Dataset

{
  "count": 15758,
  "fields": {
    "c": "calls 30d",
    "d": "description",
    "n": "name",
    "p": "price usd",
    "t": "tags",
    "u": "resource url",
    "w": "network",
    "y": "payers 30d"
  },
  "generatedAt": "2026-09-17T12:00:00.000Z",
  "services": [
    {
      "c": 310,
      "d": "hourly forecast by city",
      "n": "forecast api",
      "p": 0.01,
      "t": [
        "weather"
      ],
      "u": "https://api.example.com/forecast",
      "w": "eip155:8453",
      "y": 42
    }
  ]
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/dataset'

# 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-bazaar-rank.x402-bazaar-rank-worker.workers.dev/dataset' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// 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 $0.03125 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.03125" });
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 $0.03125 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fx402-bazaar-rank.x402-bazaar-rank-worker.workers.dev%2Fdataset
const res = await pay("https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/dataset");
console.log(res.status, await res.text());

# 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 $0.03125 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.03125"})
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-bazaar-rank.x402-bazaar-rank-worker.workers.dev/dataset")
    print(res.status_code, res.text)