Aggregate wallet stats (tx count, volume, unique recipients) for any x402 sender address — $0.01 per call.
What it does
This endpoint returns aggregate statistics for a specific wallet address acting as a sender (buyer) in the x402 payment ecosystem. 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 protocol, built by Merit Systems. x402scan indexes USDC transfers made via x402 micropayments across Base and Solana chains, tracking merchants, buyers, facilitators, and registered resources. The broader API suite includes merchant stats, transaction histories, facilitator analytics, resource search, and a registry for x402-protected endpoints.
Pricing is $0.01 per request, paid via the x402 protocol (USDC micropayment with X-Payment header). Note: the probe returned 404 for this specific wallet address, which likely means the particular address in the probed URL has no indexed data rather than the endpoint being down — the OpenAPI spec documents this path pattern as live, and the x402scan origin responds normally at its root.
Capabilities
Use cases
- —Retrieve aggregate spending stats for a wallet address participating in x402 micropayments
- —Monitor a buyer's transaction count and total volume over configurable time windows
- —Compare wallet activity across Base and Solana chains
- —Build dashboards tracking x402 ecosystem participant behavior
- —Audit an agent wallet's cumulative x402 spending
Fit
Best for
- —Agents needing to inspect their own or others' x402 spending history
- —Analytics dashboards tracking x402 protocol adoption
- —Developers building on top of x402 who need sender-side metrics
Not for
- —General-purpose blockchain explorers (only covers x402 USDC transfers)
- —Merchant/recipient-side stats (use the merchants/{address}/stats endpoint instead)
- —Real-time streaming transaction feeds
Quick start
curl -H "X-Payment: <x402_payment_token>" \
"https://www.x402scan.com/api/x402/wallets/0x6af9fe471a40560d28737feb2832af50cd45b2f8/stats?chain=base&timeframe=30"Endpoint
Quality
Full OpenAPI schema with clear pricing and parameter definitions, but no response schema or example responses are provided. The probe returned 404 for this specific address (likely no data for that wallet), so no live 402 challenge was captured. No dedicated docs page exists.
Warnings
- —Probe returned 404 for the specific wallet address used; the endpoint pattern is documented in OpenAPI but liveness could not be confirmed via 402 challenge for this address.
- —No response schema or example responses are documented in the OpenAPI spec.
- —No dedicated documentation page found (/docs returns 404).
Citations
- —Endpoint is documented as GET /api/x402/wallets/{address}/stats returning aggregate stats (tx count, total amount, unique recipients) at $0.01 per callhttps://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 require $0.01–$0.02 x402 micropayments; supports chain filter (base, solana) and timeframe filter (1, 7, 14, 30 days)https://www.x402scan.com
- —x402scan tracks transactions across Base and Solana chains with facilitators including Coinbase, PayAI, and Meridianhttps://www.x402scan.com