{
  "request": {
    "method": "POST",
    "url": "https://api.buywhere.ai/v1/auth/register",
    "headers": {
      "Content-Type": "application/json"
    },
    "body": {
      "agent_name": "shopping-copilot",
      "contact": "dev@example.com",
      "use_case": "Price comparison assistant for Singapore consumers."
    }
  },
  "response": {
    "status": 201,
    "body": {
      "api_key": "bw_free_2f7a9c0b1d8e4f3a9c0b1d8e4f3a9c0b",
      "tier": "free",
      "rate_limit": {
        "rpm": 60,
        "daily": 1000
      }
    }
  }
}