api.xfuel.app
x402Grade DLast checked 4 hours ago
GET https://api.xfuel.app/v1/chat/completions
Paid inference via x402 USDC on Base and Solana. Cost-plus, quoted, receipted. POST /v1/chat/completions is the recommended surface. Returns signed receipt + public verify_url. Paying this host is real mainnet USDC.
Price$0.002per model request · paid in USD on Solana
Uptime100%
3/3 probes · 825 ms
Score53Grade D
Paid usage, 30 days0payers · 0 calls
Warnings
Wallet mismatch The payout wallet in its live payment answer differs from its catalogue listing on the same network.
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.xfuel.app/v1/chat/completions"
# 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 07:30 | Valid 402 | 402 | 936 ms | $0.002 |
| 2026-10-11 03:00 | Valid 402 | 402 | 702 ms | $0.002 |
| 2026-10-10 22:31 | Valid 402 | 402 | 825 ms | $0.002 |
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