---
title: "Changes to Register Endpoint"
method: POST
path: "/register"
---

# Changes to Register Endpoint

`POST /register`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 5 of 85 revisions.

- **2026-08-14** `40a9769c02ea` — 1 info
- **2026-07-27** `66cfd714b4dc` — 1 breaking, 1 warning
- **2026-07-01** `d65fcba0d25a` — 4 breaking, 29 info
- **2026-05-07** `5a765d68c56f` — 1 info
- **2026-04-13** `76e8f6063728` — 1 breaking

## Changes

- **2026-08-14** `40a9769c02ea` — 1 info
  - added the optional property `claim_token` to the response with the `201` status
- **2026-07-27** `66cfd714b4dc` — 1 breaking, 1 warning
  - the `client_name` request property's minLength was increased from `0` to `1`
  - the `client_name` request property's maxLength was set to `255`
- **2026-07-01** `d65fcba0d25a` — 4 breaking, 29 info
  - added the new required request property `client_name`
  - added the new required request property `jwks`
  - the response's body type/format changed from ``/`` to `object`/`` for status `201`
  - the `detail` response's property type/format changed from `array`/`` to `string`/`` for status `422`
  - api operation id `dynamic_client_registration_register_post` removed and replaced with `registerEndpoint`
  - api tag `Agent Registration` added
  - api tag `oauth` removed
  - added the new optional request property `grant_types`
  - added the new optional request property `scope`
  - added the new optional request property `token_endpoint_auth_method`
  - media type `application/json` was changed to a more specific media type `application/problem+json` for the response status `400`
  - media type `application/json` was changed to a more specific media type `application/problem+json` for the response status `422`
  - added the non-success response with the status `500`
  - added the non-success response with the status `503`
  - added the optional property `code` to the response with the `400` status
  - added the optional property `code` to the response with the `422` status
  - added the optional property `errors` to the response with the `400` status
  - added the optional property `errors` to the response with the `422` status
  - added the optional property `grant_types` to the response with the `201` status
  - added the optional property `instance` to the response with the `400` status
  - added the optional property `instance` to the response with the `422` status
  - added the optional property `status` to the response with the `400` status
  - added the optional property `status` to the response with the `422` status
  - added the optional property `title` to the response with the `400` status
  - added the optional property `title` to the response with the `422` status
  - added the optional property `token_endpoint_auth_method` to the response with the `201` status
  - added the optional property `type` to the response with the `400` status
  - added the optional property `type` to the response with the `422` status
  - the response property `detail` became required for the status `422`
  - added the required property `client_id` to the response with the `201` status
  - added the required property `registration_access_token` to the response with the `201` status
  - added the required property `registration_client_uri` to the response with the `201` status
  - added the required property `status` to the response with the `201` status
- **2026-05-07** `5a765d68c56f` — 1 info
  - endpoint added
- **2026-04-13** `76e8f6063728` — 1 breaking
  - api path removed without deprecation

---

[Operation](https://skmtc.dev/jentic/apis/jentic-control-plane-api/docs/register/post.md) · [API](https://skmtc.dev/jentic/apis/jentic-control-plane-api.md) · [Page](https://skmtc.dev/jentic/apis/jentic-control-plane-api/changes/register/post)