Purchase Info

{
  "body": {
    "offerId": "ESIM-AT-1D-UNLIMITED-NOROAM"
  },
  "bodyParams": {
    "iccid": {
      "description": "For top-up/recharge of existing eSIM only",
      "required": false,
      "type": "string"
    },
    "offerId": {
      "description": "eSIM offer ID from GET /esims/offers",
      "required": true,
      "type": "string"
    }
  },
  "contentType": "application/json",
  "endpoint": "POST /api/catalog/esims/purchase",
  "method": "POST",
  "payment": "x402 — exact USDC amount, fetched live per offerId",
  "priceRange": "$4.00–$1,092 depending on plan — the browse price is the exact amount charged",
  "response": {
    "iccid": "8944422711118437246",
    "ok": true,
    "pollUrl": null,
    "qrCode": "base64encodedpng",
    "qrCodeUrl": "data:image/png;base64,...",
    "status": "SUCCESS",
    "transactionId": "zendit-uuid"
  },
  "workflow": [
    "1. GET /api/catalog/esims/offers to browse plans",
    "2. GET /api/catalog/esims/offers/:offerId for exact price",
    "3. POST /api/catalog/esims/purchase — x402 will return 402 with exact USDC amount, then pay and retry"
  ]
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.reloadpi.com/api/catalog/esims/purchase/info'

# 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://api.reloadpi.com/api/catalog/esims/purchase/info' \
  | 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 $0.001 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.001" });
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 $0.001 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.reloadpi.com%2Fapi%2Fcatalog%2Fesims%2Fpurchase%2Finfo
const res = await pay("https://api.reloadpi.com/api/catalog/esims/purchase/info");
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 $0.001 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.001"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://api.reloadpi.com/api/catalog/esims/purchase/info")
    print(res.status_code, res.text)