---
title: "Create Registration"
method: POST
path: "/v3/portals/{portalId}/applications/{applicationId}/registrations"
tags: ["Application Registrations"]
---

# Create Registration

`POST /v3/portals/{portalId}/applications/{applicationId}/registrations`

Creates a new registration for this application to access a specific API. Registrations created through the portal management API will respect the auto-approve settings of the portal and/or API publication. API publications that do not use auto-approve must be manually approved by an administrator after creation.

## Request body

- CreateApplicationRegistrationRequest
  - `api_id` string, uuid, required — The ID of the API the application is registering for.
  - `status` 'approved' | 'pending' — The status of the application registration. It must be a valid status value for a registration creation.

## Response `201`

Details about an application registration.

- GetApplicationRegistrationResponse — A application's registration for a specific version of an API.
  - `id` string, uuid, required — Contains a unique identifier used for this resource.
  - `created_at` string, date-time, required — An ISO-8601 timestamp representation of entity creation date.
  - `updated_at` string, date-time, required — An ISO-8601 timestamp representation of entity update date.
  - `status` 'approved' | 'pending' | 'revoked' | 'rejected', required — The status of an application registration request. Each registration is linked to a single API, and application credentials will not grant access to the API until the registration is approved. Pending, revoked, and rejected registrations will not provide access to the API.
  - `api` object, required — Details about the API the application is registered to.
    - `id` string, uuid, required — Contains a unique identifier used for this resource.
    - `name` string, required — The name of the API the application is registered to.
    - `version` string, nullable, required — The version of the API the application is registered to.
    - `entity_type` 'api' | 'api_package', required — The type of entity that is being published. Can be either an API or an API Package.
  - `application` object, required — Details about the application the registration is part of.
    - `id` string, uuid, required — Contains a unique identifier used for this resource.
    - `name` string, required — The name of the application the registration is part of.
  - `consumer` object — Details about the consumer associated with this application registration.
    - `id` string, uuid, required — Contains a unique identifier used for this resource.
    - `custom_id` string — The custom ID of the associated consumer.
    - `username` string — The username of the associated consumer.
    - `control_plane_id` string, uuid, required — Contains a unique identifier used for this resource.

## Other responses

- `400` — Bad Request
- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not Found
- `409` — Conflict

---

[API](https://skmtc.net/kong/apis/konnect-api-go-sdk.md) · [All operations](https://skmtc.net/kong/apis/konnect-api-go-sdk/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/kong/konnect-api-go-sdk/revisions/b31b9b097e6d/schema)