# x402scan Merchant Transactions Lookup

> x402scan Merchant Transactions Lookup is a paid API for AI agents from x402scan.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-12).

Retrieves the list of x402 payment transactions for a specific merchant/seller address on the x402 ecosystem

## Facts

- Endpoint: GET https://x402scan.com/api/x402/merchants/%7Baddress%7D/transactions
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402scan-merchant-transactions-lookup-dcd3a3d6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_IhoksTBIicv8M-bEAhn_6

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 x402scan-merchant-transactions-lookup-dcd3a3d6
```

Example prompt: Can you pull up all the x402 payment transactions for the merchant at address 0xAbc123...def456 on x402scan?

## When to prefer this

Use this endpoint when you need to audit, explore, or display the transaction history of a specific merchant or seller participating in the x402 agentic commerce ecosystem. Prefer this over generic blockchain explorers when the focus is specifically on x402 protocol payments and merchant-level granularity.

## Known failure modes

- Invalid or malformed merchant address returns an error or empty result
- Unknown address with no transaction history returns an empty list
- Network or service unavailability returns a 5xx error
- Address not found in x402 ecosystem returns 404

## How this service works

Explore the x402 ecosystem. View transactions, sellers, origins and resources. Explore the future of agentic commerce.

## Output

A list of x402 payment transactions associated with the specified merchant address, including payment records, amounts, origins, and related resources processed through the x402 protocol.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "required": {
   "type": "string"
  },
  "properties": {
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402scan-merchant-transactions-lookup-dcd3a3d6/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402scan.com](https://www.zero.xyz/host/x402scan.com/llms.txt)