diff --git a/airbyte-config/init/src/main/resources/seed/source_definitions.yaml b/airbyte-config/init/src/main/resources/seed/source_definitions.yaml
index 62daadc7e336..cca6dc9684b3 100644
--- a/airbyte-config/init/src/main/resources/seed/source_definitions.yaml
+++ b/airbyte-config/init/src/main/resources/seed/source_definitions.yaml
@@ -660,6 +660,13 @@
   icon: mailchimp.svg
   sourceType: api
   releaseStage: generally_available
+- name: MailerLite
+  sourceDefinitionId: dc3b9003-2432-4e93-a7f4-4620b0f14674
+  dockerRepository: airbyte/source-mailerlite
+  dockerImageTag: 0.1.0
+  documentationUrl: https://docs.airbyte.com/integrations/sources/mailerlite
+  sourceType: api
+  releaseStage: alpha
 - name: Mailgun
   sourceDefinitionId: 5b9cb09e-1003-4f9c-983d-5779d1b2cd51
   dockerRepository: airbyte/source-mailgun
diff --git a/airbyte-config/init/src/main/resources/seed/source_specs.yaml b/airbyte-config/init/src/main/resources/seed/source_specs.yaml
index 21ff56090cf0..d421eddce129 100644
--- a/airbyte-config/init/src/main/resources/seed/source_specs.yaml
+++ b/airbyte-config/init/src/main/resources/seed/source_specs.yaml
@@ -6411,6 +6411,25 @@
               path_in_connector_config:
               - "credentials"
               - "client_secret"
+- dockerImage: "airbyte/source-mailerlite:0.1.0"
+  spec:
+    documentationUrl: "https://docs.airbyte.com/integrations/sources/mailerlite"
+    connectionSpecification:
+      $schema: "http://json-schema.org/draft-07/schema#"
+      title: "Mailerlite Spec"
+      type: "object"
+      required:
+      - "api_token"
+      additionalProperties: true
+      properties:
+        api_token:
+          type: "string"
+          description: "Your API Token. See <a href=\"https://developers.mailerlite.com/docs/#authentication\"\
+            >here</a>."
+          airbyte_secret: true
+    supportsNormalization: false
+    supportsDBT: false
+    supported_destination_sync_modes: []
 - dockerImage: "airbyte/source-mailgun:0.1.0"
   spec:
     documentationUrl: "https://docs.airbyte.com/integrations/sources/mailgun"
diff --git a/airbyte-integrations/connectors/source-mailerlite/.dockerignore b/airbyte-integrations/connectors/source-mailerlite/.dockerignore
new file mode 100644
index 000000000000..50fb533d4521
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/.dockerignore
@@ -0,0 +1,6 @@
+*
+!Dockerfile
+!main.py
+!source_mailerlite
+!setup.py
+!secrets
diff --git a/airbyte-integrations/connectors/source-mailerlite/Dockerfile b/airbyte-integrations/connectors/source-mailerlite/Dockerfile
new file mode 100644
index 000000000000..07a11b787733
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/Dockerfile
@@ -0,0 +1,38 @@
+FROM python:3.9.11-alpine3.15 as base
+
+# build and load all requirements
+FROM base as builder
+WORKDIR /airbyte/integration_code
+
+# upgrade pip to the latest version
+RUN apk --no-cache upgrade \
+    && pip install --upgrade pip \
+    && apk --no-cache add tzdata build-base
+
+
+COPY setup.py ./
+# install necessary packages to a temporary folder
+RUN pip install --prefix=/install .
+
+# build a clean environment
+FROM base
+WORKDIR /airbyte/integration_code
+
+# copy all loaded and built libraries to a pure basic image
+COPY --from=builder /install /usr/local
+# add default timezone settings
+COPY --from=builder /usr/share/zoneinfo/Etc/UTC /etc/localtime
+RUN echo "Etc/UTC" > /etc/timezone
+
+# bash is installed for more convenient debugging.
+RUN apk --no-cache add bash
+
+# copy payload code only
+COPY main.py ./
+COPY source_mailerlite ./source_mailerlite
+
+ENV AIRBYTE_ENTRYPOINT "python /airbyte/integration_code/main.py"
+ENTRYPOINT ["python", "/airbyte/integration_code/main.py"]
+
+LABEL io.airbyte.version=0.1.0
+LABEL io.airbyte.name=airbyte/source-mailerlite
diff --git a/airbyte-integrations/connectors/source-mailerlite/README.md b/airbyte-integrations/connectors/source-mailerlite/README.md
new file mode 100644
index 000000000000..eae17dff484c
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/README.md
@@ -0,0 +1,79 @@
+# Mailerlite Source
+
+This is the repository for the Mailerlite configuration based source connector.
+For information about how to use this connector within Airbyte, see [the documentation](https://docs.airbyte.io/integrations/sources/mailerlite).
+
+## Local development
+
+#### Building via Gradle
+You can also build the connector in Gradle. This is typically used in CI and not needed for your development workflow.
+
+To build using Gradle, from the Airbyte repository root, run:
+```
+./gradlew :airbyte-integrations:connectors:source-mailerlite:build
+```
+
+#### Create credentials
+**If you are a community contributor**, follow the instructions in the [documentation](https://docs.airbyte.io/integrations/sources/mailerlite)
+to generate the necessary credentials. Then create a file `secrets/config.json` conforming to the `source_mailerlite/spec.yaml` file.
+Note that any directory named `secrets` is gitignored across the entire Airbyte repo, so there is no danger of accidentally checking in sensitive information.
+See `integration_tests/sample_config.json` for a sample config file.
+
+**If you are an Airbyte core member**, copy the credentials in Lastpass under the secret name `source mailerlite test creds`
+and place them into `secrets/config.json`.
+
+### Locally running the connector docker image
+
+#### Build
+First, make sure you build the latest Docker image:
+```
+docker build . -t airbyte/source-mailerlite:dev
+```
+
+You can also build the connector image via Gradle:
+```
+./gradlew :airbyte-integrations:connectors:source-mailerlite:airbyteDocker
+```
+When building via Gradle, the docker image name and tag, respectively, are the values of the `io.airbyte.name` and `io.airbyte.version` `LABEL`s in
+the Dockerfile.
+
+#### Run
+Then run any of the connector commands as follows:
+```
+docker run --rm airbyte/source-mailerlite:dev spec
+docker run --rm -v $(pwd)/secrets:/secrets airbyte/source-mailerlite:dev check --config /secrets/config.json
+docker run --rm -v $(pwd)/secrets:/secrets airbyte/source-mailerlite:dev discover --config /secrets/config.json
+docker run --rm -v $(pwd)/secrets:/secrets -v $(pwd)/integration_tests:/integration_tests airbyte/source-mailerlite:dev read --config /secrets/config.json --catalog /integration_tests/configured_catalog.json
+```
+## Testing
+
+#### Acceptance Tests
+Customize `acceptance-test-config.yml` file to configure tests. See [Source Acceptance Tests](https://docs.airbyte.io/connector-development/testing-connectors/source-acceptance-tests-reference) for more information.
+If your connector requires to create or destroy resources for use during acceptance tests create fixtures for it and place them inside integration_tests/acceptance.py.
+
+To run your integration tests with docker
+
+### Using gradle to run tests
+All commands should be run from airbyte project root.
+To run unit tests:
+```
+./gradlew :airbyte-integrations:connectors:source-mailerlite:unitTest
+```
+To run acceptance and custom integration tests:
+```
+./gradlew :airbyte-integrations:connectors:source-mailerlite:integrationTest
+```
+
+## Dependency Management
+All of your dependencies should go in `setup.py`, NOT `requirements.txt`. The requirements file is only used to connect internal Airbyte dependencies in the monorepo for local development.
+We split dependencies between two groups, dependencies that are:
+* required for your connector to work need to go to `MAIN_REQUIREMENTS` list.
+* required for the testing need to go to `TEST_REQUIREMENTS` list
+
+### Publishing a new version of the connector
+You've checked out the repo, implemented a million dollar feature, and you're ready to share your changes with the world. Now what?
+1. Make sure your changes are passing unit and integration tests.
+1. Bump the connector version in `Dockerfile` -- just increment the value of the `LABEL io.airbyte.version` appropriately (we use [SemVer](https://semver.org/)).
+1. Create a Pull Request.
+1. Pat yourself on the back for being an awesome contributor.
