diff --git a/icepyx/core/granules.py b/icepyx/core/granules.py
index 22cc8d140..bcaaef596 100644
--- a/icepyx/core/granules.py
+++ b/icepyx/core/granules.py
@@ -17,7 +17,7 @@
 import icepyx.core.APIformatting as apifmt
 from icepyx.core.auth import EarthdataAuthMixin
 import icepyx.core.exceptions
-from icepyx.core.types import CMRParams, EGISpecificParams
+from icepyx.core.types import CMRParams, EGISpecificRequiredParams
 from icepyx.core.urls import DOWNLOAD_BASE_URL, GRANULE_SEARCH_BASE_URL, ORDER_BASE_URL
 
 
@@ -177,7 +177,7 @@ def __init__(
     def get_avail(
         self,
         CMRparams: CMRParams | None,
-        reqparams: EGISpecificParams | None,
+        reqparams: EGISpecificRequiredParams | None,
         cloud=False,
     ):
         """
@@ -271,7 +271,7 @@ def get_avail(
     def place_order(
         self,
         CMRparams: CMRParams,
-        reqparams: EGISpecificParams,
+        reqparams: EGISpecificRequiredParams,
         subsetparams,
         verbose,
         subset=True,
diff --git a/icepyx/core/query.py b/icepyx/core/query.py
index ac9231ce5..6fa1ecd77 100644
--- a/icepyx/core/query.py
+++ b/icepyx/core/query.py
@@ -12,7 +12,7 @@
 import icepyx.core.is2ref as is2ref
 import icepyx.core.spatial as spat
 import icepyx.core.temporal as tp
-from icepyx.core.types import CMRParams, EGISpecificParams, EGISpecificParamsSubset
+from icepyx.core.types import CMRParams, EGIParamsSubset, EGISpecificRequiredParams
 import icepyx.core.validate_inputs as val
 from icepyx.core.variables import Variables as Variables
 from icepyx.core.visualization import Visualize
@@ -579,7 +579,7 @@ def CMRparams(self) -> CMRParams:
         return self._CMRparams.fmted_keys
 
     @property
-    def reqparams(self) -> EGISpecificParams:
+    def reqparams(self) -> EGISpecificRequiredParams:
         """
         Display the required key:value pairs that will be submitted.
         It generates the dictionary if it does not already exist.
@@ -605,7 +605,7 @@ def reqparams(self) -> EGISpecificParams:
     # @property
     # DevQuestion: if I make this a property, I get a "dict" object is not callable
     # when I try to give input kwargs... what approach should I be taking?
-    def subsetparams(self, **kwargs) -> EGISpecificParamsSubset | dict[Never, Never]:
+    def subsetparams(self, **kwargs) -> EGIParamsSubset | dict[Never, Never]:
         """
         Display the subsetting key:value pairs that will be submitted.
         It generates the dictionary if it does not already exist
diff --git a/icepyx/core/types.py b/icepyx/core/types.py
index b97a410ec..e01e6bd05 100644
--- a/icepyx/core/types.py
+++ b/icepyx/core/types.py
@@ -73,13 +73,7 @@ class EGISpecificParamsBase(TypedDict):
 
 
 class EGISpecificParamsSearch(EGISpecificParamsBase):
-    """Parameters for searching through EGI."""
-
-
-class EGISpecificParamsOrder(EGISpecificParamsBase):
-    """Parameters for ordering through EGI."""
-
-    # TODO: Does this type need page_* attributes?
+    """Parameters for interacting with EGI."""
 
 
 class EGISpecificParamsDownload(EGISpecificParamsBase):
@@ -94,10 +88,24 @@ class EGISpecificParamsDownload(EGISpecificParamsBase):
     # token, email
 
 
-class EGISpecificParamsSubset(EGISpecificParamsBase):
+class EGIParamsSubsetBase(TypedDict):
     """Parameters for subsetting with EGI."""
 
+    time: NotRequired[str]
+    format: NotRequired[str]
+    projection: NotRequired[str]
+    projection_parameters: NotRequired[str]
+    Coverage: NotRequired[str]
 
-EGISpecificParams = (
-    EGISpecificParamsSearch | EGISpecificParamsDownload | EGISpecificParamsSubset
-)
+
+class EGIParamsSubsetBbox(EGIParamsSubsetBase):
+    bbox: str
+
+
+class EGIParamsSubsetBoundingShape(EGIParamsSubsetBase):
+    Boundingshape: str
+
+
+EGIParamsSubset = EGIParamsSubsetBbox | EGIParamsSubsetBoundingShape
+
+EGISpecificRequiredParams = EGISpecificParamsSearch | EGISpecificParamsDownload