Aggregate wallet stats (tx count, volume, unique recipients) from the x402 protocol ecosystem for $0.01 per call.
What it does
This endpoint returns aggregate statistics for a specific wallet address within the x402 payment ecosystem. Given a wallet address (in this case `0x437e3648bbb199c4c9366b945e3a885ad2ba39fc`), it returns metrics such as transaction count, total transfer amount, and unique recipients. It is part of x402scan, a payment data explorer and analytics dashboard for the x402 protocol, built by Merit Systems.
The endpoint accepts optional query parameters to filter by chain (`base` or `solana`) and timeframe (1, 7, 14, or 30 days lookback). It costs $0.01 per call, paid via the x402 micropayment protocol. The broader x402scan API suite includes endpoints for merchant stats, buyer/seller leaderboards, facilitator analytics, resource search, and a registry for x402-protected resources.
Note: The probe returned 404 for this specific wallet address on both GET and POST, which likely means this particular wallet has no indexed data rather than the endpoint being down. The OpenAPI spec at the same origin confirms the `/api/x402/wallets/{address}/stats` pattern is a live, documented endpoint. The URL in the listing is hardcoded to a single wallet address; the general pattern `/api/x402/wallets/{address}/stats` is the reusable form.
Capabilities
Use cases
- —Retrieve aggregate payment statistics for a specific wallet address in the x402 ecosystem
- —Monitor a wallet's x402 transaction volume and recipient count over configurable time windows
- —Compare wallet activity across Base and Solana chains
- —Build dashboards tracking x402 protocol adoption per wallet
- —Audit an agent's spending patterns across x402-enabled services
Fit
Best for
- —Agents that need to audit their own x402 spending history
- —Analytics tools tracking x402 protocol ecosystem activity
- —Developers building wallet-level dashboards for x402 payments
- —Monitoring unique recipient counts and volume for compliance or reporting
Not for
- —Looking up general ERC-20 or SPL token balances unrelated to x402 transfers
- —Real-time transaction streaming or webhooks (this is a polling/query endpoint)
- —Wallets with no x402 activity (will likely return 404 or empty results)
Quick start
curl -H "X-Payment: <x402_payment_header>" \
"https://www.x402scan.com/api/x402/wallets/0x437e3648bbb199c4c9366b945e3a885ad2ba39fc/stats?chain=base&timeframe=7"Endpoint
Quality
The OpenAPI spec is thorough with clear parameter definitions and pricing, but the specific hardcoded wallet address returned 404 on probe (likely no data for that wallet). No response schema or example responses are documented. No dedicated docs page exists.
Warnings
- —Probe returned 404 for this specific wallet address on both GET and POST — the wallet may have no indexed x402 data, or the URL path uses /api/data/ instead of /api/x402/ which doesn't match the OpenAPI spec pattern
- —The listing URL uses /api/data/wallets/ but the OpenAPI spec documents /api/x402/wallets/ — the correct base path may differ
- —No response schema is documented in the OpenAPI spec; response structure must be inferred
- —No example responses are available from probe or documentation
Citations
- —Endpoint costs $0.01 per call via x402 micropaymenthttps://www.x402scan.com
- —Supports chain filter (base, solana) and timeframe filter (1, 7, 14, 30 days)https://www.x402scan.com
- —x402scan is a payment data explorer and registry for the x402 protocol, built by Merit Systemshttps://www.x402scan.com
- —OpenAPI spec documents /api/x402/wallets/{address}/stats with operationId x402_wallets_statshttps://www.x402scan.com