2s
x402Grade BLast checked 3 hours ago
GET https://2s.io/api/crypto/btc-tx
Bitcoin transaction lookup by txid (free/keyless): confirmed status + confirmation count (vs current tip), block height + time, fee (sats + BTC), total output value, size/weight, and input/output counts. Distinct from crypto.tx (EVM) — this is Bitcoin.
Price$0.0036per chain read · paid in USD on Base
Uptime100%
4/4 probes · 316.5 ms
Score73Grade 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 GET "https://2s.io/api/crypto/btc-tx"
# 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 11:46 | Valid 402 | 402 | 247 ms | $0.0036 |
| 2026-10-11 07:15 | Valid 402 | 402 | 273 ms | $0.0036 |
| 2026-10-11 02:46 | Valid 402 | 402 | 464 ms | $0.0036 |
| 2026-10-10 22:16 | Valid 402 | 402 | 360 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