AceDataCloud x402 결제 연동 가이드

Authorization: Bearer {platform_token}

POST https://platform.acedata.cloud/api/v1/orders/{order_id}/pay/
Authorization: Bearer {platform_token}
Content-Type: application/json

{
  "pay_way": "X402"
}

{
  "error": "이 주문에 대한 결제가 필요합니다.",
  "accepts": [
    {
      "scheme": "exact",
      "network": "base",
      "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54b268aa0e",
      "maxAmountRequired": "1250000",
      "payTo": "0x302afdd980aaefca3afa8df7222a6002774f6724",
      "extra": {
        "eip712": { "...": "..." }
      }
    }
  ],
  "paywall": { ... }
}

POST https://platform.acedata.cloud/api/v1/orders/{order_id}/pay/
Authorization: Bearer {platform_token}
Content-Type: application/json
X-PAYMENT: {base64_signed_payload}

{
  "pay_way": "X402"
}

X-PAYMENT-RESPONSE: eyJ0cmFuc2FjdGlvbiI6IjB4...==

import axios from "axios";
import { Hex } from "viem";
import { privateKeyToAccount } from "viem/accounts";
import { buildPaymentHeader, decodePaymentResponse } from "x402-js";

const baseURL = "https://platform.acedata.cloud";
const orderId = process.env.ACE_X402_ORDER_ID!;
const platformToken = process.env.ACE_PLATFORM_TOKEN!;
const privateKey = process.env.ACE_X402_PRIVATE_KEY as Hex;

const account = privateKeyToAccount(privateKey);
const api = axios.create({
  baseURL,
  headers: {
    Authorization: `Bearer ${platformToken}`,
    "Content-Type": "application/json",
  },
});

async function payOrder() {
  const payPath = `/api/v1/orders/${orderId}/pay/`;

  const initial = await api.post(
    payPath,
    { pay_way: "X402" },
    { validateStatus: () => true }
  );
  if (initial.status !== 402) {
    throw new Error(`예상치 못한 상태 ${initial.status}`);
  }

  const requirement = initial.data.accepts.find(
    (item: any) => item.network === "base"
  );
  if (!requirement) {
    throw new Error("기본 요구 사항이 반환되지 않음");
  }

  const paymentHeader = await buildPaymentHeader({
    account,
    requirement,
  });

  const final = await api.post(
    payPath,
    { pay_way: "X402" },
    { headers: { "X-PAYMENT": paymentHeader } }
  );

  if (final.status >= 400) {
    throw new Error(`x402 결제 실패: ${final.status} ${final.statusText}`);
  }
  const receipt = decodePaymentResponse(final.headers["x-payment-response"]);
  console.log("x402 영수증", receipt);
}

payOrder().catch(console.error);

import { wrapFetchWithPayment, decodePaymentResponse } from "x402-fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.ACE_X402_PRIVATE_KEY!);
const platformToken = process.env.ACE_PLATFORM_TOKEN!;
const orderId = process.env.ACE_X402_ORDER_ID!;
const fetchWithPayment = wrapFetchWithPayment(fetch, account);

async function payOrder() {
  const url = `https://platform.acedata.cloud/api/v1/orders/${orderId}/pay/`;

  const response = await fetchWithPayment(url, {
    method: "POST",
    headers: {
      "Content-Type": "application/json",
      Authorization: `Bearer ${platformToken}`,
    },
    body: JSON.stringify({ pay_way: "X402" }),
  });

  if (!response.ok) {
    const errorBody = await response.text();
    throw new Error(`x402 결제 실패: ${response.status} ${errorBody}`);
  }

  const receipt = decodePaymentResponse(
    response.headers.get("x-payment-response")!
  );
  console.log("x402 영수증", receipt);
}

payOrder().catch(console.error);

import os
from eth_account import Account
from x402.clients.requests import x402_requests
from x402.clients.base import decode_x_payment_response

order_id = os.environ["ACE_X402_ORDER_ID"]
platform_token = os.environ["ACE_PLATFORM_TOKEN"]
account = Account.from_key(os.environ["ACE_X402_PRIVATE_KEY"])

session = x402_requests(
    account,
    payment_requirements_selector=lambda accepts, **_: next(
        req for req in accepts if req.network == "base" and req.scheme == "exact"
    ),
)

response = session.post(
    f"https://platform.acedata.cloud/api/v1/orders/{order_id}/pay/",
    json={"pay_way": "X402"},
    headers={"Authorization": f"Bearer {platform_token}"},
)

response.raise_for_status()
receipt_header = response.headers.get("X-PAYMENT-RESPONSE")
if receipt_header:
    print("x402 영수증:", decode_x_payment_response(receipt_header))

import asyncio
import os
from eth_account import Account
from x402.clients.httpx import x402HttpxClient
from x402.clients.base import decode_x_payment_response

async def pay_order() -> None:
    order_id = os.environ["ACE_X402_ORDER_ID"]
    platform_token = os.environ["ACE_PLATFORM_TOKEN"]
    account = Account.from_key(os.environ["ACE_X402_PRIVATE_KEY"])

    async with x402HttpxClient(
        account=account,
        base_url="https://platform.acedata.cloud",
        headers={"Authorization": f"Bearer {platform_token}"},
        payment_requirements_selector=lambda accepts, **_: next(
            req for req in accepts if req.network == "base"
        ),
    ) as client:
        response = await client.post(
            f"/api/v1/orders/{order_id}/pay/",
            json={"pay_way": "X402"},
        )
        response.raise_for_status()
        receipt_header = response.headers.get("X-PAYMENT-RESPONSE")
        if receipt_header:
            print("x402 영수증:", decode_x_payment_response(receipt_header))

asyncio.run(pay_order())