Health Check

Unauthenticated liveness probe — returns 200 OK whenever the server is up.

• https://staging.guardrail.branta.pro/up

• https://guardrail.branta.pro/up

API key health check

Validates an API key (Bearer token in Authorization). Returns 200 OK for an active key, 401 Unauthorized for a missing, revoked, or expired key. This is what the SDKs' isApiKeyValid() / IsApiKeyValidAsync() call under the hood.

• GET https://staging.guardrail.branta.pro/v2/api-keys/health-check

• GET https://guardrail.branta.pro/v2/api-keys/health-check