# E02036 — APIKeyExpired

This API key has expired. Create a new key to continue.

- **HTTP status**: `401`
- **Type**: `auth_error`
- **Name**: `APIKeyExpired`

## What to do

The request carried missing, invalid, or revoked credentials. Check that the `Authorization: Bearer` header carries a current API key for the right region, and that the key has not been revoked.

## Related

- [Authentication](/docs/api/authentication): API keys, regions, and header format
- [E02xxx — Auth & identity](/docs/api/errors/E02xxx): every code in this range
- [Errors](/docs/api/errors): the full wire contract, status mapping, and error catalog
- [Error handling](/docs/guides/errors): branching on `type` and `code`, validation details, and `vendor_code`