HTTP 401authentication

Invalid API key

invalid_api_key

What it means

The API key you sent is missing, malformed, revoked, or unknown to our system.

Common causes

How to fix

  1. Mint a fresh key at https://regcheck360.com/account/api-keys (the secret is shown ONCE).
  2. Send it as `Authorization: Bearer rc360_…` or `X-API-Key: rc360_…`.
  3. Confirm with `GET /api/v1/whoami` — a 200 means the key is valid.

Example

curl -s https://regcheck360.com/api/v1/whoami \
  -H "Authorization: Bearer rc360_…"