openapi: 3.0.3
info:
  title: Telegram Bot Bot Info Getting Updates API
  description: The Telegram Bot API is an HTTP-based interface created for developers keen on building bots for Telegram. Bots can receive messages, send messages, manage chats, handle payments, work with stickers, and much more. All methods are HTTPS POST requests to https://api.telegram.org/bot<token>/METHOD_NAME.
  version: '9.5'
  contact:
    name: Telegram Support
    url: https://core.telegram.org/bots/api
  license:
    name: Terms of Service
    url: https://telegram.org/tos
  termsOfService: https://telegram.org/tos
servers:
- url: https://api.telegram.org/bot{token}
  description: Telegram Bot API Server
  variables:
    token:
      default: YOUR_BOT_TOKEN
      description: Bot authentication token obtained from @BotFather
security:
- BotToken: []
tags:
- name: Getting Updates
  description: Methods for receiving incoming updates from Telegram
paths:
  /getUpdates:
    post:
      operationId: getUpdates
      summary: Get Updates
      description: 'Receive incoming updates using long polling. Returns an array of Update objects. Notes: this method will not work if an outgoing webhook is set up.'
      tags:
      - Getting Updates
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                offset:
                  type: integer
                  description: Identifier of the first update to be returned
                limit:
                  type: integer
                  description: Limits the number of updates to be retrieved (1-100)
                  minimum: 1
                  maximum: 100
                timeout:
                  type: integer
                  description: Timeout in seconds for long polling
                allowed_updates:
                  type: array
                  items:
                    type: string
                  description: List of update types the bot should receive
      responses:
        '200':
          description: Array of Update objects
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UpdatesResponse'
  /setWebhook:
    post:
      operationId: setWebhook
      summary: Set Webhook
      description: Specify a URL and receive incoming updates via an outgoing webhook.
      tags:
      - Getting Updates
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - url
              properties:
                url:
                  type: string
                  description: HTTPS URL to send updates to
                ip_address:
                  type: string
                  description: Fixed IP address to send webhook requests to
                max_connections:
                  type: integer
                  description: Maximum allowed number of simultaneous HTTPS connections
                  minimum: 1
                  maximum: 100
                allowed_updates:
                  type: array
                  items:
                    type: string
                  description: List of update types the bot should receive
                drop_pending_updates:
                  type: boolean
                  description: Pass true to drop all pending updates
                secret_token:
                  type: string
                  description: A secret token to be sent in a header in every webhook request
      responses:
        '200':
          description: Webhook set successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BooleanResponse'
  /deleteWebhook:
    post:
      operationId: deleteWebhook
      summary: Delete Webhook
      description: Remove webhook integration.
      tags:
      - Getting Updates
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                drop_pending_updates:
                  type: boolean
                  description: Pass true to drop all pending updates
      responses:
        '200':
          description: Webhook deleted successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BooleanResponse'
  /getWebhookInfo:
    post:
      operationId: getWebhookInfo
      summary: Get Webhook Info
      description: Get current webhook status.
      tags:
      - Getting Updates
      responses:
        '200':
          description: Webhook info object
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/WebhookInfoResponse'
components:
  schemas:
    UpdatesResponse:
      type: object
      properties:
        ok:
          type: boolean
        result:
          type: array
          items:
            $ref: '#/components/schemas/Update'
    User:
      type: object
      properties:
        id:
          type: integer
          description: Unique identifier for this user or bot
        is_bot:
          type: boolean
          description: True if this user is a bot
        first_name:
          type: string
          description: User's or bot's first name
        last_name:
          type: string
          description: User's or bot's last name
        username:
          type: string
          description: User's or bot's username
        language_code:
          type: string
          description: IETF language tag of the user's language
        is_premium:
          type: boolean
          description: True if this user is a Telegram Premium user
      required:
      - id
      - is_bot
      - first_name
    Chat:
      type: object
      properties:
        id:
          type: integer
          description: Unique identifier for this chat
        type:
          type: string
          enum:
          - private
          - group
          - supergroup
          - channel
          description: Type of chat
        title:
          type: string
          description: Title for supergroups, channels and group chats
        username:
          type: string
          description: Username for private chats, supergroups and channels
        first_name:
          type: string
          description: First name of the other party in a private chat
        last_name:
          type: string
          description: Last name of the other party in a private chat
        description:
          type: string
          description: Description for groups, supergroups and channel chats
        invite_link:
          type: string
          description: Primary invite link for the chat
        member_count:
          type: integer
          description: Number of members in a chat
      required:
      - id
      - type
    BooleanResponse:
      type: object
      properties:
        ok:
          type: boolean
        result:
          type: boolean
    WebhookInfoResponse:
      type: object
      properties:
        ok:
          type: boolean
        result:
          $ref: '#/components/schemas/WebhookInfo'
    Message:
      type: object
      properties:
        message_id:
          type: integer
          description: Unique message identifier inside a chat
        from:
          $ref: '#/components/schemas/User'
        chat:
          $ref: '#/components/schemas/Chat'
        date:
          type: integer
          description: Date the message was sent in Unix time
        text:
          type: string
          description: For text messages, the actual UTF-8 text of the message
        caption:
          type: string
          description: Caption for the animation, audio, document, photo, video or voice
      required:
      - message_id
      - date
      - chat
    WebhookInfo:
      type: object
      properties:
        url:
          type: string
          description: Webhook URL, may be empty if webhook is not set up
        has_custom_certificate:
          type: boolean
          description: True if a custom certificate was provided
        pending_update_count:
          type: integer
          description: Number of updates awaiting delivery
        ip_address:
          type: string
          description: Currently used webhook IP address
        last_error_date:
          type: integer
          description: Unix time for the most recent error
        last_error_message:
          type: string
          description: Error message in human-readable format for the most recent webhook error
        max_connections:
          type: integer
          description: Maximum allowed number of simultaneous HTTPS connections
        allowed_updates:
          type: array
          items:
            type: string
          description: List of update types the bot is subscribed to
      required:
      - url
      - has_custom_certificate
      - pending_update_count
    Update:
      type: object
      properties:
        update_id:
          type: integer
          description: The update's unique identifier
        message:
          $ref: '#/components/schemas/Message'
        edited_message:
          $ref: '#/components/schemas/Message'
        callback_query:
          type: object
          description: New incoming callback query
      required:
      - update_id
  securitySchemes:
    BotToken:
      type: apiKey
      in: path
      name: token
      description: Bot authentication token obtained from @BotFather (embedded in URL path)
externalDocs:
  description: Official Telegram Bot API Documentation
  url: https://core.telegram.org/bots/api