+1. Someone from Airbyte will take a look at your PR and iterate with you to merge it into master.
diff --git a/airbyte-integrations/connectors/source-mailerlite/__init__.py b/airbyte-integrations/connectors/source-mailerlite/__init__.py
new file mode 100644
index 000000000000..1100c1c58cf5
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/__init__.py
@@ -0,0 +1,3 @@
+#
+# Copyright (c) 2022 Airbyte, Inc., all rights reserved.
+#
diff --git a/airbyte-integrations/connectors/source-mailerlite/acceptance-test-config.yml b/airbyte-integrations/connectors/source-mailerlite/acceptance-test-config.yml
new file mode 100644
index 000000000000..2ceeef4ebece
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/acceptance-test-config.yml
@@ -0,0 +1,30 @@
+# See [Source Acceptance Tests](https://docs.airbyte.com/connector-development/testing-connectors/source-acceptance-tests-reference)
+# for more information about how to configure these tests
+connector_image: airbyte/source-mailerlite:dev
+tests:
+  spec:
+    - spec_path: "source_mailerlite/spec.yaml"
+  connection:
+    - config_path: "secrets/config.json"
+      status: "succeed"
+    - config_path: "integration_tests/invalid_config.json"
+      status: "failed"
+  discovery:
+    - config_path: "secrets/config.json"
+  basic_read:
+    - config_path: "secrets/config.json"
+      configured_catalog_path: "integration_tests/configured_catalog.json"
+      empty_streams: []
+  # TODO uncomment this block to specify that the tests should assert the connector outputs the records provided in the input file a file
+  #      expect_records:
+  #        path: "integration_tests/expected_records.txt"
+  #        extra_fields: no
+  #        exact_order: no
+  #        extra_records: yes
+  # incremental: # TODO if your connector does not implement incremental sync, remove this block
+  #   - config_path: "secrets/config.json"
+  #     configured_catalog_path: "integration_tests/configured_catalog.json"
+  #     future_state_path: "integration_tests/abnormal_state.json"
+  full_refresh:
+    - config_path: "secrets/config.json"
+      configured_catalog_path: "integration_tests/configured_catalog.json"
diff --git a/airbyte-integrations/connectors/source-mailerlite/acceptance-test-docker.sh b/airbyte-integrations/connectors/source-mailerlite/acceptance-test-docker.sh
new file mode 100644
index 000000000000..c51577d10690
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/acceptance-test-docker.sh
@@ -0,0 +1,16 @@
+#!/usr/bin/env sh
+
+# Build latest connector image
+docker build . -t $(cat acceptance-test-config.yml | grep "connector_image" | head -n 1 | cut -d: -f2-)
+
+# Pull latest acctest image
+docker pull airbyte/source-acceptance-test:latest
+
+# Run
+docker run --rm -it \
+    -v /var/run/docker.sock:/var/run/docker.sock \
+    -v /tmp:/tmp \
+    -v $(pwd):/test_input \
+    airbyte/source-acceptance-test \
+    --acceptance-test-config /test_input
+
diff --git a/airbyte-integrations/connectors/source-mailerlite/build.gradle b/airbyte-integrations/connectors/source-mailerlite/build.gradle
new file mode 100644
index 000000000000..eb5cc9daee14
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/build.gradle
@@ -0,0 +1,9 @@
+plugins {
+    id 'airbyte-python'
+    id 'airbyte-docker'
+    id 'airbyte-source-acceptance-test'
+}
+
+airbytePython {
+    moduleDirectory 'source_mailerlite'
+}
diff --git a/airbyte-integrations/connectors/source-mailerlite/integration_tests/__init__.py b/airbyte-integrations/connectors/source-mailerlite/integration_tests/__init__.py
new file mode 100644
index 000000000000..1100c1c58cf5
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/integration_tests/__init__.py
@@ -0,0 +1,3 @@
+#
+# Copyright (c) 2022 Airbyte, Inc., all rights reserved.
+#
diff --git a/airbyte-integrations/connectors/source-mailerlite/integration_tests/abnormal_state.json b/airbyte-integrations/connectors/source-mailerlite/integration_tests/abnormal_state.json
new file mode 100644
index 000000000000..52b0f2c2118f
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/integration_tests/abnormal_state.json
@@ -0,0 +1,5 @@
+{
+  "todo-stream-name": {
+    "todo-field-name": "todo-abnormal-value"
+  }
+}
diff --git a/airbyte-integrations/connectors/source-mailerlite/integration_tests/acceptance.py b/airbyte-integrations/connectors/source-mailerlite/integration_tests/acceptance.py
new file mode 100644
index 000000000000..1302b2f57e10
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/integration_tests/acceptance.py
@@ -0,0 +1,16 @@
+#
+# Copyright (c) 2022 Airbyte, Inc., all rights reserved.
+#
+
+
+import pytest
+
+pytest_plugins = ("source_acceptance_test.plugin",)
+
+
+@pytest.fixture(scope="session", autouse=True)
+def connector_setup():
+    """This fixture is a placeholder for external resources that acceptance test might require."""
+    # TODO: setup test dependencies if needed. otherwise remove the TODO comments
+    yield
+    # TODO: clean up test dependencies
diff --git a/airbyte-integrations/connectors/source-mailerlite/integration_tests/configured_catalog.json b/airbyte-integrations/connectors/source-mailerlite/integration_tests/configured_catalog.json
new file mode 100644
index 000000000000..84ad8862b8e5
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/integration_tests/configured_catalog.json
@@ -0,0 +1,76 @@
+{
+  "streams": [
+    {
+      "stream": {
+        "name": "subscribers",
+        "json_schema": {},
+        "supported_sync_modes": ["full_refresh"]
+      },
+      "sync_mode": "full_refresh",
+      "destination_sync_mode": "overwrite"
+    },
+    {
+      "stream": {
+        "name": "segments",
+        "json_schema": {},
+        "supported_sync_modes": ["full_refresh"]
+      },
+      "sync_mode": "full_refresh",
+      "destination_sync_mode": "overwrite"
+    },
+    {
+      "stream": {
+        "name": "campaigns",
+        "json_schema": {},
+        "supported_sync_modes": ["full_refresh"]
+      },
+      "sync_mode": "full_refresh",
+      "destination_sync_mode": "overwrite"
+    },
+    {
+      "stream": {
+        "name": "automations",
+        "json_schema": {},
+        "supported_sync_modes": ["full_refresh"]
+      },
+      "sync_mode": "full_refresh",
+      "destination_sync_mode": "overwrite"
+    },
+    {
+      "stream": {
+        "name": "timezones",
+        "json_schema": {},
+        "supported_sync_modes": ["full_refresh"]
+      },
+      "sync_mode": "full_refresh",
+      "destination_sync_mode": "overwrite"
+    },
+    {
+      "stream": {
+        "name": "forms_popup",
+        "json_schema": {},
+        "supported_sync_modes": ["full_refresh"]
+      },
+      "sync_mode": "full_refresh",
+      "destination_sync_mode": "overwrite"
+    },
+    {
+      "stream": {
+        "name": "forms_embedded",
+        "json_schema": {},
+        "supported_sync_modes": ["full_refresh"]
+      },
+      "sync_mode": "full_refresh",
+      "destination_sync_mode": "overwrite"
+    },
+    {
+      "stream": {
+        "name": "forms_promotion",
+        "json_schema": {},
+        "supported_sync_modes": ["full_refresh"]
+      },
+      "sync_mode": "full_refresh",
+      "destination_sync_mode": "overwrite"
+    }
+  ]
+}
diff --git a/airbyte-integrations/connectors/source-mailerlite/integration_tests/invalid_config.json b/airbyte-integrations/connectors/source-mailerlite/integration_tests/invalid_config.json
new file mode 100644
index 000000000000..871a8395c5c5
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/integration_tests/invalid_config.json
@@ -0,0 +1,3 @@
+{
+  "api_token": "<invalid_key>"
+}
diff --git a/airbyte-integrations/connectors/source-mailerlite/integration_tests/sample_config.json b/airbyte-integrations/connectors/source-mailerlite/integration_tests/sample_config.json
new file mode 100644
index 000000000000..5d547f94643e
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/integration_tests/sample_config.json
@@ -0,0 +1,3 @@
+{
+  "api_token": "<api_token>"
+}
diff --git a/airbyte-integrations/connectors/source-mailerlite/integration_tests/sample_state.json b/airbyte-integrations/connectors/source-mailerlite/integration_tests/sample_state.json
new file mode 100644
index 000000000000..3587e579822d
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/integration_tests/sample_state.json
@@ -0,0 +1,5 @@
+{
+  "todo-stream-name": {
+    "todo-field-name": "value"
+  }
+}
diff --git a/airbyte-integrations/connectors/source-mailerlite/main.py b/airbyte-integrations/connectors/source-mailerlite/main.py
new file mode 100644
index 000000000000..58a60c98140b
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/main.py
@@ -0,0 +1,13 @@
+#
+# Copyright (c) 2022 Airbyte, Inc., all rights reserved.
