Apptoto Conversation Reply API

openapi: 3.2.0
info:
  title: api-settings Conversation Reply API
  version: '1.0'
servers:
- url: https://api.apptoto.com
security:
- sec0: []
- sec1: []
tags:
- name: Conversation Reply
paths:
  /v1/conversation_reply:
    post:
      summary: /v1/conversation_reply
      description: Send a reply on an existing conversation. The reply is delivered through the same channel (SMS, email) and the same configured sender as the original conversation. Replies count against the account's messaging credit. Attachments are not supported on this endpoint.
      operationId: v1conversation_reply
      requestBody:
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              properties:
                conversation_id:
                  type: integer
                  description: The id of the conversation to reply to.
                message:
                  type: string
                  description: The reply body to send.
                and_archive:
                  type: boolean
                  description: If true, the conversation will be archived after the reply is sent.
                  default: false
                allow_number_change:
                  type: boolean
                  description: SMS only. If true, Apptoto may send the reply from a different number when the original sender number is unavailable.
                  default: false
              required:
              - conversation_id
              - message
      deprecated: false
      security:
      - sec0: []
      - sec1:
        - messaging:send
      tags:
      - Conversation Reply
components:
  securitySchemes:
    sec0:
      type: http
      scheme: basic
    sec1:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://www.apptoto.com/oauth/authorize
          tokenUrl: https://api.apptoto.com/oauth/token
          refreshUrl: https://api.apptoto.com/oauth/token
          scopes:
            calendars:read: View calendars
            address_books:read: View address books
            contacts:read: View contacts
            contacts:write: Create, update, and delete contacts
            events:read: View calendar events
            events:write: Create, update, and delete events; mark event statuses
            bookings:read: View booking page availability and existing bookings
            bookings:write: Create bookings on booking pages
            imports:read: Check the status of imports
            imports:write: Upload imports (CSV / ICS / XML) that bulk-create data
            lists:read: View opt-in and opt-out lists
            lists:write: Modify opt-in and opt-out lists
            messaging:read: View conversations and message history
            messaging:send: Send SMS or email messages on the user's behalf
            webhooks:read: View webhooks
            webhooks:write: Create, update, and delete webhooks that send account activity to other services
x-readme-fauxas: true
x-provenance:
  method: searched
  source: https://apidocs.apptoto.com/reference
  harvested: '2026-10-28'
  tool: harvest-readme-openapi.py
  note: Assembled verbatim from the OpenAPI definition ReadMe embeds in each operation page of the provider's developer portal; paths and components merged by API title, nothing authored.
  assembled_from:
  - https://apidocs.apptoto.com/reference/import-upload.md
  - https://apidocs.apptoto.com/reference/v1address_books.md
  - https://apidocs.apptoto.com/reference/v1availability.md
  - https://apidocs.apptoto.com/reference/v1book_now-1.md
  - https://apidocs.apptoto.com/reference/v1booking_pages.md
  - https://apidocs.apptoto.com/reference/v1bookings.md
  - https://apidocs.apptoto.com/reference/v1calendars-1.md
  - https://apidocs.apptoto.com/reference/v1contact.md
  - https://apidocs.apptoto.com/reference/v1contacts-1.md
  - https://apidocs.apptoto.com/reference/v1contacts-2.md
  - https://apidocs.apptoto.com/reference/v1contacts-3.md
  - https://apidocs.apptoto.com/reference/v1contacts.md
  - https://apidocs.apptoto.com/reference/v1contactstag.md
  - https://apidocs.apptoto.com/reference/v1conversation_messages.md
  - https://apidocs.apptoto.com/reference/v1conversation_reply.md
  - https://apidocs.apptoto.com/reference/v1conversation_templates.md
  - https://apidocs.apptoto.com/reference/v1conversations.md
  - https://apidocs.apptoto.com/reference/v1event.md
  - https://apidocs.apptoto.com/reference/v1eventmark.md
  - https://apidocs.apptoto.com/reference/v1events-1.md
  - https://apidocs.apptoto.com/reference/v1events-2.md
  - https://apidocs.apptoto.com/reference/v1events-3.md
  - https://apidocs.apptoto.com/reference/v1events.md
  - https://apidocs.apptoto.com/reference/v1eventtag.md
  - https://apidocs.apptoto.com/reference/v1import.md
  - https://apidocs.apptoto.com/reference/v1lists-1.md
  - https://apidocs.apptoto.com/reference/v1lists-2.md
  - https://apidocs.apptoto.com/reference/v1lists-3.md
  - https://apidocs.apptoto.com/reference/v1lists.md
  - https://apidocs.apptoto.com/reference/v1participantmark.md
  - https://apidocs.apptoto.com/reference/v1participants-1.md
  - https://apidocs.apptoto.com/reference/v1participants-2.md
  - https://apidocs.apptoto.com/reference/v1participants-3.md
  - https://apidocs.apptoto.com/reference/v1participants.md
  - https://apidocs.apptoto.com/reference/v1participants_auto_messages-1.md
  - https://apidocs.apptoto.com/reference/v1participants_auto_messages.md
  - https://apidocs.apptoto.com/reference/v1participanttag.md
  - https://apidocs.apptoto.com/reference/v1start_conversation.md
  - https://apidocs.apptoto.com/reference/v1userinfo.md
  - https://apidocs.apptoto.com/reference/v1webhooks-1.md
  - https://apidocs.apptoto.com/reference/v1webhooks-2.md
  - https://apidocs.apptoto.com/reference/v1webhooks-3.md
  - https://apidocs.apptoto.com/reference/v1webhooks.md
  merge:
    pages: 43
    deduped: 84
    conflicts_kept_first: 0