Maps Geocode

{
  "count": 1,
  "query": "Space Needle, Seattle",
  "results": [
    {
      "addressLine": "Space Needle",
      "adminDistrict": "Washington",
      "adminDistrict2": "King County",
      "adminDistrictCode": "WA",
      "confidence": "High",
      "country": "United States",
      "countryCode": "US",
      "formattedAddress": "Space Needle, Seattle, WA 98109, United States",
      "latitude": 47.6205,
      "locality": "Seattle",
      "longitude": -122.3493,
      "matchCodes": [
        "Good"
      ],
      "postalCode": "98109",
      "streetName": null,
      "streetNumber": null,
      "timeZone": "America/Los_Angeles",
      "type": "PointOfInterest",
      "utcOffset": "-07:00"
    }
  ],
  "utcOffsetAt": "2026-08-31T20:15:00.000Z"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://manyfish-seller.redcliff-d7368db1.westus2.azurecontainerapps.io/api/v1/maps/geocode' \
  -H 'content-type: application/json' \
  --data-raw '{"language":"en-US","limit":3,"query":"Space Needle, Seattle"}'

# 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://manyfish-seller.redcliff-d7368db1.westus2.azurecontainerapps.io/api/v1/maps/geocode' \
  -H 'content-type: application/json' \
  --data-raw '{"language":"en-US","limit":3,"query":"Space Needle, Seattle"}' \
  | 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 $0.014 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.014" });
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 $0.014 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fmanyfish-seller.redcliff-d7368db1.westus2.azurecontainerapps.io%2Fapi%2Fv1%2Fmaps%2Fgeocode&method=POST
const res = await pay("https://manyfish-seller.redcliff-d7368db1.westus2.azurecontainerapps.io/api/v1/maps/geocode", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "language": "en-US",
    "limit": 3,
    "query": "Space Needle, Seattle"
  }),
});
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 $0.014 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.014"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://manyfish-seller.redcliff-d7368db1.westus2.azurecontainerapps.io/api/v1/maps/geocode",
        json={
            "language": "en-US",
            "limit": 3,
            "query": "Space Needle, Seattle",
        },
    )
    print(res.status_code, res.text)