+#
+
+
+import sys
+
+from airbyte_cdk.entrypoint import launch
+from source_mailerlite import SourceMailerlite
+
+if __name__ == "__main__":
+    source = SourceMailerlite()
+    launch(source, sys.argv[1:])
diff --git a/airbyte-integrations/connectors/source-mailerlite/requirements.txt b/airbyte-integrations/connectors/source-mailerlite/requirements.txt
new file mode 100644
index 000000000000..0411042aa091
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/requirements.txt
@@ -0,0 +1,2 @@
+-e ../../bases/source-acceptance-test
+-e .
diff --git a/airbyte-integrations/connectors/source-mailerlite/setup.py b/airbyte-integrations/connectors/source-mailerlite/setup.py
new file mode 100644
index 000000000000..705801cb0329
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/setup.py
@@ -0,0 +1,29 @@
+#
+# Copyright (c) 2022 Airbyte, Inc., all rights reserved.
+#
+
+
+from setuptools import find_packages, setup
+
+MAIN_REQUIREMENTS = [
+    "airbyte-cdk~=0.1",
+]
+
+TEST_REQUIREMENTS = [
+    "pytest~=6.1",
+    "pytest-mock~=3.6.1",
+    "source-acceptance-test",
+]
+
+setup(
+    name="source_mailerlite",
+    description="Source implementation for Mailerlite.",
+    author="Airbyte",
+    author_email="contact@airbyte.io",
+    packages=find_packages(),
+    install_requires=MAIN_REQUIREMENTS,
+    package_data={"": ["*.json", "*.yaml", "schemas/*.json", "schemas/shared/*.json"]},
+    extras_require={
+        "tests": TEST_REQUIREMENTS,
+    },
+)
diff --git a/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/__init__.py b/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/__init__.py
new file mode 100644
index 000000000000..2176a697b86a
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/__init__.py
@@ -0,0 +1,8 @@
+#
+# Copyright (c) 2022 Airbyte, Inc., all rights reserved.
+#
+
+
+from .source import SourceMailerlite
+
+__all__ = ["SourceMailerlite"]
diff --git a/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/mailerlite.yaml b/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/mailerlite.yaml
new file mode 100644
index 000000000000..a82887180375
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/mailerlite.yaml
@@ -0,0 +1,150 @@
+version: "0.1.0"
+
+definitions:
+  selector:
+    extractor:
+      field_pointer: ["data"]
+
+  requester:
+    url_base: "https://connect.mailerlite.com/api"
+    http_method: "GET"
+    authenticator:
+      type: BearerAuthenticator
+      api_token: "{{ config['api_token'] }}"
+
+  increment_paginator:
+    type: "DefaultPaginator"
+    url_base: "*ref(definitions.requester.url_base)"
+    page_size_option:
+      inject_into: "request_parameter"
+      field_name: "limit"
+    pagination_strategy:
+      type: "PageIncrement"
+      page_size: 25
+    page_token_option:
+      inject_into: "request_parameter"
+      field_name: "page"
+
+  retriever:
+    record_selector:
+      $ref: "*ref(definitions.selector)"
+    paginator:
+      type: NoPagination
+    requester:
+      $ref: "*ref(definitions.requester)"
+
+  base_stream:
+    retriever:
+      $ref: "*ref(definitions.retriever)"
+
+  # STREAMS
+  # API Docs: https://developers.mailerlite.com/docs/subscribers.html
+  subscribers_stream:
+    $ref: "*ref(definitions.base_stream)"
+    $options:
+      name: "subscribers"
+      primary_key: "id"
+      path: "/subscribers"
+    retriever:
+      $ref: "*ref(definitions.retriever)"
+      paginator:
+        $ref: "*ref(definitions.increment_paginator)"
+
+  # API Docs: https://developers.mailerlite.com/docs/segments.html
+  segments_stream:
+    $ref: "*ref(definitions.base_stream)"
+    $options:
+      name: "segments"
+      primary_key: "id"
+      path: "/segments"
+    retriever:
+      $ref: "*ref(definitions.retriever)"
+      paginator:
+        $ref: "*ref(definitions.increment_paginator)"
+        pagination_strategy:
+          type: "PageIncrement"
+          page_size: 50
+
+  # API Docs: https://developers.mailerlite.com/docs/automations.html
+  automations_stream:
+    $ref: "*ref(definitions.base_stream)"
+    $options:
+      name: "automations"
+      primary_key: "id"
+      path: "/automations"
+    retriever:
+      $ref: "*ref(definitions.retriever)"
+      paginator:
+        $ref: "*ref(definitions.increment_paginator)"
+        pagination_strategy:
+          type: "PageIncrement"
+          page_size: 10
+
+  # API Docs: https://developers.mailerlite.com/docs/campaigns.html
+  campaigns_stream:
+    $ref: "*ref(definitions.base_stream)"
+    $options:
+      name: "campaigns"
+      primary_key: "id"
+      path: "/campaigns"
+    retriever:
+      $ref: "*ref(definitions.retriever)"
+      paginator:
+        $ref: "*ref(definitions.increment_paginator)"
+
+  # API Docs: https://developers.mailerlite.com/docs/timezones.html
+  timezones_stream:
+    $ref: "*ref(definitions.base_stream)"
+    $options:
+      name: "timezones"
+      primary_key: "id"
+      path: "/timezones"
+
+  # API Docs: https://developers.mailerlite.com/docs/forms.html
+  forms_popup_stream:
+    $ref: "*ref(definitions.base_stream)"
+    $options:
+      name: "forms_popup"
+      primary_key: "id"
+      path: "/forms/popup"
+    retriever:
+      $ref: "*ref(definitions.retriever)"
+      paginator:
+        $ref: "*ref(definitions.increment_paginator)"
+
+  # API Docs: https://developers.mailerlite.com/docs/forms.html
+  forms_embedded_stream:
+    $ref: "*ref(definitions.base_stream)"
+    $options:
+      name: "forms_embedded"
+      primary_key: "id"
+      path: "/forms/embedded"
+    retriever:
+      $ref: "*ref(definitions.retriever)"
+      paginator:
+        $ref: "*ref(definitions.increment_paginator)"
+
+  # API Docs: https://developers.mailerlite.com/docs/forms.html
+  forms_promotion_stream:
+    $ref: "*ref(definitions.base_stream)"
+    $options:
+      name: "forms_promotion"
+      primary_key: "id"
+      path: "/forms/promotion"
+    retriever:
+      $ref: "*ref(definitions.retriever)"
+      paginator:
+        $ref: "*ref(definitions.increment_paginator)"
+
+streams:
+  - "*ref(definitions.subscribers_stream)"
+  - "*ref(definitions.segments_stream)"
+  - "*ref(definitions.automations_stream)"
+  - "*ref(definitions.campaigns_stream)"
+  - "*ref(definitions.timezones_stream)"
+  - "*ref(definitions.forms_popup_stream)"
+  - "*ref(definitions.forms_embedded_stream)"
+  - "*ref(definitions.forms_promotion_stream)"
+
+check:
+  stream_names: ["timezones"]
diff --git a/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/schemas/automations.json b/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/schemas/automations.json
new file mode 100644
index 000000000000..c7cf008c2d0b
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/schemas/automations.json
@@ -0,0 +1,559 @@
+{
+  "type": "object",
+  "properties": {
+    "id": {
+      "type": "string"
+    },
+    "name": {
+      "type": "string"
+    },
+    "enabled": {
+      "type": "boolean"
+    },
+    "trigger_data": {
+      "type": "object",
+      "properties": {
+        "track_ecommerce": {
+          "type": "boolean"
+        },
+        "repeatable": {
+          "type": "boolean"
+        },
+        "group_id": {
+          "type": "integer"
+        },
+        "exclude_group_ids": {
+          "type": "array",
+          "items": {
+            "type": "integer"
+          }
+        },
+        "valid": {
+          "type": "boolean"
+        }
+      },
+      "required": ["valid"]
+    },
+    "steps": {
+      "type": "array",
+      "items": {
+        "type": "object",
+        "properties": {
+          "id": {
+            "type": "string"
+          },
+          "type": {
+            "type": "string"
+          },
+          "parent_id": {
+            "type": "string"
+          },
+          "name": {
+            "type": "string"
+          },
+          "subject": {
+            "type": "string"
+          },
+          "from": {
+            "type": "string"
+          },
+          "from_name": {
+            "type": "string"
+          },
+          "email_id": {
+            "type": "string"
+          },
+          "email": {
+            "type": "object",
+            "properties": {
+              "id": {
+                "type": "string"
+              },
+              "account_id": {
+                "type": "string"
+              },
+              "emailable_id": {
+                "type": "string"
+              },
+              "emailable_type": {
+                "type": "string"
+              },
+              "type": {
+                "type": "string"
+              },
+              "from": {
+                "type": "string"
+              },
+              "from_name": {
+                "type": "string"
+              },
+              "name": {
+                "type": "string"
+              },
+              "subject": {
+                "type": "string"
+              },
+              "plain_text": {
+                "type": ["string", "null"]
+              },
+              "screenshot_url": {
+                "type": ["string", "null"]
+              },
+              "preview_url": {
+                "type": ["string", "null"]
+              },
+              "created_at": {
+                "type": "string"
+              },
+              "updated_at": {
+                "type": "string"
+              },
+              "is_designed": {
+                "type": "boolean"
+              },
+              "language_id": {
+                "type": "integer"
+              },
+              "is_winner": {
