All workflows

Document Structure Scan

Extract headings, dates, money amounts and obligation markers from long-form documents without pretending to provide legal advice.

1 credit per call · $0.005 USDC with x402

Sample input

{
  "text": "SERVICE AGREEMENT\n1. Payment\nCustomer shall pay €500 by 2026-10-31."
}

Worked sample output

{
  "ok": true,
  "mode": "document_structure_scan",
  "characters": 67,
  "lines": 3,
  "headings": [
    {
      "line": 1,
      "text": "SERVICE AGREEMENT"
    },
    {
      "line": 2,
      "text": "1. Payment"
    }
  ],
  "dates": [
    {
      "value": "2026-10-31",
      "offset": 56
    }
  ],
  "amounts": [
    {
      "value": "€500",
      "offset": 48
    }
  ],
  "obligation_markers": [
    {
      "term": "shall",
      "offset": 38
    }
  ],
  "document_sha256": "38a40d516335e424fbfa80cd06efc3b9a73e50abc6e46cc7e026f865a3498525",
  "limitations": [
    "Structural extraction only; not legal advice and not a determination of rights, enforceability or risk."
  ]
}

Worked example using published sample data only. Own-data execution is paid.

Connect in curl

Set BOUNTY_API_KEY privately after your payment is verified. Change the retry key for each new logical request.

curl 'https://bounty-engineer-x402-prod.onrender.com/v1/prepaid/document-structure-scan' \
  -H "Authorization: Bearer $BOUNTY_API_KEY" \
  -H 'Content-Type: application/json' \
  -H 'Idempotency-Key: workflow-request-001' \
  -H 'X-Max-Credits: 1' \
  --data '{"text":"SERVICE AGREEMENT\n1. Payment\nCustomer shall pay €500 by 2026-10-31."}'

Connect in n8n

Download the inactive n8n template. Import it, configure the private Header Auth credential, inspect the sample and run it manually. A new execution creates a new billable request; there is no automatic schedule.

Use an HTTP POST to https://bounty-engineer-x402-prod.onrender.com/v1/prepaid/document-structure-scan. Send JSON and these headers; store the Bearer token as a private credential.

{
  "method": "POST",
  "headers": {
    "Authorization": "Bearer YOUR_PRIVATE_API_KEY",
    "Content-Type": "application/json",
    "Idempotency-Key": "UNIQUE_PER_LOGICAL_REQUEST",
    "X-Max-Credits": "1"
  },
  "body": {
    "text": "SERVICE AGREEMENT\n1. Payment\nCustomer shall pay €500 by 2026-10-31."
  }
}

Reuse a retry key only for the same input. Failed execution returns reserved credits. Full integration and recovery guide · Machine-readable recipe