Discover Restaurants

{
  "charge_id": "8e9a4a1a-0000-0000-0000-000000000000",
  "limit": 5,
  "offset": 0,
  "restaurants": [
    {
      "cuisine": [
        "Italian"
      ],
      "id": "07fffaa3-eaab-43c5-8cba-61407f92b8c5",
      "name": "Via Carota",
      "neighborhoods": [
        "west village"
      ],
      "price": 3,
      "specials": [
        {
          "fly_reward_bips": 1000,
          "label": "Earn 10x Fly when you pay with Blackbird"
        }
      ]
    }
  ],
  "synced_at": "2026-08-08T12:00:00Z",
  "total": 40
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://agentres.dev/api/discover/restaurants?fields=slim&limit=5&neighborhood=west+village'

# 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://agentres.dev/api/discover/restaurants?fields=slim&limit=5&neighborhood=west+village' \
  | 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 $0.01 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%2Fagentres.dev%2Fapi%2Fdiscover%2Frestaurants
const res = await pay("https://agentres.dev/api/discover/restaurants?fields=slim&limit=5&neighborhood=west+village");
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 $0.01 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://agentres.dev/api/discover/restaurants?fields=slim&limit=5&neighborhood=west+village")
    print(res.status_code, res.text)