Query paginated x402 payment transactions for a specific wallet address.
What it does
This endpoint is part of x402scan, a payment data explorer and analytics platform for the x402 protocol, built by Merit Systems. It returns paginated transfer records where the specified wallet address is the sender. The endpoint supports filtering by chain (Base or Solana), timeframe (1, 7, 14, or 30 days lookback), and sorting by time or amount in ascending or descending order. Pagination is 0-based with configurable page sizes from 1 to 100.
The specific URL listed here queries transactions for wallet address 0x6B173bf632a7Ee9151e94E10585BdecCd47bDAAf. The broader x402scan API offers a suite of related data endpoints covering wallet stats, merchant transactions, facilitator analytics, resource registry, and full-text search across x402 resources. Most data endpoints cost $0.01 per call via x402 micropayment; search costs $0.02.
Note: The probe returned 404 for this specific wallet address endpoint, which may indicate the address has no indexed transactions or the URL path uses a legacy routing scheme (the OpenAPI spec defines the canonical path as /api/x402/wallets/{address}/transactions rather than /api/data/wallets/{address}/transactions). The OpenAPI spec confirms the wallet transactions endpoint is live at the /api/x402/ path prefix.
Capabilities
Use cases
- —Retrieve outbound USDC transfer history for a specific wallet on Base or Solana
- —Analyze a wallet's x402 payment activity over configurable time windows
- —Build dashboards tracking agent spending across x402-enabled services
- —Audit x402 micropayment flows for a given sender address
Fit
Best for
- —Agents needing to inspect their own x402 payment history
- —Analytics tools tracking x402 ecosystem activity
- —Developers building on the x402 protocol who need transaction data
Not for
- —General-purpose blockchain explorers (only covers x402 protocol transfers)
- —Real-time streaming transaction feeds (this is paginated polling)
- —Non-USDC token transfers
Quick start
curl -H 'X-Payment: <x402_payment_header>' \
'https://www.x402scan.com/api/x402/wallets/0x6B173bf632a7Ee9151e94E10585BdecCd47bDAAf/transactions?page=0&page_size=10&chain=base&sort_by=time&sort_order=desc'Endpoint
Quality
The OpenAPI spec is well-documented with clear parameter definitions and pricing, but the probed endpoint path (/api/data/...) returned 404 while the canonical path is /api/x402/.... No response schema or example responses are provided. No dedicated docs page exists.
Warnings
- —The listed endpoint URL uses /api/data/wallets/ but the OpenAPI spec defines the canonical path as /api/x402/wallets/{address}/transactions — the probed URL returned 404, suggesting the /api/data/ prefix may be incorrect or deprecated.
- —No response schema is documented in the OpenAPI spec — response structure must be inferred.
- —No dedicated documentation pages were found (/docs, /api, /pricing all return 404).
Citations
- —The wallet transactions endpoint is defined at /api/x402/wallets/{address}/transactions with $0.01 fixed pricehttps://www.x402scan.com
- —x402scan is described as a payment data explorer and registry for the x402 protocol, built by Merit Systemshttps://www.x402scan.com
- —Data endpoints cost $0.01–$0.02 each via x402 micropaymenthttps://www.x402scan.com
- —Supports filtering by chain (base, solana), timeframe (1, 7, 14, 30 days), and sorting by time or amounthttps://www.x402scan.com