+                "type": "boolean"
+              },
+              "stats": {
+                "type": "object",
+                "properties": {
+                  "sent": {
+                    "type": "integer"
+                  },
+                  "opens_count": {
+                    "type": "integer"
+                  },
+                  "unique_opens_count": {
+                    "type": "integer"
+                  },
+                  "open_rate": {
+                    "type": "object",
+                    "properties": {
+                      "float": {
+                        "type": "number"
+                      },
+                      "string": {
+                        "type": "string"
+                      }
+                    },
+                    "required": ["float", "string"]
+                  },
+                  "clicks_count": {
+                    "type": "integer"
+                  },
+                  "unique_clicks_count": {
+                    "type": "integer"
+                  },
+                  "click_rate": {
+                    "type": "object",
+                    "properties": {
+                      "float": {
+                        "type": "number"
+                      },
+                      "string": {
+                        "type": "string"
+                      }
+                    },
+                    "required": ["float", "string"]
+                  },
+                  "unsubscribes_count": {
+                    "type": "integer"
+                  },
+                  "unsubscribe_rate": {
+                    "type": "object",
+                    "properties": {
+                      "float": {
+                        "type": "number"
+                      },
+                      "string": {
+                        "type": "string"
+                      }
+                    },
+                    "required": ["float", "string"]
+                  },
+                  "spam_count": {
+                    "type": "integer"
+                  },
+                  "spam_rate": {
+                    "type": "object",
+                    "properties": {
+                      "float": {
+                        "type": "number"
+                      },
+                      "string": {
+                        "type": "string"
+                      }
+                    },
+                    "required": ["float", "string"]
+                  },
+                  "hard_bounces_count": {
+                    "type": "integer"
+                  },
+                  "hard_bounce_rate": {
+                    "type": "object",
+                    "properties": {
+                      "float": {
+                        "type": "number"
+                      },
+                      "string": {
+                        "type": "string"
+                      }
+                    },
+                    "required": ["float", "string"]
+                  },
+                  "soft_bounces_count": {
+                    "type": "integer"
+                  },
+                  "soft_bounce_rate": {
+                    "type": "object",
+                    "properties": {
+                      "float": {
+                        "type": "number"
+                      },
+                      "string": {
+                        "type": "string"
+                      }
+                    },
+                    "required": ["float", "string"]
+                  },
+                  "forwards_count": {
+                    "type": "integer"
+                  }
+                },
+                "required": [
+                  "sent",
+                  "opens_count",
+                  "unique_opens_count",
+                  "open_rate",
+                  "clicks_count",
+                  "unique_clicks_count",
+                  "click_rate",
+                  "unsubscribes_count",
+                  "unsubscribe_rate",
+                  "spam_count",
+                  "spam_rate",
+                  "hard_bounces_count",
+                  "hard_bounce_rate",
+                  "soft_bounces_count",
+                  "soft_bounce_rate",
+                  "forwards_count"
+                ]
+              },
+              "send_after": {
+                "type": ["string", "null"]
+              },
+              "track_opens": {
+                "type": "boolean"
+              }
+            },
+            "required": [
+              "id",
+              "account_id",
+              "emailable_id",
+              "emailable_type",
+              "type",
+              "from",
+              "from_name",
+              "name",
+              "subject",
+              "plain_text",
+              "screenshot_url",
+              "preview_url",
+              "created_at",
+              "updated_at",
+              "is_designed",
+              "language_id",
+              "is_winner",
+              "stats",
+              "send_after",
+              "track_opens"
+            ]
+          },
+          "language_id": {
+            "type": "integer"
+          },
+          "complete": {
+            "type": "boolean"
+          },
+          "created_at": {
+            "type": "string"
+          },
+          "updated_at": {
+            "type": "string"
+          },
+          "track_opens": {
+            "type": "boolean"
+          },
+          "google_analytics": {
+            "type": ["string", "null"]
+          },
+          "tracking_was_disabled": {
+            "type": "boolean"
+          },
+          "description": {
+            "type": "string"
+          }
+        },
+        "required": ["id"]
+      }
+    },
+    "triggers": {
+      "type": "array",
+      "items": {
+        "type": "object",
+        "properties": {
+          "id": {
+            "type": "string"
+          },
+          "type": {
+            "type": "string"
+          },
+          "group_id": {
+            "type": "string"
+          },
+          "group": {
+            "type": "object",
+            "properties": {
+              "id": {
+                "type": "string"
+              },
+              "name": {
+                "type": "string"
+              },
+              "url": {
+                "type": ["string", "null"]
+              }
+            },
+            "required": ["id", "name", "url"]
+          },
+          "exclude_group_ids": {
+            "type": "array",
+            "items": {
+              "type": "string"
+            }
+          },
+          "excluded_groups": {
+            "type": "array",
+            "items": {
+              "type": "string"
+            }
+          },
+          "broken": {
+            "type": "boolean"
+          }
+        },
+        "required": [
+          "id",
+          "type",
+          "group_id",
+          "group",
+          "exclude_group_ids",
+          "excluded_groups",
+          "broken"
+        ]
+      }
+    },
+    "complete": {
+      "type": "boolean"
+    },
+    "broken": {
+      "type": "boolean"
+    },
+    "warnings": {
+      "type": "array",
+      "items": {
+        "type": "string"
+      }
+    },
+    "emails_count": {
+      "type": "integer"
+    },
+    "first_email_screenshot_url": {
+      "type": ["string", "null"]
+    },
+    "stats": {
+      "type": "object",
+      "properties": {
+        "completed_subscribers_count": {
+          "type": "integer"
+        },
+        "subscribers_in_queue_count": {
+          "type": "integer"
+        },
+        "bounce_rate": {
+          "type": "object",
+          "properties": {
+            "float": {
+              "type": "number"
+            },
+            "string": {
+              "type": "string"
+            }
+          },
+          "required": ["float", "string"]
+        },
+        "click_to_open_rate": {
+          "type": "object",
+          "properties": {
+            "float": {
+              "type": "number"
+            },
+            "string": {
+              "type": "string"
+            }
+          },
+          "required": ["float", "string"]
+        },
+        "sent": {
+          "type": "integer"
+        },
+        "opens_count": {
+          "type": "integer"
+        },
+        "unique_opens_count": {
+          "type": ["integer", "null"]
+        },
+        "open_rate": {
+          "type": "object",
+          "properties": {
+            "float": {
+              "type": "number"
+            },
+            "string": {
+              "type": "string"
+            }
+          },
+          "required": ["float", "string"]
+        },
+        "clicks_count": {
+          "type": "integer"
+        },
+        "unique_clicks_count": {
+          "type": ["integer", "null"]
+        },
+        "click_rate": {
+          "type": "object",
+          "properties": {
+            "float": {
+              "type": "number"
+            },
+            "string": {
+              "type": "string"
+            }
+          },
+          "required": ["float", "string"]
+        },
+        "unsubscribes_count": {
+          "type": "integer"
+        },
+        "unsubscribe_rate": {
+          "type": "object",
+          "properties": {
+            "float": {
+              "type": "number"
+            },
+            "string": {
+              "type": "string"
+            }
+          },
+          "required": ["float", "string"]
+        },
+        "spam_count": {
+          "type": "integer"
+        },
