Aggregate wallet stats (tx count, volume, unique recipients) for any x402 sender address — $0.01 per query.
What it does
This endpoint returns aggregate statistics for a specific wallet address that has participated as a sender in x402 protocol payments. Given a wallet address in the URL path, it returns metrics such as transaction count, total amount sent, and unique recipients. Results can be filtered by chain (Base or Solana) and by timeframe (1, 7, 14, or 30 days lookback).
The endpoint is part of x402scan, a payment data explorer and analytics dashboard for the x402 ecosystem built by Merit Systems. x402scan indexes on-chain USDC transfers made via the x402 micropayment protocol across Base and Solana chains. The full suite includes wallet stats, merchant stats, transaction histories, facilitator analytics, resource registry, and full-text search across registered x402 resources.
Pricing is $0.01 per request, paid via the x402 protocol (USDC micropayment attached as an X-Payment header). Note: the probe returned 404 on this specific endpoint URL, which embeds a hardcoded wallet address in the path. The broader OpenAPI spec documents this endpoint pattern at `/api/x402/wallets/{address}/stats` and the origin site is live (HTTP 200), so the 404 likely indicates the probed address has no indexed data rather than the endpoint being down. The canonical path pattern is `/api/x402/wallets/{address}/stats`.
Capabilities
Use cases
- —Retrieve aggregate payment statistics for a specific x402 sender wallet
- —Monitor how much USDC a wallet has spent via x402 over a given timeframe
- —Count unique merchants/recipients a wallet has paid through x402
- —Compare wallet activity across Base and Solana chains
- —Build dashboards tracking x402 ecosystem participant behavior
Fit
Best for
- —Agents that need to audit or summarize a wallet's x402 spending history
- —Analytics tools monitoring x402 protocol adoption and usage
- —Developers building wallet profile pages for x402 participants
Not for
- —Looking up non-x402 (general ERC-20) token transfers
- —Querying wallet balances or token holdings (this is transfer stats only)
- —Real-time streaming of transactions (this returns aggregate snapshots)
Quick start
curl -H "X-Payment: <x402_payment_header>" \
"https://www.x402scan.com/api/x402/wallets/0xYOUR_ADDRESS/stats?chain=base&timeframe=7"Endpoint
Quality
The OpenAPI spec is well-documented with clear parameters, pricing, and descriptions. However, the probe returned 404 for the specific hardcoded address (not necessarily indicating the endpoint is broken), no response schema is provided, and no example responses are available from crawl data.
Warnings
- —Probe returned 404 for the hardcoded wallet address in the URL; the endpoint pattern /api/x402/wallets/{address}/stats is documented in OpenAPI but liveness could not be confirmed for this specific address.
- —No response schema is documented — the shape of the returned stats object is unknown.
- —No example responses available; response fields must be inferred from the summary ('tx count, total amount, unique recipients').
Citations
- —Endpoint is documented as GET /api/x402/wallets/{address}/stats returning aggregate stats (tx count, total amount, unique recipients) for $0.01https://www.x402scan.com
- —x402scan is described as a payment data explorer and registry for the x402 protocol, querying indexed x402 payment data on Base and Solanahttps://www.x402scan.com
- —Data endpoints cost $0.01–$0.02 each via x402 micropaymenthttps://www.x402scan.com
- —Built by Merit Systemshttps://www.x402scan.com