Customers - Read

{
  "id": "cus_01hqzvabc",
  "firstName": "João",
  "lastName": "Silva",
  "email": "[email protected]",
  "birthdate": "1990-05-15",
  "gender": "male",
  "document": {
    "type": "cpf",
    "number": "12345678901"
  },
  "telephone": {
    "countryCode": "55",
    "areaCode": "11",
    "number": "999999999",
    "line": "5511999999999"
  },
  "available": true,
  "delinquent": false,
  "externalReference": "CRM-98765",
  "additionalEmails": [
    "[email protected]"
  ],
  "metadata": {
    "source": "website"
  },
  "updatedAt": "2026-04-12T17:56:33.000Z",
  "createdAt": "2026-04-10T09:15:25.000Z",
  "geolocation": null,
  "transactions": [
    {
      "id": "tra_01hqzvabc",
      "amount": 5000,
      "originalAmount": 5000,
      "status": "approved",
      "method": "credit",
      "updatedAt": "2026-04-12T17:56:33.000Z",
      "createdAt": "2026-04-12T17:56:33.000Z"
    }
  ],
  "addresses": [
    {
      "id": "addr_01hqzvabc",
      "street": "Av. Paulista",
      "number": "1000",
      "complement": "Sala 1",
      "district": "Bela Vista",
      "city": "São Paulo",
      "state": "SP",
      "country": "BR",
      "postcode": "01310100",
      "latitude": null,
      "longitude": null,
      "line": "Av. Paulista, 1000 - Bela Vista, São Paulo - SP, 01310100",
      "line1": "Av. Paulista, 1000",
      "line2": "Bela Vista",
      "line3": "São Paulo - SP",
      "primary": true,
      "metadata": {},
      "updatedAt": "2026-04-12T17:56:33.000Z",
      "createdAt": "2026-04-12T17:56:33.000Z"
    }
  ],
  "cards": [
    {
      "id": "card_01hqzvabc",
      "holderName": "JOÃO SILVA",
      "brand": "visa",
      "firstDigits": "411111",
      "lastDigits": "1111",
      "fingerprint": "fp_a1b2c3d4",
      "updatedAt": "2026-04-12T17:56:33.000Z",
      "createdAt": "2026-04-12T17:56:33.000Z"
    }
  ],
  "merchant": {
    "name": "Seller Name",
    "merchantId": "bus_1234567890",
    "isSubAccount": false
  },
  "_links": {
    "self": {
      "href": "https://api.selectwin.io/v1/customers/cus_01hqzvabc",
      "method": "GET",
      "description": "Read a customer."
    },
    "create": {
      "href": "https://api.selectwin.io/v1/customers",
      "method": "POST",
      "description": "Create a new customer."
    },
    "update": {
      "href": "https://api.selectwin.io/v1/customers/cus_01hqzvabc",
      "method": "PUT",
      "description": "Update the customer."
    },
    "delete": {
      "href": "https://api.selectwin.io/v1/customers/cus_01hqzvabc",
      "method": "DELETE",
      "description": "Delete the customer."
    },
    "list": {
      "href": "https://api.selectwin.io/v1/customers",
      "method": "GET",
      "description": "List all customers."
    }
  }
}

{
  "error": {
    "status": "Bad Request",
    "statusCode": 400,
    "category": "validation",
    "message": "Validation errors occurred",
    "details": "One or more parameters are invalid or out of range. Please check the parameters and try again.",
    "params": [
      {
        "payment[currency]": "currency must be one of [BRL]"
      },
      {
        "amount": "amount is required"
      }
    ],
    "code": "invalidParameters",
    "resource": "client"
  }
}

{
  "error": {
    "status": "Unauthorized",
    "statusCode": 401,
    "category": "authentication",
    "message": "Unauthorized",
    "details": "Authentication failed. The provided API key is invalid or does not have permission to operate.",
    "code": "unauthorized"
  }
}

{
  "error": {
    "status": "Forbidden",
    "statusCode": 403,
    "category": "authorization",
    "message": "Forbidden",
    "details": "Access denied. This may be due to IP blocks, domain restrictions, or insufficient permissions.",
    "code": "forbidden"
  }
}

{
  "error": {
    "status": "Not Found",
    "statusCode": 404,
    "category": "client",
    "message": "Not Found",
    "details": "The requested resource was not found on the server.",
    "code": "notFound"
  }
}

{
  "error": {
    "status": "Unprocessable Entity",
    "statusCode": 422,
    "category": "validation",
    "message": "Unprocessable Entity",
    "details": "The request was understood, but contains invalid data that could not be processed.",
    "code": "unprocessableEntity"
  }
}

{
  "error": {
    "status": "Too Many Requests",
    "statusCode": 429,
    "category": "rate_limit",
    "message": "Too Many Requests",
    "details": "The number of requests exceeded the limit allowed for the IP or user.",
    "retryAfterMinutes": 60,
    "code": "tooManyRequests"
  }
}

{
  "error": {
    "status": "Internal Server Error",
    "statusCode": 500,
    "category": "server",
    "message": "Server error.",
    "details": "An internal server error occurred. Please try again later.",
    "code": "serverError",
    "resource": "server"
  }
}