BlockRun.AI
x402Grade ALast checked 2 hours ago
POST https://blockrun.ai/api/v1/exa/answer
Get an AI-generated answer to a question grounded in live web search results.
Price$0.011per search query · paid in USD on Base
Uptime100%
4/4 probes · 194.5 ms
Score85Grade A
Paid usage, 30 days20payers · 4,063 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://blockrun.ai/api/v1/exa/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 09:31 | Valid 402 | 402 | 180 ms | $0.011 |
| 2026-10-11 05:15 | Valid 402 | 402 | 324 ms | $0.011 |
| 2026-10-11 00:45 | Valid 402 | 402 | 209 ms | $0.011 |
| 2026-10-10 20:30 | Valid 402 | 402 | 97 ms | $0.011 |
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