x402ai
x402Grade BLast checked 1 hour ago
POST https://api.x402ai.dev/api/summarize
Summarize a passage of text into a short, concise summary with no preamble (qwen3.5 2B model). Good for condensing articles, emails, logs or documents before passing them to another agent. POST JSON {"input": string}, up to 3000 characters; returns {summary, model, elapsed_ms}. Typically 5-15 s. Small model: may miss nuance in technical or long text. Text only.
Price$0.02per model request · paid in USD on Base
Uptime100%
4/4 probes · 242.5 ms
Score73Grade B
Paid usage, 30 days1payers · 3 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://api.x402ai.dev/api/summarize"
# 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 09:16 | Valid 402 | 402 | 231 ms | $0.02 |
| 2026-10-11 05:00 | Valid 402 | 402 | 243 ms | $0.02 |
| 2026-10-11 00:30 | Valid 402 | 402 | 370 ms | $0.02 |
| 2026-10-10 20:15 | Valid 402 | 402 | 242 ms | $0.02 |
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