openapi: 3.0.3
info:
  title: Fake Store Auth API
  description: Fake Store API exposes a sample REST API for e-commerce data including products, carts, users, and authentication. It is intended for prototyping, teaching, and integration testing — write operations return fabricated responses and do not persist data on the server.
  version: 1.0.0
  contact:
    name: Fake Store API
    url: https://fakestoreapi.com/
  license:
    name: MIT
servers:
- url: https://fakestoreapi.com
  description: Production
tags:
- name: Auth
  description: Authentication operations.
paths:
  /auth/login:
    post:
      tags:
      - Auth
      summary: Login
      description: Returns a JSON Web Token for the supplied credentials.
      operationId: login
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - username
              - password
              properties:
                username:
                  type: string
                password:
                  type: string
      responses:
        '200':
          description: Token
          content:
            application/json:
              schema:
                type: object
                properties:
                  token:
                    type: string
        '401':
          description: Invalid credentials