> ## 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. # Create a tracking pool > Create a tracking pool binding a marketing source/campaign to a match rule set the DNI snippet uses to decide when to swap the displayed number. Newly created pools have no tracking DIDs — assign them separately. Owner/admin/developer only. ## OpenAPI ````yaml /openapi.yaml post /api/v1/numbers/tracking-pools 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/numbers/tracking-pools: post: tags: - Numbers summary: Create a tracking pool description: >- Create a tracking pool binding a marketing source/campaign to a match rule set the DNI snippet uses to decide when to swap the displayed number. Newly created pools have no tracking DIDs — assign them separately. Owner/admin/developer only. requestBody: required: true content: application/json: schema: type: object required: - label - source properties: label: type: string minLength: 1 maxLength: 120 source: type: string minLength: 1 maxLength: 120 campaign: type: string maxLength: 200 medium: type: string maxLength: 120 match: $ref: '#/components/schemas/TrackingPoolMatch' swapStrategy: type: string enum: - sticky - fixed enabled: type: boolean responses: '201': description: The created tracking pool. content: application/json: schema: type: object properties: data: $ref: '#/components/schemas/TrackingPool' meta: $ref: '#/components/schemas/ResponseMeta' '422': $ref: '#/components/responses/StandardError' '429': $ref: '#/components/responses/StandardError' components: schemas: TrackingPoolMatch: type: object description: >- Match rule set the DNI resolver scores a visitor against. A pool matches when EVERY defined condition holds; an undefined condition is "don't care". properties: utmSource: type: string maxLength: 200 utmMedium: type: string maxLength: 200 utmCampaign: type: string maxLength: 200 utmTerm: type: string maxLength: 200 referrerContains: type: string maxLength: 300 description: >- Case-insensitive substring of the document referrer (e.g. "google."). requireGclid: type: boolean description: >- When true, the pool only matches if a Google click id (gclid) is present. TrackingPool: type: object description: >- A CXaaS call-tracking (Dynamic Number Insertion) pool — a marketing source/campaign bound to a set of swappable inbound tracking DIDs. Persists in org-settings JSONB. Inbound termination only (Invariant #45): a tracking pool never wires an outbound (MT) voice/SMS path. required: - id - label - source - match - trackingDids - swapStrategy - enabled - createdAt - updatedAt properties: id: type: string description: Tracking-pool id. label: type: string description: Operator-facing label (e.g. "Google Ads — Brand"). source: type: string description: Marketing source this pool attributes its inbound calls to. campaign: type: string description: Optional campaign the calls attribute to (paired with source). medium: type: string description: Optional marketing medium (cpc / organic / email …). match: $ref: '#/components/schemas/TrackingPoolMatch' trackingDids: type: array description: Swappable tracking DIDs (E.164) shown to matching visitors. items: type: string swapStrategy: type: string enum: - sticky - fixed description: >- "sticky" pins a visitor session to one DID via a deterministic hash of the session key; "fixed" always shows the pool's first DID. enabled: type: boolean description: Disabled pools are skipped by the resolver but retained for history. createdAt: type: string format: date-time updatedAt: type: string format: date-time 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 responses: StandardError: description: >- Standard error envelope. `error.code` is machine-readable; see the [error reference](https://docs.orbit.devotel.io/reference/error-codes) for the catalogue. content: application/json: schema: type: object properties: error: type: object required: - code - message - status properties: code: type: string description: Machine-readable error code (e.g. INVALID_PHONE_NUMBER) message: type: string description: Human-readable error description status: type: integer description: HTTP status code details: type: object additionalProperties: true description: Additional context about the error meta: type: object properties: request_id: type: string timestamp: type: string format: date-time docs_url: type: string format: uri description: Link to relevant error documentation 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_*) ````