+        "spam_rate": {
+          "type": "object",
+          "properties": {
+            "float": {
+              "type": "number"
+            },
+            "string": {
+              "type": "string"
+            }
+          },
+          "required": ["float", "string"]
+        },
+        "hard_bounces_count": {
+          "type": "integer"
+        },
+        "hard_bounce_rate": {
+          "type": "object",
+          "properties": {
+            "float": {
+              "type": "number"
+            },
+            "string": {
+              "type": "string"
+            }
+          },
+          "required": ["float", "string"]
+        },
+        "soft_bounces_count": {
+          "type": "integer"
+        },
+        "soft_bounce_rate": {
+          "type": "object",
+          "properties": {
+            "float": {
+              "type": "number"
+            },
+            "string": {
+              "type": "string"
+            }
+          },
+          "required": ["float", "string"]
+        }
+      },
+      "required": [
+        "completed_subscribers_count",
+        "subscribers_in_queue_count",
+        "bounce_rate",
+        "click_to_open_rate",
+        "sent",
+        "opens_count",
+        "unique_opens_count",
+        "open_rate",
+        "clicks_count",
+        "unique_clicks_count",
+        "click_rate",
+        "unsubscribes_count",
+        "unsubscribe_rate",
+        "spam_count",
+        "spam_rate",
+        "hard_bounces_count",
+        "hard_bounce_rate",
+        "soft_bounces_count",
+        "soft_bounce_rate"
+      ]
+    },
+    "created_at": {
+      "type": "string"
+    },
+    "has_banned_content": {
+      "type": "boolean"
+    },
+    "qualified_subscribers_count": {
+      "type": "integer"
+    }
+  },
+  "required": [
+    "id",
+    "name",
+    "enabled",
+    "trigger_data",
+    "steps",
+    "triggers",
+    "complete",
+    "broken",
+    "warnings",
+    "emails_count",
+    "first_email_screenshot_url",
+    "stats",
+    "created_at",
+    "has_banned_content",
+    "qualified_subscribers_count"
+  ]
+}
diff --git a/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/schemas/campaigns.json b/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/schemas/campaigns.json
new file mode 100644
index 000000000000..b6ad9a125a0c
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/schemas/campaigns.json
@@ -0,0 +1,567 @@
+{
+  "type": "object",
+  "properties": {
+    "id": {
+      "type": "string",
+      "format": "integer"
+    },
+    "account_id": {
+      "type": "string",
+      "format": "integer"
+    },
+    "name": {
+      "type": "string"
+    },
+    "type": {
+      "type": "string"
+    },
+    "status": {
+      "type": "string"
+    },
+    "missing_data": {
+      "type": "array",
+      "items": {
+        "type": "string"
+      }
+    },
+    "settings": {
+      "type": "object",
+      "properties": {
+        "track_opens": {
+          "type": "string",
+          "format": "integer"
+        },
+        "use_google_analytics": {
+          "type": "string",
+          "format": "integer"
+        },
+        "ecommerce_tracking": {
+          "type": "string",
+          "format": "integer"
+        }
+      },
+      "required": ["ecommerce_tracking", "track_opens", "use_google_analytics"]
+    },
+    "filter": {
+      "type": "array",
+      "items": {
+        "type": "array",
+        "items": {
+          "type": "object",
+          "properties": {
+            "operator": {
+              "type": "string"
+            },
+            "args": {
+              "type": "array",
+              "items": {
+                "anyOf": [
+                  {
+                    "type": "array",
+                    "items": {
+                      "type": "string",
+                      "format": "integer"
+                    }
+                  },
+                  {
+                    "type": "string"
+                  }
+                ]
+              }
+            }
+          },
+          "required": ["args", "operator"]
+        }
+      }
+    },
+    "filter_for_humans": {
+      "type": "array",
+      "items": {
+        "type": "array",
+        "items": {
+          "type": "string"
+        }
+      }
+    },
+    "delivery_schedule": {
+      "type": "string"
+    },
+    "language_id": {
+      "type": "string",
+      "format": "integer"
+    },
+    "created_at": {
+      "type": "string",
+      "format": "date-time"
+    },
+    "updated_at": {
+      "type": "string",
+      "format": "date-time"
+    },
+    "scheduled_for": {
+      "type": "string",
+      "format": "date-time"
+    },
+    "queued_at": {
+      "type": ["string", "null"],
+      "format": "date-time"
+    },
+    "started_at": {
+      "type": ["string", "null"],
+      "format": "date-time"
+    },
+    "finished_at": {
+      "type": ["string", "null"],
+      "format": "date-time"
+    },
+    "stopped_at": {
+      "type": ["string", "null"]
+    },
+    "default_email_id": {
+      "type": "string"
+    },
+    "emails": {
+      "type": "array",
+      "items": {
+        "type": "object",
+        "properties": {
+          "id": {
+            "type": "string",
+            "format": "integer"
+          },
+          "account_id": {
+            "type": "string",
+            "format": "integer"
+          },
+          "emailable_id": {
+            "type": "string",
+            "format": "integer"
+          },
+          "emailable_type": {
+            "type": "string"
+          },
+          "type": {
+            "type": "string"
+          },
+          "from": {
+            "type": "string"
+          },
+          "from_name": {
+            "type": "string"
+          },
+          "name": {
+            "type": ["string", "null"]
+          },
+          "subject": {
+            "type": "string"
+          },
+          "plain_text": {
+            "type": "string"
+          },
+          "screenshot_url": {
+            "type": ["string", "null"]
+          },
+          "preview_url": {
+            "type": ["string", "null"]
+          },
+          "created_at": {
+            "type": "string",
+            "format": "date-time"
+          },
+          "updated_at": {
+            "type": "string",
+            "format": "date-time"
+          },
+          "is_designed": {
+            "type": "boolean"
+          },
+          "language_id": {
+            "type": ["integer", "null"]
+          },
+          "is_winner": {
+            "type": "boolean"
+          },
+          "stats": {
+            "type": "object",
+            "properties": {
+              "sent": {
+                "type": "integer"
+              },
+              "opens_count": {
+                "type": "integer"
+              },
+              "unique_opens_count": {
+                "type": "integer"
+              },
+              "open_rate": {
+                "type": "object",
+                "properties": {
+                  "float": {
+                    "type": "number"
+                  },
+                  "string": {
+                    "type": "string"
+                  }
+                },
+                "required": ["float", "string"]
+              },
+              "clicks_count": {
+                "type": "integer"
+              },
+              "unique_clicks_count": {
+                "type": "integer"
+              },
+              "click_rate": {
+                "type": "object",
+                "properties": {
+                  "float": {
+                    "type": "number"
+                  },
+                  "string": {
+                    "type": "string"
+                  }
+                },
+                "required": ["float", "string"]
+              },
+              "unsubscribes_count": {
+                "type": "integer"
+              },
+              "unsubscribe_rate": {
+                "type": "object",
+                "properties": {
+                  "float": {
+                    "type": "number"
+                  },
+                  "string": {
+                    "type": "string"
+                  }
+                },
+                "required": ["float", "string"]
+              },
+              "spam_count": {
+                "type": "integer"
+              },
+              "spam_rate": {
+                "type": "object",
+                "properties": {
+                  "float": {
+                    "type": "number"
+                  },
+                  "string": {
+                    "type": "string"
+                  }
+                },
+                "required": ["float", "string"]
+              },
+              "hard_bounces_count": {
+                "type": "integer"
+              },
+              "hard_bounce_rate": {
+                "type": "object",
+                "properties": {
+                  "float": {
+                    "type": "number"
+                  },
+                  "string": {
+                    "type": "string"
+                  }
+                },
+                "required": ["float", "string"]
+              },
+              "soft_bounces_count": {
+                "type": "integer"
+              },
+              "soft_bounce_rate": {
+                "type": "object",
+                "properties": {
+                  "float": {
+                    "type": "number"
+                  },
+                  "string": {
+                    "type": "string"
