ToolVet
79trust / 100

Random Number

by Random number in AI models & inference

x402 APIPassing, checked 2 h ago

Uniform random integers in any range you give, with or without repeats. Rejection sampling, so the ends of the range are not slightly less likely - which is what happens with modulo.

GET
https://flat-rate-llm.kikoribera03.workers.dev/v1/random/number
Price
$0.005
per call in USDC
Uptime
96.4%
last 30 days
Response time
245 ms
683 ms slowest 5%
Last check
Passed
2 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://flat-rate-llm.kikoribera03.workers.dev/v1/random/number

Each call costs $0.005 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://flat-rate-llm.kikoribera03.workers.dev/v1/random/number?count=1&max=100&min=1

Parameters

ParameterTypeRequiredDescription
countnumberNoHow many to draw, 1-100. Defaults to 1.
maxnumberNoHighest value, inclusive. Defaults to 100.
minnumberNoLowest value, inclusive. Defaults to 1.
uniquebooleanNoNo repeats. Needs a range at least as wide as count.

Example response

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

{
  "count": 1,
  "max": 100,
  "min": 1,
  "numbers": [
    42
  ]
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.005.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://flat-rate-llm.kikoribera03.workers.dev/v1/random/number?count=1&max=100&min=1'

# 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://flat-rate-llm.kikoribera03.workers.dev/v1/random/number?count=1&max=100&min=1' \
  | 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 $0.005 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.005" });
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 $0.005 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fflat-rate-llm.kikoribera03.workers.dev%2Fv1%2Frandom%2Fnumber
const res = await pay("https://flat-rate-llm.kikoribera03.workers.dev/v1/random/number?count=1&max=100&min=1");
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 $0.005 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.005"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://flat-rate-llm.kikoribera03.workers.dev/v1/random/number?count=1&max=100&min=1")
    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
2 h agoPassed402148 ms$0.005
6 h agoPassed402500 ms$0.005
11 h agoPassed402187 ms$0.005
15 h agoPassed402376 ms$0.005
19 h agoPassed40269 ms$0.005
Show 10 older checks
23 h agoPassed402116 ms$0.005
28 h agoPassed402275 ms$0.005
32 h agoPassed40241 ms$0.005
36 h agoPassed40294 ms$0.005
40 h agoPassed402245 ms$0.005
44 h agoPassed402140 ms$0.005
2 days agoPassed402123 ms$0.005
2 days agoPassed40239 ms$0.005
2 days agoTimed out---
2 days agoPassed402194 ms$0.005