> ## Documentation Index > Fetch the complete documentation index at: https://docs.orbit.devotel.io/llms.txt > Use this file to discover all available pages before exploring further. # Get campaign delivery stats > Returns the aggregate delivery rollup for a single campaign — total recipients, how many messages were sent, delivered, failed, and read, plus the derived delivery rate and read rate. Use it to drive the campaign detail summary cards or to poll headline performance while a broadcast is running. Read-only; returns 404 when the campaign does not exist in your workspace. ## OpenAPI ````yaml /openapi.yaml get /api/v1/campaigns/{id}/stats openapi: 3.1.0 info: title: Devotel CPaaS API description: Orbit by Devotel — Communications Platform as a Service API version: 1.0.0 contact: name: Devotel url: https://devotel.io email: support@devotel.io license: name: Proprietary servers: - url: https://api.orbit.devotel.io description: Production security: - Bearer: [] - ApiKey: [] tags: - name: Messages description: >- Send and manage messages across all channels (SMS, WhatsApp, RCS, Email, Viber, etc.) - name: Fax description: >- List and track fax (MMS/T.38) transmissions on Telnyx-backed fax numbers (sending flows through the Messaging API) - name: Agents description: AI agent creation, configuration, and execution - name: Voice description: Voice calls, IVR, conferencing, and SIP trunking - name: OnCall description: On-call rotations and escalation policy planning for incident alerting - name: Webhooks description: Webhook endpoint management and delivery logs - name: Numbers description: Phone number search, provisioning, and configuration - name: Brand Identity description: >- Unified cross-channel brand trust posture (10DLC, toll-free, WhatsApp, RCS, branded calling, number KYC) - name: Contacts description: Contact management, segmentation, and lifecycle tracking - name: Campaigns description: Marketing campaign orchestration and analytics - name: Flows description: Automation flow builder and execution engine - name: Templates description: Message template management and approval workflows - name: Settings description: Organization, channel, and user preference settings - name: Verify description: OTP generation and verification across channels - name: Push description: Push notification delivery via FCM and APNs - name: Integrations description: Third-party service connections and OAuth management - name: CDP description: >- Customer Data Platform — activation surface (CRM object sync, streaming destinations, ad-audience activation) - name: Files description: >- Server-to-server media upload, listing, retrieval, and deletion (signed-URL backed) - name: Commerce description: >- Omnichannel conversational-commerce — persistent cart + checkout state machine, channel-agnostic hosted pay-by-link, native WhatsApp checkout, and AP2-style agent payment mandates. - name: Sync description: >- Real-time shared-state primitive (Twilio Sync parity) — Documents, Maps, Lists, and ephemeral Streams, with change events relayed over the /api/v1/ws/sync WebSocket gateway - name: Risk description: >- Unified cross-channel Trust & Fraud risk scoring — fuses SMS-pumping, URL-reputation, Verify Fraud Guard, and Voice Biometrics signals into one composite verdict queryable before a send or a call. - name: Orby description: >- In-dashboard Orby operator assistant: streamed assistant turns, conversation threads, product knowledge-base search, and the tool-action approval gate. Available to signed-in operators only (dashboard session auth — API-key requests are rejected). paths: /api/v1/campaigns/{id}/stats: get: tags: - Campaigns summary: Get campaign delivery stats description: >- Returns the aggregate delivery rollup for a single campaign — total recipients, how many messages were sent, delivered, failed, and read, plus the derived delivery rate and read rate. Use it to drive the campaign detail summary cards or to poll headline performance while a broadcast is running. Read-only; returns 404 when the campaign does not exist in your workspace. parameters: - schema: type: string in: path name: id required: true responses: '200': description: Aggregate delivery counts and derived rates for the campaign. content: application/json: schema: type: object properties: data: type: object properties: sent: type: integer description: Messages handed to a provider for this campaign. delivered: type: integer description: Messages confirmed delivered. failed: type: integer description: Messages that failed to deliver. read: type: integer description: >- Messages the recipient read or opened, on channels that report reads. total_recipients: type: integer description: Total recipients targeted by the campaign. delivery_rate: type: number description: delivered / sent, as a fraction between 0 and 1. read_rate: type: number description: read / delivered, as a fraction between 0 and 1. meta: $ref: '#/components/schemas/ResponseMeta' example: data: sent: 4820 delivered: 4715 failed: 105 read: 3120 total_recipients: 4820 delivery_rate: 0.978 read_rate: 0.662 '404': description: Campaign not found. components: schemas: ResponseMeta: type: object required: - request_id - timestamp additionalProperties: false properties: request_id: type: string description: Unique request identifier (also returned as X-Request-Id header) timestamp: type: string format: date-time docs_url: type: string format: uri nullable: true securitySchemes: Bearer: type: http scheme: bearer bearerFormat: JWT description: Dashboard JWT token from Clerk ApiKey: type: apiKey name: X-API-Key in: header description: Server-to-server API key (dv_live_sk_*) ````