78trust / 100

Summarize

by AgentFeed in Documents & files

x402 APIPassing, checked 4 h ago

Page or PDF summary: a short or medium summary with key points, and says whether the document was cut at 20,000 tokens and how much was read. Use when you need to answer: What does this page or PDF say, in short? Uses only what the document says.

GET
https://x402.ochinimus.app/api/summarize
Price
$0.01
per call in USDC
Uptime
100%
last 30 days
Response time
199 ms
243 ms slowest 5%
Last check
Passed
4 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed · Watch with other listings

How to call it

GET https://x402.ochinimus.app/api/summarize

Each call costs $0.01 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

GET https://x402.ochinimus.app/api/summarize?url=https%3A%2F%2Fexample.com%2F

Parameters

ParameterTypeRequiredDescription
lengthstringNoshort (default, about 60 words) or medium (about 150) One of: short, medium.
urlstringYesthe page or PDF: an absolute http or https URL

Example response

The provider's example. We can't check it without paying.

{
  "data": {
    "cached": false,
    "chars_read": 156,
    "chars_total": 156,
    "fetched_at": "2026-10-14T06:27:39.931Z",
    "final_url": "https://example.com/",
    "key_points": [
      "The domain is intended for use in documentation examples.",
      "Permission is not required to use this domain.",
      "Users should avoid relying on the domain for testing or monitoring purposes."
    ],
    "kind": "html",
    "length": "short",
    "model": "gemini-3.1-flash-lite",
    "pct_read": 100,
    "source_url": "https://example.com/",
    "summary": "This domain serves as a placeholder for documentation examples and does not require permission for use. It is not an active service and should not be utilized for testing or monitoring tasks.",
    "title": "Example Domain",
    "tokens_estimated": 45,
    "truncated": false
  },
  "paid": true,
  "tool": "get_summarize"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.01.

The code pays $0.01 in USDC on Base instead: it uses a payment scheme other than exact, which needs a different client setup.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://x402.ochinimus.app/api/summarize?url=https%3A%2F%2Fexample.com%2F'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://x402.ochinimus.app/api/summarize?url=https%3A%2F%2Fexample.com%2F' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.01 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.01" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.01 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fx402.ochinimus.app%2Fapi%2Fsummarize
const res = await pay("https://x402.ochinimus.app/api/summarize?url=https%3A%2F%2Fexample.com%2F");
console.log(res.status, await res.text());
Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.01 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.01"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://x402.ochinimus.app/api/summarize?url=https%3A%2F%2Fexample.com%2F")
    print(res.status_code, res.text)

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
4 h agoPassed402183 ms$0.01
9 h agoPassed402199 ms$0.01
14 h agoPassed402203 ms$0.01
18 h agoPassed402243 ms$0.01
23 h agoPassed402182 ms$0.01
Show 10 older checks
28 h agoPassed402194 ms$0.01
32 h agoPassed402171 ms$0.01
36 h agoPassed402200 ms$0.01
40 h agoPassed402219 ms$0.01
44 h agoPassed402235 ms$0.01
2 days agoPassed402168 ms$0.01
2 days agoPassed402233 ms$0.01
2 days agoPassed402151 ms$0.01
3 days agoPassed402193 ms$0.01
3 days agoPassed402199 ms$0.01