---
title: "List agent keys"
method: GET
path: "/agent-keys"
tags: ["Agent Keys"]
---

# List agent keys

`GET /agent-keys`

List agent keys

## Query parameters

- `agentId` string — Filter to keys bound to this agent (agt_*).
- `cursor` string — Cursor from the previous page.
- `limit` integer — Maximum results per page.

## Headers

- `X-Instance-ID` string, nullable

## Response `200`

Successful Response

- object
  - `data` object[], required
    - `type` 'agentKey', required — Resource type. Always `agentKey`.
    - `id` string, required — Agent key ID (agk_*).
    - `attributes` object, required
      - `agentKeyPrefix` string, required — Non-secret prefix of the agent key, e.g. `ak_ntl_prod_abc123`.
      - `status` 'ACTIVE' | 'REVOKED', required — Agent key status.
      - `createdAt` string, date-time, required — RFC 3339 timestamp when this key was created.
      - `lastUsedAt` string, date-time, nullable, required — RFC 3339 timestamp when this key was last used, or null when never used.
      - `revokedAt` string, date-time, nullable, required — RFC 3339 timestamp when this key was revoked, or null while active.
      - `createdBy` string, nullable, required — User who created this key (usr_*).
      - `revokedBy` string, nullable, required — User who revoked this key (usr_*).
      - `expiresAt` string, date-time, nullable, required — RFC 3339 timestamp when this key stops authenticating, or null when it has no scheduled expiration.
      - `tags` object, required — Metadata visible to anyone who can read the resource.
    - `relationships` object, required
      - `party` object, required — Party that owns the agent key.
        - `data` object, required — Related resource identifier.
          - `type` 'party', required — Resource type. Always `party`.
          - `id` string, required
      - `agent` object, required — Agent this key is bound to.
        - `data` object, required — Related resource identifier.
          - `type` 'agent', required — Resource type. Always `agent`.
          - `id` string, required
  - `meta` object, required
    - `pagination` object, required
      - `hasMore` boolean, required — Whether more results are available.
      - `nextCursor` string, nullable, required — Cursor for the next page, or null when there are no more results.

## Other responses

- `400` — Validation Error
- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not Found. Returned when the resource does not exist, or when it exists but is not accessible to your account. The two cases are intentionally indistinguishable, so that resource IDs cannot be enumerated by probing.
- `409` — Conflict
- `422` — Validation Error. The response contains one error object for each invalid request value.
- `428` — Precondition Required
- `429` — Too Many Requests
- `500` — Internal Server Error
- `501` — Not Implemented
- `502` — Bad Gateway
- `503` — Service Unavailable

## Changes

- **2026-09-02** `c7c12da5915f` — 12 info
  - added the optional property `errors/items/meta/limitScope` to the response with the `400` status
  - added the optional property `errors/items/meta/limitScope` to the response with the `401` status
  - added the optional property `errors/items/meta/limitScope` to the response with the `403` status
  - added the optional property `errors/items/meta/limitScope` to the response with the `404` status
  - …8 more
- **2026-08-27** `359d267dca88` — 1 info
  - deleted the `header` request parameter `X-Agent-ID` with deprecation
- **2026-08-23** `b1ad79e918ac` — 1 info
  - `header` request parameter `X-Agent-ID` was deprecated
- **2026-08-14** `7271de071ca5` — 1 info
  - added the required property `data/items/attributes/tags` to the response with the `200` status
- **2026-07-26** `270e233e401c` — 1 warning
  - for the `query` request parameter `cursor`, the maxLength was set to `1024`

[Change history](https://skmtc.dev/natural/apis/natural-api/changes/agent-keys/get.md)

---

[API](https://skmtc.dev/natural/apis/natural-api.md) · [All operations](https://skmtc.dev/natural/apis/natural-api/llms.txt) · [OpenAPI document](https://skmtc.dev/natural/apis/natural-api/revisions/b61b8441fba4?raw)