# Authenticate a user

Authenticate a user

Endpoint: POST /api/v1/authentication/login
Version: 2.0.0

## Request fields (application/json):

  - `username` (string, required)
    Example: "username"

  - `password` (string, required)
    Example: "password"

## Response 200 fields (application/json):

  - `message` (string, required)
    Example: "Bearer token created and it expires in 120 minutes"

  - `data` (string, required)
    Example: "eyJ0eXAiOiJKV1QiLC..."

  - `error` (boolean, required)

  - `token_exp` (string, required)
    Example: "April, 22 2025 16:28:55"

## Response 400 fields (application/json):

  - `data` (string, required)

  - `error` (boolean, required)
    Example: true

  - `pagination` (object, required)
    Example: {"totalPages":1,"maxRows":0,"offset":0,"page":1,"totalRecords":0}

  - `pagination.totalPages` (integer)
    Example: 1

  - `pagination.maxRows` (integer)

  - `pagination.offset` (integer)

  - `pagination.page` (integer)
    Example: 1

  - `pagination.totalRecords` (integer)
    Example: 1

  - `messages` (array, required)
    Example: ["Missing parameter"]

## Response 401 fields (application/json):

  - `data` (string, required)

  - `error` (boolean, required)
    Example: true

  - `pagination` (object, required)
    Example: {"totalPages":1,"maxRows":0,"offset":0,"page":1,"totalRecords":0}

  - `pagination.totalPages` (integer)
    Example: 1

  - `pagination.maxRows` (integer)

  - `pagination.offset` (integer)

  - `pagination.page` (integer)
    Example: 1

  - `pagination.totalRecords` (integer)
    Example: 1

  - `messages` (array, required)
    Example: ["Invalid Authorization"]

## Response 405 fields (application/json):

  - `data` (string, required)

  - `error` (boolean, required)
    Example: true

  - `pagination` (object, required)
    Example: {"totalPages":1,"maxRows":0,"offset":0,"page":1,"totalRecords":0}

  - `pagination.totalPages` (integer)
    Example: 1

  - `pagination.maxRows` (integer)

  - `pagination.offset` (integer)

  - `pagination.page` (integer)
    Example: 1

  - `pagination.totalRecords` (integer)
    Example: 1

  - `messages` (array, required)
    Example: ["Method Not Allowed"]