API перевірки документів для кредиторів і фінтеху

curl -X POST https://atomara.io/api/v1/documents \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Idempotency-Key: tenant-123-payslip" \
  -F "file=@statement.pdf" \
  -F "external_id=tenant-123"

{
  "id": "doc_3f9a1c8e6d2b4f7a9c311e5b0a77d4c2",
  "object": "document",
  "status": "completed",
  "external_id": "tenant-123",
  "verdict": "tampered",
  "score": 3,
  "tamper_score": 0.87,
  "integrity_score": 0.05,
  "confidence": 0.82,
  "summary": "The file was re-saved by an editor after issue.",
  "signals": [
    {
      "id": "editor_producer_blacklist",
      "module": "M4",
      "kind": "tamper",
      "severity": "high",
      "evidence": "Producer: Adobe Acrobat Pro DC",
      "scored": true
    },
    {
      "id": "invariant_balance",
      "module": "M8",
      "kind": "tamper",
      "severity": "medium",
      "page": 2,
      "evidence": "Closing balance: expected 4310.50, found 6310.50",
      "scored": true
    }
  ],
  "engine": {
    "version": "1.0.0",
    "rules_revision": "2026-07-07"
  },
  "report_url": "https://atomara.io/account/uploads/3f9a1c8e6d2b4f7a9c311e5b0a77d4c2"
}