---
title: "List of Certificate Identity Pools"
method: GET
path: "/iam/v2/certificate-authorities/{certificate_authority_id}/identity-pools"
tags: ["Certificate Identity Pools (iam/v2)"]
---

# List of Certificate Identity Pools

`GET /iam/v2/certificate-authorities/{certificate_authority_id}/identity-pools`

## Request

- Base URL: `https://api.confluent.cloud`
- URL: `https://api.confluent.cloud/iam/v2/certificate-authorities/{certificate_authority_id}/identity-pools`
- Auth: one of:
  - HTTP basic
  - HTTP basic
  - OAuth 2
    - Client credentials
    - Token URL: `https://api.confluent.cloud/sts/v1/oauth2/token`

[![General Availability](https://img.shields.io/badge/Lifecycle%20Stage-General%20Availability-%2345c6e8)](#section/Versioning/API-Lifecycle-Policy)

Retrieve a sorted, filtered, paginated list of all certificate identity pools.

## Path parameters

- `certificate_authority_id` string, required

## Query parameters

- `page_size` integer
- `page_token` string

## Response `200`

Certificate Identity Pool.

- IamV2CertificateIdentityPoolList: `Identitypool` objects represent workload identities in Confluent Cloud. The API allows you to list, create, read, update, and delete your identity pools associated with Certificate Authorities Related guide: [Manage Certificate Identity Pools for Granular Client Access Management](https://docs.confluent.io/cloud/current/access-management/authenticate/mtls/configure.html#step-2-create-certificate-identity-pools-for-granular-access-control). ## The Certificate Identity Pools Model <SchemaDefinition schemaRef="#/components/schemas/iam.v2.CertificateIdentityPool" /> ## Quotas and Limits This resource is subject to the [following quotas](https://docs.confluent.io/cloud/current/quotas/overview.html): | Quota | Description | | --- | --- | | `identity_pools_per_certificate_authority` | Number of Identity Pools per Certificate Authority |
  - `api_version` 'iam/v2', required: APIVersion defines the schema version of this representation of a resource.
  - `kind` 'CertificateIdentityPoolList', required: Kind defines the object this REST resource represents.
  - `metadata` object, required: ListMeta describes metadata that resource collections may have
    - `first` string, uri, nullable: A link to the first page of results. If a response does not contain a first link, then direct navigation to the first page is not supported.
    - `last` string, uri, nullable: A link to the last page of results. If a response does not contain a last link, then direct navigation to the last page is not supported.
    - `prev` string, uri, nullable: A link to the previous page of results. If a response does not contain a prev link, then either there is no previous data or backwards traversal through the result set is not supported.
    - `next` string, uri, nullable: A link to the next page of results. If a response does not contain a next link, then there is no more data available.
    - `total_size` integer: Number of records in the full result set. This response may be paginated and have a smaller number of records.
  - `data` object[], required: A data property that contains an array of resource items. Each entry in the array is a separate resource.
    - `api_version` 'iam/v2': APIVersion defines the schema version of this representation of a resource.
    - `kind` 'CertificateIdentityPool': Kind defines the object this REST resource represents.
    - `id` string, required: ID is the "natural identifier" for an object within its scope/namespace; it is normally unique across time but not space. That is, you can assume that the ID will not be reclaimed and reused after an object is deleted ("time"); however, it may collide with IDs for other object `kinds` or objects of the same `kind` within a different scope/namespace ("space").
    - `metadata` object, required: ObjectMeta is metadata that all persisted resources must have, which includes all objects users must create.
      - `self` string, uri, required: Self is a Uniform Resource Locator (URL) at which an object can be addressed. This URL encodes the service location, API version, and other particulars necessary to locate the resource at a point in time
      - `resource_name` string, uri: Resource Name is a Uniform Resource Identifier (URI) that is globally unique across space and time. It is represented as a Confluent Resource Name
      - `created_at` string, date-time: The date and time at which this object was created. It is represented in RFC3339 format and is in UTC.
      - `updated_at` string, date-time: The date and time at which this object was last updated. It is represented in RFC3339 format and is in UTC.
      - `deleted_at` string, date-time: The date and time at which this object was (or will be) deleted. It is represented in RFC3339 format and is in UTC.
    - `display_name` string, required: The name of the `IdentityPool`.
    - `description` string, required: A description of how this `IdentityPool` is used
    - `external_identifier` string, required: The certificate field that will be used to represent the pool's external identifier for audit logging.
    - `filter` string, required: A filter expression in [Supported Common Expression Language (CEL)](https://docs.confluent.io/cloud/current/access-management/authenticate/mtls/cel-filters.html) that specifies which identities can authenticate using your certificate identity pool (see [CEL filter for mTLS](https://docs.confluent.io/cloud/current/access-management/authenticate/mtls/cel-filters.html) for more details).
    - `principal` string, required: Represents the federated identity associated with this pool.
    - `state` string, required: The current state of the identity pool

## Other responses

- `400`: Bad Request
- `401`: The request lacks valid authentication credentials for this resource.
- `403`: The access credentials were considered insufficient to grant access
- `429`: Rate Limit Exceeded
- `500`: Oops, something went wrong!

---

[API](https://skmtc.dev/confluent/apis/confluent-cloud-apis.md) - [All operations](https://skmtc.dev/confluent/apis/confluent-cloud-apis/llms.txt) - [OpenAPI document](https://skmtc.dev/confluent/apis/confluent-cloud-apis/revisions/018ddeaf203e?raw)
