Crypto Market Cap & Global Stats
x402Grade BLast checked 4 hours ago
POST https://crypto.openverbs.com/v1/market-cap
Crypto market cap: total cryptocurrency market capitalization (USD), 24h trading volume, Bitcoin (BTC) and Ethereum (ETH) dominance, 24h market-cap change and active coin/market counts. Whole-market context behind any single coin's move. Data source: CoinLore.
Price$0.003per price or market lookup · paid in USD on Base
Uptime100%
4/4 probes · 64 ms
Score78Grade B
Paid usage, 30 days4payers · 7 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://crypto.openverbs.com/v1/market-cap"
# 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 08:15 | Valid 402 | 402 | 43 ms | $0.003 |
| 2026-10-11 03:46 | Valid 402 | 402 | 81 ms | $0.003 |
| 2026-10-10 23:16 | Valid 402 | 402 | 47 ms | $0.003 |
| 2026-10-10 17:45 | Valid 402 | 402 | 223 ms | $0.003 |
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