# x402 Receipt Dispute Pack Generator (GET)

> x402 Receipt Dispute Pack Generator (GET) is a paid API for AI agents from gpt55.558686.xyz, paid per call via x402, $0.006/call, status unknown (last checked 2026-10-12).

Converts an x402 payment receipt, transaction hash, route, amount, payTo address, and network into a buyer-owned audit and dispute pack with evidence completeness checks, receipt hash validation, and refund/dispute notes.

## Facts

- Endpoint: POST https://gpt55.558686.xyz/v1/tools/x402-receipt-dispute-pack?utm_source=zero.xyz
- Price: $0.006/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-receipt-dispute-pack-generator-get-7ce24cf8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_dkxIL9iwlmt4wWgzuLiPY

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability x402-receipt-dispute-pack-generator-get-7ce24cf8 -d '<json body>'
```

Example prompt: Can you build me a dispute and audit pack for my x402 payment — the transaction hash is 0xabc123, it was 0.006 USDC sent to 0xSeller on Base network for the /v1/data route, and the server returned a 200 status?

## When to prefer this

Use this endpoint when a buyer needs to document, audit, or dispute an x402 micropayment made in USDC on Base — especially when you have a transaction hash, receipt, route, and payTo address and need a structured, deterministic audit pack without trusting a third party or exposing private keys. Prefer over manual audit processes when operating in an agent or wallet context that works with GET requests and query parameters.

## Known failure modes

- Missing required receipt or transaction hash fields returns incomplete evidence report
- Invalid or malformed transaction hash causes hash check failure
- Unsupported network identifier results in unrecognized network error
- Receipt data inconsistency between amount and amountAtomic triggers validation warning
- Query parameter too long (>2048 chars for URLs) results in 400 bad request

## Output

Returns a structured dispute/audit pack including: evidence completeness assessment, receipt hash verification result, list of any missing evidence fields, a replay-safe audit record, refund and dispute notes, and a next-payment policy recommendation — all derived deterministically from the submitted receipt data without calling any upstream model or requiring private keys.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object",
     "properties": {
      "url": {
       "type": "string",
       "maxLength": 2048
      },
      "path": {
       "type": "string",
       "maxLength": 2048
      },
      "asset": {
       "type": "string",
       "maxLength": 120
      },
      "chain": {
       "type": "string",
       "maxLength": 80
      },
      "payTo": {
       "type": "string",
       "maxLength": 80
      },
      "route": {
       "type": "string",
       "maxLength": 2048
      },
      "amount": {
       "type": "string",
       "maxLength": 80
      },
      "method": {
       "type": "string",
       "maxLength": 12
      },
      "pay_to": {
       "type": "string",
       "maxLength": 80
      },
      "reason": {
       "type": "string",
       "maxLength": 1000
      },
      "txHash": {
       "type": "string",
       "maxLength": 120
      },
      "network": {
       "type": "string",
       "maxLength": 80
      },
      "receipt": {
       "type": "object",
       "additionalProperties": true
      },
      "tx_hash": {
       "type": "string",
       "maxLength": 120
      },
      "resource": {
       "type": "string",
       "maxLength": 2048
      },
      "actionRef": {
       "type": "string",
       "maxLength": 160
      },
      "amountUsd": {
       "type": "number",
       "minimum": 0
      },
      "receiptId": {
       "type": "string",
       "maxLength": 160
      },
      "action_ref": {
       "type": "string",
       "maxLength": 160
      },
      "httpStatus": {
       "type": "integer",
       "maximum": 599,
       "minimum": 0
      },
      "receiptUrl": {
       "type": "string",
       "maxLength": 2048
      },
      "receipt_id": {
       "type": "string",
       "maxLength": 160
      },
      "statusCode": {
       "type": "integer",
       "maximum": 599,
       "minimum": 0
      },
      "amount_usdc": {
       "type": "number",
       "minimum": 0
      },
      "http_status": {
       "type": "integer",
       "maximum": 599,
       "minimum": 0
      },
      "paymentHash": {
       "type": "string",
       "maxLength": 120
      },
      "receiptHash": {
       "type": "string",
       "maxLength": 160
      },
      "receipt_url": {
  
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-receipt-dispute-pack-generator-get-7ce24cf8/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from gpt55.558686.xyz](https://www.zero.xyz/host/gpt55.558686.xyz/llms.txt)