For agents: JSON · MCP

2s

x402Grade CLast checked 3 hours ago

GET https://2s.io/api/crypto/address-history

Transaction history for an Ethereum address (via Etherscan V2). Returns normal transactions newest-first: hash, block, timestamp, from/to, value (wei + ETH), gas used, gas price, decoded method id + function name, error flag, and any contract created. Paginate with page + offset; bound with startBlock/endBlock. Defaults to Ethereum mainnet; other EVM chains are reachable by chainId where upstream coverage allows. Net-new vs crypto.tx (single-hash receipt).

Price$0.0036per chain read · paid in USD on Base

Uptime100%

3/3 probes · 1361 ms

Score69Grade C

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 GET "https://2s.io/api/crypto/address-history"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the response

Recent checks

Checked (UTC)	Result	Status	Time	Live price
2026-10-11 07:15	Valid 402	402	732 ms	$0.0036
2026-10-11 02:46	Valid 402	402	1487 ms	$0.0036
2026-10-10 22:16	Valid 402	402	1361 ms	$0.0036

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