generated: '2026-07-21' method: searched source: https://docs.singlefile.ai/ + https://www.singlefile.ai/ standards: - id: oauth2 conforms: true evidence: OAuth 2.0 client-credentials flow documented; oauth2 securityScheme in spec - id: oidc conforms: false - id: rfc9457-problem-details conforms: false evidence: Custom error envelope {success,error:{code,message,validation_errors}}, not application/problem+json - id: rest-json conforms: true evidence: JSON request/response over HTTPS - id: pagination conforms: true evidence: page_number/page_size query params; count/next/previous/results response envelope - id: rate-limiting conforms: true evidence: Documented per-user and burst rate limits - id: webhooks conforms: true evidence: 11 documented webhook event types with retry/backoff - id: soc2-type-ii conforms: true evidence: SingleFile is SOC 2 Type II certified (AICPA SOC)