address_activity
x402Grade BLast checked 2 hours ago
POST https://chainsscope.duckdns.org/tools/address-activity
Recent transaction history for an address, normalized across Ethereum, Base, Arbitrum, Optimism, Polygon, Bitcoin, and Solana -- direction, counterparty, and value where the chain's data model makes that derivable.
Price$0.015per chain read · paid in USD on Base
Uptime100%
4/4 probes · 828 ms
Score72Grade B
Paid usage, 30 days1payers · 1 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 POST "https://chainsscope.duckdns.org/tools/address-activity"
# 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 11:01 | Valid 402 | 402 | 888 ms | $0.015 |
| 2026-10-11 06:30 | Valid 402 | 402 | 784 ms | $0.015 |
| 2026-10-11 02:00 | Valid 402 | 402 | 872 ms | $0.015 |
| 2026-10-10 21:45 | Valid 402 | 402 | 760 ms | $0.015 |
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