api.xynaptic.io
x402Grade BLast checked 4 hours ago
GET https://api.xynaptic.io/v1/crypto-brief
Xynaptic Crypto Brief — daily crypto market digest (BTC, ETH, SOL, ADA prices, 24h moves, major headlines) as structured JSON. Refreshed every morning.
Price$0.015per news query · paid in USD on Base
Uptime100%
4/4 probes · 724 ms
Score76Grade B
Paid usage, 30 days4payers · 4 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://api.xynaptic.io/v1/crypto-brief"
# 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 | 740 ms | $0.015 |
| 2026-10-11 03:46 | Valid 402 | 402 | 740 ms | $0.015 |
| 2026-10-10 23:16 | Valid 402 | 402 | 378 ms | $0.015 |
| 2026-10-10 17:45 | Valid 402 | 402 | 708 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