API инструментов ИИ-агента: защищённые serverless-эндпоинты для LLM

export async function handler(event) {
  // API key verified at gateway — handler assumes authenticated caller
  const { customerId } = JSON.parse(event.body || '{}');
  if (!customerId) return { statusCode: 400, body: JSON.stringify({ error: 'customerId required' }) };
  const record = await db.customers.findById(customerId); // DB_URL from workspace secrets
  if (!record) return { statusCode: 404, body: JSON.stringify({ error: 'not found' }) };
  return { statusCode: 200, body: JSON.stringify({ customer: record }) };
}

import json, os
from openai import OpenAI

client = OpenAI(api_key=os.environ["OPENAI_API_KEY"])  # scoped to this tool only

def handler(event, context):
    body = json.loads(event.get("body") or "{}")
    text = body.get("text")
    if not text:
        return {"statusCode": 400, "body": json.dumps({"error": "text required"})}
    r = client.chat.completions.create(model="gpt-4o-mini",
        messages=[{"role": "user", "content": f"Classify intent: {text}"}])
    return {"statusCode": 200, "body": json.dumps({"intent": r.choices[0].message.content})}