Smoobu

Smoobu Messaging API

Reservation messages and unified inbox threads.

Documentation GitHub OpenAPI

Operations 4

GET /api/reservations/{reservationId}/messages List reservation messages #

POST /api/reservations/{reservationId}/messages/send-message-to-guest Send a message to the guest #

POST /api/reservations/{reservationId}/messages/send-message-to-host Send a message to the host #

GET /api/threads List message threads #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Smoobu Messaging API
  description: The Smoobu API is a RESTful JSON API for the Smoobu vacation rental channel manager and property management system.
  version: '1.0'
  contact:
    name: Smoobu
    url: https://www.smoobu.com
servers:
- url: https://login.smoobu.com
  description: Smoobu production
security:
- apiKey: []
tags:
- name: Messaging
  description: Reservation messages and unified inbox threads.
paths:
  /api/reservations/{reservationId}/messages:
    parameters:
    - $ref: '#/components/parameters/ReservationId'
    get:
      operationId: listReservationMessages
      tags:
      - Messaging
      summary: List reservation messages
      description: Lists the message history for a reservation.
      parameters:
      - name: page
        in: query
        schema:
          type: integer
      - name: onlyRelatedToGuest
        in: query
        schema:
          type: boolean
      responses:
        '200':
          description: A list of messages.
        '401':
          $ref: '#/components/responses/Unauthorized'
  /api/reservations/{reservationId}/messages/send-message-to-guest:
    parameters:
    - $ref: '#/components/parameters/ReservationId'
    post:
      operationId: sendMessageToGuest
      tags:
      - Messaging
      summary: Send a message to the guest
      description: Sends a message to the guest on a reservation.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/MessageInput'
      responses:
        '200':
          description: The message was sent.
        '401':
          $ref: '#/components/responses/Unauthorized'
  /api/reservations/{reservationId}/messages/send-message-to-host:
    parameters:
    - $ref: '#/components/parameters/ReservationId'
    post:
      operationId: sendMessageToHost
      tags:
      - Messaging
      summary: Send a message to the host
      description: Sends a message to the host/channel on a reservation.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/MessageInput'
      responses:
        '200':
          description: The message was sent.
        '401':
          $ref: '#/components/responses/Unauthorized'
  /api/threads:
    get:
      operationId: listThreads
      tags:
      - Messaging
      summary: List message threads
      description: Lists message threads across the unified inbox, with pagination.
      parameters:
      - name: page_number
        in: query
        schema:
          type: integer
      - name: page_size
        in: query
        schema:
          type: integer
      - name: apartments[]
        in: query
        schema:
          type: array
          items:
            type: integer
      responses:
        '200':
          description: A paginated list of threads.
        '401':
          $ref: '#/components/responses/Unauthorized'
components:
  schemas:
    MessageInput:
      type: object
      properties:
        messageBody:
          type: string
      required:
      - messageBody
  responses:
    Unauthorized:
      description: Authentication failed or the API key is missing or invalid.
  parameters:
    ReservationId:
      name: reservationId
      in: path
      required: true
      schema:
        type: integer
      description: The reservation id.
  securitySchemes:
    apiKey:
      type: apiKey
      in: header
      name: Api-Key
      description: Smoobu API key sent in the Api-Key header. HMAC-signed requests (X-API-Key / X-Timestamp / X-Nonce / X-Signature) are the recommended method; OAuth 2 is available for partners. The plain Api-Key header is documented as being sunset on 2026-09-25.