16trust / 100
Extractive Summary
by Vextorium in Search & web
x402 APIFailing, checked 31 min ago
Extractive summary without AI: picks the most representative sentences (term frequency and position scoring) and returns them in original order, with the reduction percentage. Deterministic and instant.
POST https://api.vextorium.com/v1/extractive-summary
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 0.0%
- Response time
- - typical, - slowest 5%
- Last check
- 31 min ago: Amount "0.003" is not in atomic token units
- Next check
- in 24 min
How to call it
# bash or zsh: see the payment challenge (nothing is charged)
curl -g -i -X POST 'https://api.vextorium.com/v1/extractive-summary' \
-H 'content-type: application/json' \
--data-raw '{"sentences":2,"text":"Artificial intelligence agents are transforming the digital economy. AI agents pay for data with micropayments. The x402 protocol lets agents pay per call without accounts. Many companies already offer pay-per-use APIs for agents. USDC micropayments make this business model viable."}'import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
const client = new x402Client().register(
"eip155:8453",
new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.vextorium.com%2Fv1%2Fextractive-summary
const res = await pay("https://api.vextorium.com/v1/extractive-summary", {
method: "POST",
headers: { "content-type": "application/json" },
body: "{\"sentences\":2,\"text\":\"Artificial intelligence agents are transforming the digital economy. AI agents pay for data with micropayments. The x402 protocol lets agents pay per call without accounts. Many companies already offer pay-per-use APIs for agents. USDC micropayments make this business model viable.\"}",
});
console.log(await res.json());Example input
{
"sentences": 2,
"text": "Artificial intelligence agents are transforming the digital economy. AI agents pay for data with micropayments. The x402 protocol lets agents pay per call without accounts. Many companies already offer pay-per-use APIs for agents. USDC micropayments make this business model viable."
}Example output
{
"language": "en",
"note": "Extractive summary (it copies sentences from the original, it does not rewrite them).",
"original_sentences": 5,
"reduction_pct": 54.3,
"summary": "Artificial intelligence agents are transforming the digital economy. The x402 protocol lets agents pay per call without accounts.",
"summary_sentences": 2
}Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 31 min ago | Amount "0.003" is not in atomic token units | 402 | 94 ms | $0.003 |
| 5 h ago | Amount "0.003" is not in atomic token units | 402 | 82 ms | $0.003 |
| 9 h ago | Amount "0.003" is not in atomic token units | 402 | 86 ms | $0.003 |
| 13 h ago | Amount "0.003" is not in atomic token units | 402 | 123 ms | $0.003 |
| 18 h ago | Amount "0.003" is not in atomic token units | 402 | 83 ms | $0.003 |
| 22 h ago | Amount "0.003" is not in atomic token units | 402 | 85 ms | $0.003 |
| 26 h ago | Amount "0.003" is not in atomic token units | 402 | 102 ms | $0.003 |
| 30 h ago | Amount "0.003" is not in atomic token units | 402 | 75 ms | $0.003 |
| 34 h ago | Amount "0.003" is not in atomic token units | 402 | 77 ms | $0.003 |
| 38 h ago | Amount "0.003" is not in atomic token units | 402 | 84 ms | $0.003 |
| 42 h ago | Amount "0.003" is not in atomic token units | 402 | 82 ms | $0.003 |
| 47 h ago | Amount "0.003" is not in atomic token units | 402 | 87 ms | $0.003 |
| 2 days ago | Amount "0.003" is not in atomic token units | 402 | 85 ms | $0.003 |
| 2 days ago | Amount "0.003" is not in atomic token units | 402 | 81 ms | $0.003 |
| 2 days ago | Amount "0.003" is not in atomic token units | 402 | 81 ms | $0.003 |