Returns one access list entry for the specified organization API key. Resources require all API requests originate from IP addresses on the API access list.
- Organization Member
Path parameters
-
Unique 24-hexadecimal digit string that identifies the organization that contains your projects. Use the
/orgsendpoint to retrieve all organizations to which the authenticated user has access.Format should match the following pattern:
^([a-f0-9]{24})$. -
One IP address or multiple IP addresses represented as one CIDR block to limit requests to API resources in the specified organization. When adding a CIDR block with a subnet mask, such as 192.0.2.0/24, use the URL-encoded value %2F for the forward slash /.
Format should match the following pattern:
^([0-9]{1,3}\.){3}[0-9]{1,3}(%2[fF][0-9]{1,3})?|([0-9a-f]{1,4}\:){7}[0-9a-f]{1,4}(%2[fF][0-9]{1,3})?|([0-9a-f]{1,4}\:){1,6}\:(%2[fF][0-9]{1,3})?$. -
Unique 24-hexadecimal digit string that identifies this organization API key for which you want to return access list entries.
Format should match the following pattern:
^([a-f0-9]{24})$.
Query parameters
-
Flag that indicates whether Application wraps the response in an
envelopeJSON object. Some API clients cannot access the HTTP response headers or status code. To remediate this, set envelope=true in the query. Endpoints that return a list of results use the results object as an envelope. Application adds the status parameter to the response body.Default value is
false. -
Flag that indicates whether the response body should be in the prettyprint format.
Default value is
false.Prettyprint
curl \
--request GET 'https://cloud.mongodb.com/api/atlas/v1.0/orgs/4888442a3354817a7320eb61/apiKeys/{apiUserId}/accessList/192.0.2.0%2F24' \
--header "Authorization: Bearer $ACCESS_TOKEN"{
"cidrBlock": "203.0.113.0/24",
"count": 42,
"created": "2026-05-04T09:42:00Z",
"ipAddress": "203.0.113.10",
"lastUsed": "2026-05-04T09:42:00Z",
"lastUsedAddress": "203.0.113.10",
"links": [
{
"href": "https://cloud.mongodb.com/api/atlas",
"rel": "self"
}
]
}{
"detail": "(This is just an example, the exception may not be related to this endpoint)",
"error": 401,
"errorCode": "NOT_ORG_GROUP_CREATOR",
"reason": "Unauthorized"
}{
"detail": "(This is just an example, the exception may not be related to this endpoint)",
"error": 403,
"errorCode": "CANNOT_CHANGE_GROUP_NAME",
"reason": "Forbidden"
}{
"detail": "(This is just an example, the exception may not be related to this endpoint) Cannot find resource AWS",
"error": 404,
"errorCode": "RESOURCE_NOT_FOUND",
"reason": "Not Found"
}{
"detail": "(This is just an example, the exception may not be related to this endpoint)",
"error": 500,
"errorCode": "UNEXPECTED_ERROR",
"reason": "Internal Server Error"
}