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

# Delete Registration

`DELETE /v3/portals/{portalId}/applications/{applicationId}/registrations/{registrationId}`

Deletes an application registration, which if currently approved will immediately block API traffic to the API.
Note: Developers can request a new application registration for the given API as long as they have RBAC access to consume.

## Response `204`

No Content

## Other responses

- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not Found

---

[API](https://skmtc.net/kong/apis/konnect-api.md) · [All operations](https://skmtc.net/kong/apis/konnect-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/kong/konnect-api/versions/06734a9c491f/schema)