magento/devdocs#7366: GraphQL: Document password change mutations. Mutation: requestPasswordResetEmail.

src/_data/toc/graphql.yml

@@ -213,6 +213,10 @@ pages:
           url: /graphql/mutations/reorder-items.html
           exclude_versions: ["2.3"]
 
+        - label: requestPasswordResetEmail mutation
+          url: /graphql/mutations/request-password-reset-email.html
+          exclude_versions: ["2.3"]
+
         - label: revokeCustomerToken mutation
           url: /graphql/mutations/revoke-customer-token.html
 

src/guides/v2.4/graphql/mutations/request-password-reset-email.md

@@ -0,0 +1,75 @@
+---
+group: graphql
+title: requestPasswordResetEmail mutation
+contributor_name: Atwix
+contributor_link: https://www.atwix.com/
+---
+
+The `requestPasswordResetEmail` mutation triggers the password reset email by the provided email address.
+<!-- Use it to initiate the process to reset the registered customer's password before calling the [resetPassword]({{page.baseurl}}/graphql/mutations/reset-password.html) mutation. -->
+
+When the customer clicks the `Set a New Password` button, Magento sends an email to the customer that contains a URL for resetting their password.
+
+![Reset password email]({{ page.baseurl }}/graphql/images/reset-password-email.png)
+
+The URL has the following format:
+
+```text
+https://<MAGENTOSITE>/customer/account/createPassword/?token=gh80pkjGdsPyiXc0sUUXswX1uGN7crUr
+```
+
+Use the value of the token in the `resetPassword` mutation.
+
+## Syntax
+
+`mutation: {requestPasswordResetEmail(email: String!): Boolean}`
+
+## Example usage
+
+The following call triggers the password reset email.
+
+**Request:**
+
+```graphql
+mutation {
+  requestPasswordResetEmail(
+    email: "roni_cost@example.com"
+  )
+}
+```
+
+**Response:**
+
+```json
+{
+  "data": {
+    "requestPasswordResetEmail": true
+  }
+}
+```
+
+## Input arguments
+
+You must specify the customer's email address in the `email` input argument.
+
+## Output attributes
+
+The `requestPasswordResetEmail` mutation returns `true` if both of the following operations are successful:
+
+-  The reset password operation initiates.
+-  Magento sends an email containing a reset link.
+
+Otherwise, the mutation returns `false`.
+
+## Errors
+
+Error | Description
+--- | ---
+`Cannot reset the customer's password` | A general error message that appears on some internal system errors. The original error is logged and can be found in the Magento logs.
+`The account is locked` | You cannot modify a locked customer account.
+`The email address has an invalid format.` | The value provided in the `email` argument has an invalid format.
+`You must specify an email address.` | An empty value is provided in the `email` argument.
+
+## Related topics
+
+<!-- [resetPassword mutation]({{page.baseurl}}/graphql/mutations/reset-password.html) -->