All workflows

JSON to CSV

Convert bounded arrays of JSON records into deterministic CSV/TSV with proper quoting and an output hash.

1 credit per call · $0.002 USDC with x402

Sample input

{
  "records": [
    {
      "id": 1,
      "name": "Ada"
    },
    {
      "id": 2,
      "name": "Linus"
    }
  ]
}

Worked sample output

{
  "ok": true,
  "mode": "json_to_csv",
  "fields": [
    "id",
    "name"
  ],
  "record_count": 2,
  "csv": "id,name\n1,Ada\n2,Linus",
  "sha256": "c946a6cf06830095fc4910ab87b3fb14cbf3de5395456e1b66e8f936034a4a47"
}

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/json-to-csv' \
  -H "Authorization: Bearer $BOUNTY_API_KEY" \
  -H 'Content-Type: application/json' \
  -H 'Idempotency-Key: workflow-request-001' \
  -H 'X-Max-Credits: 1' \
  --data '{"records":[{"id":1,"name":"Ada"},{"id":2,"name":"Linus"}]}'

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/json-to-csv. 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": {
    "records": [
      {
        "id": 1,
        "name": "Ada"
      },
      {
        "id": 2,
        "name": "Linus"
      }
    ]
  }
}

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