TD Ameritrade Authentication API

openapi: 3.0.0
info:
  description: TD Ameritrade API
  version: 3.0.1
  title: TD Ameritrade Accounts and Trading Authentication API
  termsOfService: https://developer.tdameritrade.com/legal
  contact:
    email: austin.millan@protonmail.com
servers:
- url: https://api.tdameritrade.com/v2
- url: http://api.tdameritrade.com/v2
tags:
- name: Authentication
paths:
  /oath2/token:
    post:
      tags:
      - Authentication
      summary: Post Access Token
      description: The token endpoint returns an access token along with an optional refresh token.
      operationId: postAccessToken
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EASObject'
        description: The access token.
      responses:
        '200':
          description: A EASObject Object
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EASObject'
        '400':
          description: An error message indicating the validation problem with the request.
        '401':
          description: An error message indicating the caller must pass a valid AuthToken in the HTTP authorization request header.
        '403':
          description: An error message indicating the caller is forbidden from accessing this page.
        '500':
          description: An error message indicating there was an unexpected server error.
        '503':
          description: An error message indicating there is a temporary problem responding.
      security:
      - Bearer: []
components:
  schemas:
    EASObject:
      properties:
        access_token:
          example: string
          type: string
        expires_in:
          example: 0
          type: number
        refresh_token:
          example: string
          type: string
        refresh_token_expires_in:
          example: 0
          type: number
        scope:
          example: string
          type: string
        token_type:
          example: string
          type: string
      type: object
  securitySchemes:
    Bearer:
      type: apiKey
      name: Authorization
      in: header
externalDocs:
  description: Find out more about Swagger
  url: http://swagger.io