> ## Documentation Index
> Fetch the complete documentation index at: https://developers.voxys.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Outbound message timeseries

> Returns time-series data for outbound messages (campaigns and manual template sends).



## OpenAPI

````yaml /api-reference/voxys_campaigns_swagger.json get /api/v2/accounts/{account_id}/outbound_reports
openapi: 3.1.0
info:
  title: Voxys Connect – Extended Features
  description: >-
    API documentation for Voxys Connect extended features: Campaigns, WhatsApp
    Templates & Flows, Appointments, Scheduled Messages, Projects, Internal
    Channels, Customer Pulse, and Reports.
  version: 1.0.0
  contact:
    email: support@voxys.ai
  license:
    name: MIT License
    url: https://opensource.org/licenses/MIT
servers:
  - url: https://connect.voxys.ai
security:
  - userApiKey: []
tags:
  - name: Campaigns Extended
    description: Campaign triggering, analytics, scheduling, audiences, and contact lists
  - name: Scheduled Messages
    description: Schedule messages for future delivery
  - name: Outbound Reports
    description: Analytics for outbound campaign and template messages (v2)
paths:
  /api/v2/accounts/{account_id}/outbound_reports:
    get:
      tags:
        - Outbound Reports
      summary: Outbound message timeseries
      description: >-
        Returns time-series data for outbound messages (campaigns and manual
        template sends).
      operationId: getOutboundReportsTimeseries
      parameters:
        - name: since
          in: query
          required: true
          schema:
            type: integer
          description: Start timestamp (Unix epoch)
        - name: until
          in: query
          required: true
          schema:
            type: integer
          description: End timestamp (Unix epoch)
        - name: group_by
          in: query
          schema:
            type: string
            enum:
              - day
              - week
              - month
          description: Time grouping granularity
        - name: campaign_id
          in: query
          schema:
            type: integer
          description: Filter by campaign ID
        - name: template_name
          in: query
          schema:
            type: string
          description: Filter by template name
      responses:
        '200':
          description: Timeseries data
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/outbound_report_timeseries'
        '401':
          $ref: '#/components/responses/unauthorized'
components:
  schemas:
    outbound_report_timeseries:
      type: object
      properties:
        data:
          type: array
          items:
            type: object
            properties:
              timestamp:
                type: integer
              sent:
                type: integer
              delivered:
                type: integer
              read:
                type: integer
              failed:
                type: integer
  responses:
    unauthorized:
      description: Authentication failed – invalid or missing api_access_token
  securitySchemes:
    userApiKey:
      type: apiKey
      in: header
      name: api_access_token
      description: >-
        All API requests must include the `api_access_token` header with a valid
        agent or administrator token.

````