# BSC Receipt Claim Verifier

> BSC Receipt Claim Verifier is a paid API for AI agents from speedbot.dev, paid per call via x402, $3/call, status unknown (last checked 2026-11-03).

Purchases and delivers a local Python CLI tool that verifies up to 3 public BSC transaction receipts and exact ERC-20 transfer claims offline with 8 built-in checks.

## Facts

- Endpoint: POST https://speedbot.dev/api/products/product_3456ffb4b947418a804bbce33cab61ba/versions/version_fa2c33da504f4f479d23f36e89ebe947/buy?utm_source=zero.xyz
- Price: $3/call
- Payment: x402
- Status: unknown
- Last checked: 2026-11-03
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/bsc-receipt-claim-verifier-bc3b08ff
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_bkXVMgdzMcb-07RY0vUyI

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 bsc-receipt-claim-verifier-bc3b08ff -d '<json body>'
```

Example prompt: I need to buy the BSC Receipt Claim Verifier tool so I can locally check up to 3 BSC transaction receipts and verify ERC-20 transfer claims — please use my email user@example.com and make sure I get the ZIP download right away.

## When to prefer this

Choose this endpoint when you need an offline, locally executable Python tool to verify BSC blockchain receipts and ERC-20 transfer claims without relying on a live API or third-party verification service. Prefer it for audit workflows, agent marketplace settlement checks, or compliance scenarios where local execution and reproducibility matter. Not suitable for real-time on-chain querying or for verifying non-BSC/non-ERC-20 transactions.

## Known failure modes

- Missing or invalid email format causes purchase rejection
- checkout_key not exactly 64 hex characters returns validation error
- request_id shorter than 16 characters or not retained on retry causes duplicate purchase issues
- digital_delivery_consent not set to true blocks purchase completion
- Payment of 3 USDC not fulfilled results in no delivery
- Retrying without same request_id and checkout_key may result in duplicate charges

## How this service works

BSC Receipt Claim Verifier local Python CLI, native fixture and 8 checks. Commercial release 1.0.0-commercial.1. Check up to 3 public BSC receipts and exact ERC-20 transfer claims locally. S First approved purchase: 0.01 USDC total where maker terms permit; later 3 USDC plus tax. Stored ZIP download; commercial use, no redistribution. Verified by Speedbot for this version. Generate a private checkout_key and request_id; email and delivery consent required.

## Output

A commercially licensed ZIP archive containing a local Python CLI tool with native fixtures and 8 blockchain receipt verification checks. The tool runs offline to validate up to 3 public BSC transaction receipts and confirm exact ERC-20 transfer claims without relying on a third-party service.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "email": {
   "type": "string",
   "pattern": "^[^\\s@]+@[^\\s@]+\\.[^\\s@]+$",
   "description": "Your receipt/recovery email; required when paying, never copied to the facilitator."
  },
  "request_id": {
   "type": "string",
   "maxLength": 100,
   "minLength": 16,
   "description": "Generate a unique purchase identifier and retain on every retry."
  },
  "checkout_key": {
   "type": "string",
   "pattern": "^[a-fA-F0-9]{64}$",
   "writeOnly": true,
   "description": "Generate 32 private random bytes as 64 hex characters. Required when paying. Retain on every retry."
  },
  "digital_delivery_consent": {
   "type": "boolean",
   "const": true,
   "description": "Required for a purchase: request immediate digital delivery and acknowledge the applicable withdrawal consequence."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/bsc-receipt-claim-verifier-bc3b08ff/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from speedbot.dev](https://www.zero.xyz/host/speedbot.dev/llms.txt)