generated: '2026-07-11' method: derived source: openapi/veriff-openapi.yml summary: types: - apiKey api_key_in: - header schemes: - name: VeriffAuth type: apiKey in: header parameter: X-AUTH-CLIENT description: Veriff requires X-AUTH-CLIENT (API key) and X-HMAC-SIGNATURE (HMAC-SHA256 of the request body using the shared secret) headers on every request. sources: - openapi/veriff-openapi.yml