market.datapackvibe.com
x402Grade BLast checked 1 hour ago
POST https://market.datapackvibe.com/x402/demand-web-api-provider-changelog-research
API provider changelog research for Research teams: Find API release notes and breaking changes. Uses live web search; provide query to focus the search.
Price$0.01per search query · paid in USD on Base
Uptime100%
4/4 probes · 1281.5 ms
Score72Grade 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 POST "https://market.datapackvibe.com/x402/demand-web-api-provider-changelog-research"
# 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 10:46 | Valid 402 | 402 | 1140 ms | $0.01 |
| 2026-10-11 06:15 | Valid 402 | 402 | 1208 ms | $0.01 |
| 2026-10-11 02:00 | Valid 402 | 402 | 2411 ms | $0.01 |
| 2026-10-10 21:30 | Valid 402 | 402 | 1355 ms | $0.01 |
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