Data Lookup API
x402Grade BLast checked 54 min ago
GET https://x402-seller.onrender.com/payments/history
This seller's own recent USDC settlement history on Base mainnet — every payment received, with transaction hash, payer address, amount, and block number. Use it to confirm whether a specific payment settled, or to audit real payment volume; verifiable on any Base block explorer. Bounded to a recent rolling window (default 24h, max 72h) to keep responses fast. Optional 'address' param filters to one payer wallet.
Price$0.001per chain read · paid in USD on Base
Uptime100%
4/4 probes · 167 ms
Score77Grade B
Paid usage, 30 days3payers · 4 calls
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X GET "https://x402-seller.onrender.com/payments/history"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseRecent checks
| Checked (UTC) | Result | Status | Time | Live price |
|---|---|---|---|---|
| 2026-10-11 10:01 | Valid 402 | 402 | 210 ms | $0.001 |
| 2026-10-11 05:30 | Valid 402 | 402 | 183 ms | $0.001 |
| 2026-10-11 01:00 | Valid 402 | 402 | 115 ms | $0.001 |
| 2026-10-10 20:45 | Valid 402 | 402 | 151 ms | $0.001 |
Receipts
No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.
What a check proves