get:
  tags: [Conversation]
  description: List all the conversations with pagination
  summary: Conversations List
  parameters:
    - name: query_hash
      in: query
      type: string
  responses:
    200:
      description: Success
      schema:
        $ref: '#/definitions/conversation_list'
    400:
      description: Bad Request Error
      schema:
        $ref: '#/definitions/bad_request_error'