---
title: "Get the signing key information for the JWT secret imported as signing key for this project. This endpoint will be removed in the future, check for HTTP 404 Not Found."
method: GET
path: "/v1/projects/{ref}/config/auth/signing-keys/legacy"
tags: ["Auth"]
---

# Get the signing key information for the JWT secret imported as signing key for this project. This endpoint will be removed in the future, check for HTTP 404 Not Found.

`GET /v1/projects/{ref}/config/auth/signing-keys/legacy`

## Path parameters

- `ref` string, required

## Response `200`

- SigningKeyResponse
  - `id` string, uuid, required
  - `algorithm` 'EdDSA' | 'ES256' | 'RS256' | 'HS256', required
  - `status` 'in_use' | 'previously_used' | 'revoked' | 'standby', required
  - `public_jwk` unknown
  - `created_at` string, date-time, required
  - `updated_at` string, date-time, required

## Other responses

- `401` — Unauthorized
- `403` — Forbidden action
- `429` — Rate limit exceeded

---

[API](https://skmtc.dev/supabase/apis/management-api.md) · [All operations](https://skmtc.dev/supabase/apis/management-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/supabase/management-api/revisions/a7cb39418064/schema)