API Response code.

Ofcouse it's not a good practice to response 200 all the time. Based on your API content response, your response code should change also. For example,

• Return data successfully 200.
• No data found, 404.

To get more, check this: https://restfulapi.net/http-status-codes/

@tisuchi Thank You. Is this validation response fine for rest api?

{
  "errors": {
    "email": [
      "The email field is required."
    ],
    "password": [
      "The password field is required."
    ]
  },
  "status_code": 422,
  "message": "The given data failed to pass validation."
}

Yes, 422 is the ideal status code for validation error response.