+                  }
+                },
+                "required": ["float", "string"]
+              },
+              "forwards_count": {
+                "type": "integer"
+              },
+              "click_to_open_rate": {
+                "type": "object",
+                "properties": {
+                  "float": {
+                    "type": "number"
+                  },
+                  "string": {
+                    "type": "string"
+                  }
+                },
+                "required": ["float", "string"]
+              }
+            },
+            "required": [
+              "click_rate",
+              "clicks_count",
+              "forwards_count",
+              "hard_bounce_rate",
+              "hard_bounces_count",
+              "open_rate",
+              "opens_count",
+              "sent",
+              "soft_bounce_rate",
+              "soft_bounces_count",
+              "spam_count",
+              "spam_rate",
+              "unique_clicks_count",
+              "unique_opens_count",
+              "unsubscribe_rate",
+              "unsubscribes_count"
+            ]
+          },
+          "send_after": {
+            "type": ["string", "null"]
+          },
+          "track_opens": {
+            "type": "boolean"
+          }
+        },
+        "required": [
+          "account_id",
+          "created_at",
+          "emailable_id",
+          "emailable_type",
+          "from",
+          "from_name",
+          "id",
+          "is_designed",
+          "is_winner",
+          "language_id",
+          "name",
+          "plain_text",
+          "preview_url",
+          "screenshot_url",
+          "send_after",
+          "stats",
+          "subject",
+          "track_opens",
+          "type",
+          "updated_at"
+        ]
+      }
+    },
+    "used_in_automations": {
+      "type": "boolean"
+    },
+    "type_for_humans": {
+      "type": "string"
+    },
+    "stats": {
+      "type": "object",
+      "properties": {
+        "sent": {
+          "type": "integer"
+        },
+        "opens_count": {
+          "type": "integer"
+        },
+        "unique_opens_count": {
+          "type": "integer"
+        },
+        "open_rate": {
+          "type": "object",
+          "properties": {
+            "float": {
+              "type": "number"
+            },
+            "string": {
+              "type": "string"
+            }
+          },
+          "required": ["float", "string"]
+        },
+        "clicks_count": {
+          "type": "integer"
+        },
+        "unique_clicks_count": {
+          "type": "integer"
+        },
+        "click_rate": {
+          "type": "object",
+          "properties": {
+            "float": {
+              "type": "number"
+            },
+            "string": {
+              "type": "string"
+            }
+          },
+          "required": ["float", "string"]
+        },
+        "unsubscribes_count": {
+          "type": "integer"
+        },
+        "unsubscribe_rate": {
+          "type": "object",
+          "properties": {
+            "float": {
+              "type": "number"
+            },
+            "string": {
+              "type": "string"
+            }
+          },
+          "required": ["float", "string"]
+        },
+        "spam_count": {
+          "type": "integer"
+        },
+        "spam_rate": {
+          "type": "object",
+          "properties": {
+            "float": {
+              "type": "number"
+            },
+            "string": {
+              "type": "string"
+            }
+          },
+          "required": ["float", "string"]
+        },
+        "hard_bounces_count": {
+          "type": "integer"
+        },
+        "hard_bounce_rate": {
+          "type": "object",
+          "properties": {
+            "float": {
+              "type": "number"
+            },
+            "string": {
+              "type": "string"
+            }
+          },
+          "required": ["float", "string"]
+        },
+        "soft_bounces_count": {
+          "type": "integer"
+        },
+        "soft_bounce_rate": {
+          "type": "object",
+          "properties": {
+            "float": {
+              "type": "number"
+            },
+            "string": {
+              "type": "string"
+            }
+          },
+          "required": ["float", "string"]
+        },
+        "forwards_count": {
+          "type": "integer"
+        },
+        "click_to_open_rate": {
+          "type": "object",
+          "properties": {
+            "float": {
+              "type": "number"
+            },
+            "string": {
+              "type": "string"
+            }
+          },
+          "required": ["float", "string"]
+        }
+      },
+      "required": [
+        "click_rate",
+        "clicks_count",
+        "forwards_count",
+        "hard_bounce_rate",
+        "hard_bounces_count",
+        "open_rate",
+        "opens_count",
+        "sent",
+        "soft_bounce_rate",
+        "soft_bounces_count",
+        "spam_count",
+        "spam_rate",
+        "unique_clicks_count",
+        "unique_opens_count",
+        "unsubscribe_rate",
+        "unsubscribes_count"
+      ]
+    },
+    "is_stopped": {
+      "type": "boolean"
+    },
+    "has_winner": {
+      "type": ["string", "null"]
+    },
+    "winner_version_for_human": {
+      "type": ["string", "null"]
+    },
+    "winner_sending_time_for_humans": {
+      "type": ["string", "null"]
+    },
+    "winner_selected_manually_at": {
+      "type": ["string", "null"]
+    },
+    "uses_ecommerce": {
+      "type": "boolean"
+    },
+    "uses_survey": {
+      "type": "boolean"
+    },
+    "can_be_scheduled": {
+      "type": "boolean"
+    },
+    "warnings": {
+      "type": "array",
+      "items": {
+        "type": "string"
+      }
+    },
+    "initial_created_at": {
+      "type": ["string", "null"]
+    },
+    "is_currently_sending_out": {
+      "type": "boolean"
+    }
+  },
+  "required": [
+    "account_id",
+    "can_be_scheduled",
+    "created_at",
+    "default_email_id",
+    "delivery_schedule",
+    "emails",
+    "filter",
+    "filter_for_humans",
+    "finished_at",
+    "has_winner",
+    "id",
+    "initial_created_at",
+    "is_currently_sending_out",
+    "is_stopped",
+    "language_id",
+    "missing_data",
+    "name",
+    "queued_at",
+    "scheduled_for",
+    "settings",
+    "started_at",
+    "status",
+    "stopped_at",
+    "type",
+    "type_for_humans",
+    "updated_at",
+    "used_in_automations",
+    "uses_ecommerce",
+    "uses_survey",
+    "warnings",
+    "winner_selected_manually_at",
+    "winner_sending_time_for_humans",
+    "winner_version_for_human"
+  ]
+}
diff --git a/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/schemas/forms_embedded.json b/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/schemas/forms_embedded.json
new file mode 100644
index 000000000000..0a9a1749a10e
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/schemas/forms_embedded.json
@@ -0,0 +1,191 @@
+{
+  "type": "object",
+  "properties": {
+    "id": {
+      "type": "string"
+    },
+    "type": {
+      "type": "string"
+    },
+    "slug": {
+      "type": "string"
+    },
+    "name": {
+      "type": "string"
+    },
+    "created_at": {
+      "type": "string"
+    },
+    "conversions_count": {
+      "type": "integer"
+    },
+    "opens_count": {
+      "type": "integer"
+    },
+    "conversion_rate": {
+      "type": "object",
+      "properties": {
+        "float": {
+          "type": "integer"
+        },
+        "string": {
+          "type": "string"
+        }
+      },
+      "required": ["float", "string"]
+    },
+    "settings": {
+      "type": "object",
+      "properties": {
+        "double_optin": {
+          "type": "boolean"
+        },
+        "groot_id": {
+          "type": "integer"
+        }
+      },
+      "required": ["double_optin", "groot_id"]
+    },
+    "last_registration_at": {
+      "type": ["null", "string"]
+    },
+    "active": {
+      "type": "boolean"
+    },
+    "is_broken": {
+      "type": "boolean"
+    },
+    "has_content": {
+      "type": "boolean"
+    },
+    "can": {
+      "type": "object",
+      "properties": {
+        "update": {
+          "type": "boolean"
+        }
+      },
+      "required": ["update"]
+    },
+    "used_in_automations": {
+      "type": "boolean"
+    },
+    "warnings": {
+      "type": "array",
+      "items": {
+        "type": "string"
+      }
+    },
+    "double_optin": {
+      "type": "boolean"
+    },
+    "screenshot_url": {
+      "type": "string"
+    },
+    "has_missing_groups": {
+      "type": "boolean"
+    },
+    "groups": {
+      "type": "array",
+      "items": {
+        "type": "object",
+        "properties": {
+          "id": {
+            "type": "string"
+          },
+          "name": {
+            "type": "string"
+          },
+          "active_count": {
+            "type": "integer"
+          },
+          "sent_count": {
+            "type": "integer"
+          },
+          "opens_count": {
+            "type": "integer"
+          },
+          "open_rate": {
+            "type": "object",
+            "properties": {
+              "float": {
+                "type": "number"
+              },
+              "string": {
+                "type": "string"
+              }
+            },
+            "required": ["float", "string"]
+          },
+          "clicks_count": {
