Paris Stations

{
  "matched": 5,
  "query": "Bastille",
  "source": "Velib Metropole open data (Paris, ODbL)",
  "stations": [
    {
      "bikes_available": 44,
      "capacity": 62,
      "code": "12001",
      "commune": "Paris",
      "docks_available": 16,
      "ebikes": 0,
      "lat": 48.851355779579,
      "lon": 2.369220033288,
      "mechanical": 44,
      "name": "Bastille - Biscornet",
      "renting": true,
      "returning": true,
      "updated": "2026-10-12T17:42:57+00:00"
    },
    {
      "bikes_available": 19,
      "capacity": 23,
      "code": "4101",
      "commune": "Paris",
      "docks_available": 1,
      "ebikes": 2,
      "lat": 48.853833463852,
      "lon": 2.3685702681541,
      "mechanical": 17,
      "name": "Bastille - Beaumarchais",
      "renting": true,
      "returning": true,
      "updated": "2026-10-12T17:43:01+00:00"
    },
    {
      "bikes_available": 16,
      "capacity": 27,
      "code": "12150",
      "commune": "Paris",
      "docks_available": 11,
      "ebikes": 3,
      "lat": 48.84682410855,
      "lon": 2.3669364675879,
      "mechanical": 13,
      "name": "Bastille - Quai de la Rapée",
      "renting": true,
      "returning": true,
      "updated": "2026-10-12T17:42:54+00:00"
    }
  ]
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://saylorinnovations.com/api/bikes/paris/stations?limit=3&q=Bastille'

# 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://saylorinnovations.com/api/bikes/paris/stations?limit=3&q=Bastille' \
  | 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%2Fsaylorinnovations.com%2Fapi%2Fbikes%2Fparis%2Fstations
const res = await pay("https://saylorinnovations.com/api/bikes/paris/stations?limit=3&q=Bastille");
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://saylorinnovations.com/api/bikes/paris/stations?limit=3&q=Bastille")
    print(res.status_code, res.text)