# CheckReality — Document Forgery Detection API

> ScamAI CheckReality detects digital tampering and forgery in documents
> (bank statements, pay stubs, tax forms, IDs) via API. Clients submit
> PDF/PNG/JPG files and receive risk signals: a verdict (CLEAN / SUSPICIOUS /
> FORGED), a 0-100 risk score, explainable forensic indicators, coordinates of
> tampered regions, arithmetic cross-checks, and recomputable audit evidence.
> Powered by the `eva-doc` document-forensics model and `docforge` GenAI-image
> detection.

Status: spec 1.1.1-draft; reference last verified against the live sandbox
build on 2026-08-16, contract corrections applied 2026-08-30. Contact: dennisng@scam.ai · https://scam.ai

## Docs

- [API Reference (Markdown)](https://docs.scam.ai/checkreality-api-reference.md): full integration reference — lifecycle, auth, endpoints, Document object, webhooks, errors, versioning rules
- [OpenAPI 3.1 spec (YAML)](https://docs.scam.ai/checkreality-openapi.yaml): machine-readable source of truth for all endpoints and schemas

## Optional

- [API Reference (HTML)](https://docs.scam.ai/): human-formatted version of the reference