ToolVet
81trust / 100

Llm

by api.x-402.online in AI models & inference

x402 APIPassing, checked 4 h ago

Get a short completion from a capable model, paid per call, with a bounded output of 2000 tokens. LLM inference pay-per-call, no account, no API key: prompt in, completion out (DeepSeek v4, up to 2000 output tokens). STANDARD tier; /v1/llm/pro is the PRO tier with four times the output budget. Original note on $/c…

POST https://api.x-402.online/v1/llm

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
190 ms typical, 190 ms slowest 5%
Last check
4 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://api.x-402.online/v1/llm" \
  -H "content-type: application/json" \
  -d '{"prompt":"Summarize x402 in one sentence"}'
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.x-402.online%2Fv1%2Fllm
const res = await pay("https://api.x-402.online/v1/llm", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"prompt":"Summarize x402 in one sentence"}),
});
console.log(await res.json());

Example input

{
  "prompt": "Summarize x402 in one sentence"
}

Example output

{
  "output": "x402 lets agents pay APIs per call in stablecoins.",
  "usage": {
    "output_tokens": 18
  }
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
4 h agoPassed402190 ms$0.01