Operator

Operator-facing endpoints require HMAC-SHA256 request signing with replay protection via three headers:

Header Description
X-Operator-ID Your operator UUID
X-Timestamp Current Unix epoch seconds. Must be within ±30s of server time.
X-HMAC-SHA256 hex(HMAC-SHA256(secret, timestamp + compact_json_body)). For GET requests, sign only the timestamp.

The RGS also signs all outgoing callbacks with the same scheme via X-Timestamp and X-HMAC-SHA256 headers.

For computation steps, code examples, and callback verification, see the Authentication Guide.