Web answer
x402Grade BLast checked 3 hours ago
GET https://agent402.tools/api/answer
A synthesized answer to a natural-language question, grounded in a live web search and returned with source citations (URL, snippet). Use it when an agent needs a direct, current answer plus the receipts to verify or follow up, instead of reading several pages itself.
Price$0.08per search query · paid in USD on Base
Uptime100%
4/4 probes · 1111.5 ms
Score72Grade B
Paid usage, 30 days2payers · 50 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://agent402.tools/api/answer"
# 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 10:31 | Valid 402 | 402 | 1303 ms | $0.08 |
| 2026-10-11 06:00 | Valid 402 | 402 | 1088 ms | $0.08 |
| 2026-10-11 01:30 | Valid 402 | 402 | 865 ms | $0.08 |
| 2026-10-10 21:15 | Valid 402 | 402 | 1135 ms | $0.08 |
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