+            "type": "integer"
+          },
+          "click_rate": {
+            "type": "object",
+            "properties": {
+              "float": {
+                "type": "number"
+              },
+              "string": {
+                "type": "string"
+              }
+            },
+            "required": ["float", "string"]
+          },
+          "unsubscribed_count": {
+            "type": "integer"
+          },
+          "unconfirmed_count": {
+            "type": "integer"
+          },
+          "bounced_count": {
+            "type": "integer"
+          },
+          "junk_count": {
+            "type": "integer"
+          },
+          "created_at": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "id",
+          "name",
+          "active_count",
+          "sent_count",
+          "opens_count",
+          "open_rate",
+          "clicks_count",
+          "click_rate",
+          "unsubscribed_count",
+          "unconfirmed_count",
+          "bounced_count",
+          "junk_count",
+          "created_at"
+        ]
+      }
+    }
+  },
+  "required": [
+    "id",
+    "type",
+    "slug",
+    "name",
+    "created_at",
+    "conversions_count",
+    "opens_count",
+    "conversion_rate",
+    "settings",
+    "last_registration_at",
+    "active",
+    "is_broken",
+    "has_content",
+    "can",
+    "used_in_automations",
+    "warnings",
+    "double_optin",
+    "screenshot_url",
+    "has_missing_groups",
+    "groups"
+  ]
+}
diff --git a/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/schemas/forms_popup.json b/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/schemas/forms_popup.json
new file mode 100644
index 000000000000..fa12ba28badc
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/schemas/forms_popup.json
@@ -0,0 +1,245 @@
+{
+  "type": "object",
+  "properties": {
+    "id": {
+      "type": "string"
+    },
+    "type": {
+      "type": "string"
+    },
+    "slug": {
+      "type": "string"
+    },
+    "name": {
+      "type": "string"
+    },
+    "created_at": {
+      "type": "string"
+    },
+    "conversions_count": {
+      "type": "integer"
+    },
+    "opens_count": {
+      "type": "integer"
+    },
+    "conversion_rate": {
+      "type": "object",
+      "properties": {
+        "float": {
+          "type": "number"
+        },
+        "string": {
+          "type": "string"
+        }
+      },
+      "required": ["float", "string"]
+    },
+    "settings": {
+      "type": "object",
+      "properties": {
+        "double_optin": {
+          "type": "boolean"
+        },
+        "groot_id": {
+          "type": "integer"
+        },
+        "form_type": {
+          "type": "string"
+        },
+        "triggers": {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        },
+        "timeout_seconds": {
+          "type": "integer"
+        },
+        "scroll_percentage": {
+          "type": "integer"
+        },
+        "frequency": {
+          "type": "integer"
+        },
+        "frequency_unit": {
+          "type": "string"
+        },
+        "visibility": {
+          "type": "string"
+        },
+        "url_list": {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        },
+        "url_list_strict": {
+          "type": ["null", "string"]
+        },
+        "hide_on": {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        },
+        "schedule": {
+          "type": "string"
+        }
+      },
+      "required": [
+        "double_optin",
+        "groot_id",
+        "form_type",
+        "triggers",
+        "timeout_seconds",
+        "scroll_percentage",
+        "frequency",
+        "frequency_unit",
+        "visibility",
+        "url_list",
+        "url_list_strict",
+        "hide_on",
+        "schedule"
+      ]
+    },
+    "last_registration_at": {
+      "type": ["string", "null"]
+    },
+    "active": {
+      "type": "boolean"
+    },
+    "is_broken": {
+      "type": "boolean"
+    },
+    "has_content": {
+      "type": "boolean"
+    },
+    "can": {
+      "type": "object",
+      "properties": {
+        "update": {
+          "type": "boolean"
+        }
+      },
+      "required": ["update"]
+    },
+    "used_in_automations": {
+      "type": "boolean"
+    },
+    "warnings": {
+      "type": "array",
+      "items": {
+        "type": "string"
+      }
+    },
+    "double_optin": {
+      "type": ["boolean", "null"]
+    },
+    "screenshot_url": {
+      "type": ["string", "null"]
+    },
+    "has_missing_groups": {
+      "type": "boolean"
+    },
+    "groups": {
+      "type": "array",
+      "items": {
+        "type": "object",
+        "properties": {
+          "id": {
+            "type": "string"
+          },
+          "name": {
+            "type": "string"
+          },
+          "active_count": {
+            "type": "integer"
+          },
+          "sent_count": {
+            "type": "integer"
+          },
+          "opens_count": {
+            "type": "integer"
+          },
+          "open_rate": {
+            "type": "object",
+            "properties": {
+              "float": {
+                "type": "integer"
+              },
+              "string": {
+                "type": "string"
+              }
+            },
+            "required": ["float", "string"]
+          },
+          "clicks_count": {
+            "type": "integer"
+          },
+          "click_rate": {
+            "type": "object",
+            "properties": {
+              "float": {
+                "type": "integer"
+              },
+              "string": {
+                "type": "string"
+              }
+            },
+            "required": ["float", "string"]
+          },
+          "unsubscribed_count": {
+            "type": "integer"
+          },
+          "unconfirmed_count": {
+            "type": "integer"
+          },
+          "bounced_count": {
+            "type": "integer"
+          },
+          "junk_count": {
+            "type": "integer"
+          },
+          "created_at": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "id",
+          "name",
+          "active_count",
+          "sent_count",
+          "opens_count",
+          "open_rate",
+          "clicks_count",
+          "click_rate",
+          "unsubscribed_count",
+          "unconfirmed_count",
+          "bounced_count",
+          "junk_count",
+          "created_at"
+        ]
+      }
+    }
+  },
+  "required": [
+    "id",
+    "type",
+    "slug",
+    "name",
+    "created_at",
+    "conversions_count",
+    "opens_count",
+    "conversion_rate",
+    "settings",
+    "last_registration_at",
+    "active",
+    "is_broken",
+    "has_content",
+    "can",
+    "used_in_automations",
+    "warnings",
+    "double_optin",
+    "screenshot_url"
+  ]
+}
diff --git a/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/schemas/forms_promotion.json b/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/schemas/forms_promotion.json
new file mode 100644
index 000000000000..501d8d238114
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/schemas/forms_promotion.json
@@ -0,0 +1,185 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "type": "object",
+  "properties": {
+    "id": {
+      "type": "string"
+    },
+    "type": {
+      "type": "string"
+    },
+    "slug": {
+      "type": "string"
+    },
+    "name": {
+      "type": "string"
+    },
+    "created_at": {
+      "type": "string"
+    },
+    "conversions_count": {
+      "type": "integer"
+    },
+    "opens_count": {
+      "type": "integer"
+    },
+    "conversion_rate": {
+      "type": "object",
+      "properties": {
+        "float": {
+          "type": "integer"
+        },
+        "string": {
+          "type": "string"
+        }
+      },
+      "required": ["float", "string"]
+    },
+    "settings": {
+      "type": "object",
+      "properties": {
+        "groot_id": {
+          "type": "integer"
+        },
+        "form_type": {
+          "type": "string"
+        },
+        "triggers": {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        },
+        "timeout_seconds": {
+          "type": "integer"
+        },
+        "scroll_percentage": {
+          "type": "integer"
+        },
+        "frequency": {
+          "type": "integer"
+        },
+        "frequency_unit": {
+          "type": "string"
+        },
+        "visibility": {
+          "type": "string"
+        },
+        "url_list": {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        },
+        "url_list_strict": {
+          "type": ["array", "null"],
+          "items": {
+            "type": "string"
+          }
+        },
+        "hide_on": {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        },
+        "schedule": {
+          "type": "string"
+        },
+        "schedule_from": {
+          "type": "string"
+        },
+        "schedule_until": {
+          "type": "string"
+        },
+        "schedule_timezone_id": {
+          "type": "string"
+        }
+      },
+      "required": [
+        "groot_id",
+        "form_type",
+        "triggers",
+        "timeout_seconds",
+        "scroll_percentage",
+        "frequency",
+        "frequency_unit",
+        "visibility",
+        "url_list",
+        "url_list_strict",
+        "hide_on",
+        "schedule",
+        "schedule_from",
+        "schedule_until",
+        "schedule_timezone_id"
+      ]
+    },
+    "last_registration_at": {
+      "type": ["string", "null"]
+    },
+    "active": {
