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JSON Pointer Extract

Extract up to 100 RFC6901-style JSON pointer paths from one structured value with explicit found/missing results.

1 credit per call · $0.001 USDC with x402

Sample input

{
  "value": {
    "user": {
      "name": "Ada",
      "id": 7
    }
  },
  "paths": [
    "/user/name",
    "/user/id"
  ]
}

Worked sample output

{
  "ok": true,
  "mode": "json_pointer_extract",
  "results": [
    {
      "path": "/user/name",
      "found": true,
      "value": "Ada"
    },
    {
      "path": "/user/id",
      "found": true,
      "value": 7
    }
  ],
  "found_count": 2
}

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-pointer-extract' \
  -H "Authorization: Bearer $BOUNTY_API_KEY" \
  -H 'Content-Type: application/json' \
  -H 'Idempotency-Key: workflow-request-001' \
  -H 'X-Max-Credits: 1' \
  --data '{"value":{"user":{"name":"Ada","id":7}},"paths":["/user/name","/user/id"]}'

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-pointer-extract. 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": {
    "value": {
      "user": {
        "name": "Ada",
        "id": 7
      }
    },
    "paths": [
      "/user/name",
      "/user/id"
    ]
  }
}

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