ToolVet
75trust / 100

Version 35e88c89c5634a59bdc65bf22b741660 Buy

by Classifier Regression Desk: Offl in Developer tools

x402 APIPassing, checked 5 h ago

Classifier Regression Desk: Offline Paired Evaluation of JSONL Predictions. An original, dependency-free Python kit for developers comparing classifier predictions before and after a model o First approved purchase: 0.01 USDC total where maker terms permit; later 2 USDC plus tax. Stored ZIP download; commercial use, no redistribution. Verified by Speedbot for this version. Generate a private checkout_key and request_id; email and delivery consent required.

POST
https://speedbot.dev/api/products/product_6fad9e5f17144691a564fc60eb7dc297/versions/version_35e88c89c5634a59bdc65bf22b741660/buy
Price
$2.00
per call in USDC
Uptime
100%
last 30 days
Response time
369 ms
536 ms slowest 5%
Last check
Passed
5 h ago, next any minute now

Run a free test callHow to call it

Reliability

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

How to call it

POST https://speedbot.dev/api/products/product_6fad9e5f17144691a564fc60eb7dc297/versions/version_35e88c89c5634a59bdc65bf22b741660/buy

Each call costs $2.00 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.

POST https://speedbot.dev/api/products/product_6fad9e5f17144691a564fc60eb7dc297/versions/version_35e88c89c5634a59bdc65bf22b741660/buy
content-type: application/json

{}

Parameters

ParameterTypeRequiredDescription
checkout_keystringNoGenerate 32 private random bytes as 64 hex characters. Required when paying. Retain on every retry.
digital_delivery_consentbooleanNoRequired for a purchase: request immediate digital delivery and acknowledge the applicable withdrawal consequence.
emailstringNoYour receipt/recovery email; required when paying, never copied to the facilitator.
request_idstringNoGenerate a unique purchase identifier and retain on every retry.

Example response

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

{
  "product_id": "product_6fad9e5f17144691a564fc60eb7dc297",
  "status": "paid",
  "version_id": "version_35e88c89c5634a59bdc65bf22b741660"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $2.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://speedbot.dev/api/products/product_6fad9e5f17144691a564fc60eb7dc297/versions/version_35e88c89c5634a59bdc65bf22b741660/buy' \
  -H 'content-type: application/json' \
  --data-raw '{}'

# 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 - -X POST 'https://speedbot.dev/api/products/product_6fad9e5f17144691a564fc60eb7dc297/versions/version_35e88c89c5634a59bdc65bf22b741660/buy' \
  -H 'content-type: application/json' \
  --data-raw '{}' \
  | 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 $2 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$2" });
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 $2 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fspeedbot.dev%2Fapi%2Fproducts%2Fproduct_6fad9e5f17144691a564fc60eb7dc297%2Fversions%2Fversion_35e88c89c5634a59bdc65bf22b741660%2Fbuy&method=POST
const res = await pay("https://speedbot.dev/api/products/product_6fad9e5f17144691a564fc60eb7dc297/versions/version_35e88c89c5634a59bdc65bf22b741660/buy", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({}),
});
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 $2 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$2"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://speedbot.dev/api/products/product_6fad9e5f17144691a564fc60eb7dc297/versions/version_35e88c89c5634a59bdc65bf22b741660/buy",
        json={},
    )
    print(res.status_code, res.text)

Security scan

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