+      "type": "boolean"
+    },
+    "is_broken": {
+      "type": "boolean"
+    },
+    "has_content": {
+      "type": "boolean"
+    },
+    "can": {
+      "type": "object",
+      "properties": {
+        "update": {
+          "type": "boolean"
+        }
+      },
+      "required": ["update"]
+    },
+    "used_in_automations": {
+      "type": "boolean"
+    },
+    "warnings": {
+      "type": "array",
+      "items": {
+        "type": "string"
+      }
+    },
+    "double_optin": {
+      "type": ["string", "null"]
+    },
+    "screenshot_url": {
+      "type": "string"
+    },
+    "has_missing_groups": {
+      "type": "boolean"
+    },
+    "groups": {
+      "type": "array",
+      "items": {
+        "type": "string"
+      }
+    }
+  },
+  "required": [
+    "id",
+    "type",
+    "slug",
+    "name",
+    "created_at",
+    "conversions_count",
+    "opens_count",
+    "conversion_rate",
+    "settings",
+    "last_registration_at",
+    "active",
+    "is_broken",
+    "has_content",
+    "can",
+    "used_in_automations",
+    "warnings",
+    "double_optin",
+    "screenshot_url",
+    "has_missing_groups",
+    "groups"
+  ]
+}
diff --git a/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/schemas/segments.json b/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/schemas/segments.json
new file mode 100644
index 000000000000..c743d2b7d085
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/schemas/segments.json
@@ -0,0 +1,42 @@
+{
+  "type": "object",
+  "properties": {
+    "id": {
+      "type": "string"
+    },
+    "name": {
+      "type": "string"
+    },
+    "total": {
+      "type": "integer"
+    },
+    "open_rate": {
+      "type": "object",
+      "properties": {
+        "float": {
+          "type": "number"
+        },
+        "string": {
+          "type": "string"
+        }
+      },
+      "required": ["float", "string"]
+    },
+    "click_rate": {
+      "type": "object",
+      "properties": {
+        "float": {
+          "type": "number"
+        },
+        "string": {
+          "type": "string"
+        }
+      },
+      "required": ["float", "string"]
+    },
+    "created_at": {
+      "type": "string"
+    }
+  },
+  "required": ["id", "name", "total", "open_rate", "click_rate", "created_at"]
+}
diff --git a/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/schemas/subscribers.json b/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/schemas/subscribers.json
new file mode 100644
index 000000000000..160b5ae38e96
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/schemas/subscribers.json
@@ -0,0 +1,111 @@
+{
+  "type": "object",
+  "properties": {
+    "id": {
+      "type": "string"
+    },
+    "email": {
+      "type": "string"
+    },
+    "status": {
+      "type": "string"
+    },
+    "source": {
+      "type": "string"
+    },
+    "sent": {
+      "type": "integer"
+    },
+    "opens_count": {
+      "type": "integer"
+    },
+    "clicks_count": {
+      "type": "integer"
+    },
+    "open_rate": {
+      "type": "integer"
+    },
+    "click_rate": {
+      "type": "integer"
+    },
+    "ip_address": {
+      "type": ["string", "null"]
+    },
+    "subscribed_at": {
+      "type": "string"
+    },
+    "unsubscribed_at": {
+      "type": ["string", "null"]
+    },
+    "created_at": {
+      "type": "string"
+    },
+    "updated_at": {
+      "type": "string"
+    },
+    "fields": {
+      "type": "object",
+      "properties": {
+        "name": {
+          "type": "string"
+        },
+        "last_name": {
+          "type": ["string", "null"]
+        },
+        "company": {
+          "type": ["string", "null"]
+        },
+        "country": {
+          "type": ["string", "null"]
+        },
+        "city": {
+          "type": ["string", "null"]
+        },
+        "phone": {
+          "type": ["string", "null"]
+        },
+        "state": {
+          "type": ["string", "null"]
+        },
+        "z_i_p": {
+          "type": ["string", "null"]
+        }
+      },
+      "required": [
+        "name",
+        "last_name",
+        "company",
+        "country",
+        "city",
+        "phone",
+        "state",
+        "z_i_p"
+      ]
+    },
+    "opted_in_at": {
+      "type": ["string", "null"]
+    },
+    "optin_ip": {
+      "type": ["string", "null"]
+    }
+  },
+  "required": [
+    "id",
+    "email",
+    "status",
+    "source",
+    "sent",
+    "opens_count",
+    "clicks_count",
+    "open_rate",
+    "click_rate",
+    "ip_address",
+    "subscribed_at",
+    "unsubscribed_at",
+    "created_at",
+    "updated_at",
+    "fields",
+    "opted_in_at",
+    "optin_ip"
+  ]
+}
diff --git a/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/schemas/timezones.json b/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/schemas/timezones.json
new file mode 100644
index 000000000000..5d05b42913c3
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/schemas/timezones.json
@@ -0,0 +1,21 @@
+{
+  "type": "object",
+  "properties": {
+    "id": {
+      "type": "string"
+    },
+    "name": {
+      "type": "string"
+    },
+    "name_for_humans": {
+      "type": "string"
+    },
+    "offset_name": {
+      "type": "string"
+    },
+    "offset": {
+      "type": "integer"
+    }
+  },
+  "required": ["id", "name", "name_for_humans", "offset_name", "offset"]
+}
diff --git a/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/source.py b/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/source.py
new file mode 100644
index 000000000000..fc42b3678c9b
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/source.py
@@ -0,0 +1,18 @@
+#
+# Copyright (c) 2022 Airbyte, Inc., all rights reserved.
+#
+
+from airbyte_cdk.sources.declarative.yaml_declarative_source import YamlDeclarativeSource
+
+"""
+This file provides the necessary constructs to interpret a provided declarative YAML configuration file into
+source connector.
+
+WARNING: Do not modify this file.
+"""
+
+
+# Declarative Source
+class SourceMailerlite(YamlDeclarativeSource):
+    def __init__(self):
+        super().__init__(**{"path_to_yaml": "mailerlite.yaml"})
diff --git a/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/spec.yaml b/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/spec.yaml
new file mode 100644
index 000000000000..0e54f5173f2f
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailerlite/source_mailerlite/spec.yaml
@@ -0,0 +1,13 @@
+documentationUrl: https://docs.airbyte.com/integrations/sources/mailerlite
+connectionSpecification:
+  $schema: http://json-schema.org/draft-07/schema#
+  title: Mailerlite Spec
+  type: object
+  required:
+    - api_token
+  additionalProperties: true
+  properties:
+    api_token:
+      type: string
+      description: Your API Token. See <a href="https://developers.mailerlite.com/docs/#authentication">here</a>.
+      airbyte_secret: true
diff --git a/docs/integrations/README.md b/docs/integrations/README.md
index b81b6a10c8b2..11ba90803f8d 100644
--- a/docs/integrations/README.md
+++ b/docs/integrations/README.md
@@ -100,6 +100,7 @@ For more information about the grading system, see [Product Release Stages](http
 | [Looker](sources/looker.md)                                                                 | Alpha                | Yes                 |
 | [Magento](sources/magento.md)                                                               | Alpha                | No                  |
 | [Mailchimp](sources/mailchimp.md)                                                           | Generally Available  | Yes                 |
+| [Mailerlite](sources/mailerlite.md)                                                         | Alpha                | No                  |
 | [Marketo](sources/marketo.md)                                                               | Generally Available  | Yes                 |
 | [Metabase](sources/metabase.md)                                                             | Alpha                | Yes                 |
 | [Microsoft Dynamics AX](sources/microsoft-dynamics-ax.md)                                   | Alpha                | No                  |
diff --git a/docs/integrations/sources/mailerlite.md b/docs/integrations/sources/mailerlite.md
new file mode 100644
index 000000000000..2e192db53de6
--- /dev/null
+++ b/docs/integrations/sources/mailerlite.md
@@ -0,0 +1,39 @@
+# ActiveCampaign
+
+## Sync overview
+
+This source can sync data from the [MailerLite API](https://developers.mailerlite.com/docs/#mailerlite-api). At present this connector only supports full refresh syncs meaning that each time you use the connector it will sync all available records from scratch. Please use cautiously if you expect your API to have a lot of records.
+
+## This Source Supports the Following Streams
+
+* campaigns
+* subscribers
+* automations
+* timezones
+* segments
+* forms_popup
+* forms_embedded
+* forms_promotion
+
+### Features
+
+| Feature | Supported?\(Yes/No\) | Notes |
+| :--- | :--- | :--- |
+| Full Refresh Sync | Yes |  |
+| Incremental Sync | No |  |
+
+### Performance considerations
+
+MailerLite API has a global rate limit of 120 requests per minute.
+
+## Getting started
+
+### Requirements
+
+* MailerLite API Key
+
+## Changelog
+
+| Version | Date       | Pull Request                                             | Subject        |
+| :------ | :--------- | :------------------------------------------------------- | :------------- |
+| 0.1.0   | 2022-10-25 | [18336](https://github.com/airbytehq/airbyte/pull/18336) | Initial commit |