x402-brief-api.vercel.app
LiveNews/ResearchStructured crypto/market research brief for any token: price, market cap, volume, 24h/7d/30d change, liquidity and venue concentration, Defi (the service's own listing text)
20/20Recent test calls that worked
1264 msTypical response time (slow end: 1607 ms)
$0.1 / $0.1Listed / actual price: match
Same AddressPayment Address (payTo): the same on all 82 checks of the main route
1Directories listing it
32 min agoLast checked (2026-10-28T14:42:22Z)
Listed Vs. Actual Price
Main route. Listed = today's listing (402index). Actual = asked on our signed checks. Request-dependent prices can differ normally.
| Period | Listed | Actual | Result |
|---|---|---|---|
| Recent Checks | $0.1 | $0.1 | Matches Listing |
Latest signed receipts
| Signed receipt | Time (UTC) | Reply | Asked For Payment Correctly | ms | Price Asked |
|---|---|---|---|---|---|
| 1318273f9a1e74a14ed2 | 2026-10-28T14:42:22Z | 402 | Yes | 1255 | $0.1 |
| 87d3604fe3993fe45d9e | 2026-10-28T14:08:45Z | 402 | Yes | 1285 | $0.1 |
| 702237cbf2d4ec676c78 | 2026-10-28T13:36:34Z | 402 | Yes | 1393 | $0.1 |
| 00de2052a381e893f86e | 2026-10-28T13:04:21Z | 402 | Yes | 1675 | $0.1 |
| a8ed7c919b9fc4937885 | 2026-10-28T12:30:43Z | 402 | Yes | 1245 | $0.1 |
Signed, verifiable. Raw data · free quick check (JSON)