AIエージェントに支払いを追加する方法。

import { createClient } from "@agentcredia/node";

const client = createClient({ apiKey: process.env.AGENTCREDIA_API_KEY! }); // sk_test_ / sk_live_

const agent = await client.agents.create({ name: "research-bot" });

console.log(agent.id); // "agt_..."
// Public page: https://app.agentcredia.com/a/{slug}

from agentcredia import Client

client = Client()  # reads AGENTCREDIA_API_KEY from the environment

agent = client.agents.create(body={"name": "research-bot"})

print(agent["id"])  # "agt_..."
# Public page: https://app.agentcredia.com/a/{slug}

import express from "express";
import { webhooks } from "@agentcredia/node";

const app = express();
// Capture the RAW body. The HMAC is over the exact bytes on the wire.
app.use(express.raw({ type: "application/json" }));

app.post("/webhooks/payment", (req, res) => {
  const result = webhooks.verify({
    headers: req.headers,
    rawBody: req.body, // Buffer, raw bytes
    secret: process.env.AGENTCREDIA_WEBHOOK_SECRET!,
  });
  if (!result.ok) return res.status(400).json({ code: result.code });

  if (result.eventType === "payment.received") {
    // USDC landed - deliver the work, fulfil the order, etc.
    void deliver(result.eventId);
  }
  res.status(200).send("ok");
});

import hmac, hashlib, os, time
from flask import Flask, request, abort

app = Flask(__name__)
SECRET = os.environ["AGENTCREDIA_WEBHOOK_SECRET"].encode()

@app.post("/webhooks/payment")
def webhook():
    raw = request.get_data()  # RAW bytes - do not parse first
    sig = request.headers.get("X-AgentCredia-Signature", "")
    ts = request.headers.get("X-AgentCredia-Timestamp", "")
    parts = dict(p.split("=", 1) for p in sig.split(",") if "=" in p)
    t, v1 = parts.get("t", ts), parts.get("v1", sig)
    want = hmac.new(SECRET, t.encode() + b"." + raw, hashlib.sha256).hexdigest()
    if not hmac.compare_digest(want, v1) or abs(time.time() - int(t)) > 300:
        abort(401)
    if request.headers.get("X-AgentCredia-Event-Type") == "payment.received":
        deliver(request.get_json())  # USDC landed
    return ("ok", 200)