Crypto Coin Price & Market Data
x402Grade BLast checked 3 hours ago
GET https://www.blockchainiq.co/api/x402/v1/price/:coinId
Crypto price lookup: live USD price for one coin by CoinGecko id (bitcoin, ethereum, solana, ripple for XRP and 280+ others), with 24h, 7d and 30d change, market cap, market-cap rank, 24h volume and all-time high. Use when you need to answer what a coin is worth right now or how it has moved. Refreshed every minute. JSON, no API key, no account. $0.002 per call. Blockchain IQ.
Price$0.002per price or market lookup · paid in USD on Base
Uptime100%
4/4 probes · 845 ms
Score73Grade B
Paid usage, 30 days2payers · 2 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://www.blockchainiq.co/api/x402/v1/price/:coinId"
# 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 08:46 | Valid 402 | 402 | 1145 ms | $0.002 |
| 2026-10-11 04:30 | Valid 402 | 402 | 356 ms | $0.002 |
| 2026-10-11 00:00 | Valid 402 | 402 | 1193 ms | $0.002 |
| 2026-10-10 19:00 | Valid 402 | 402 | 545 ms | $0.002 |
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