> ## 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 LLM-spend breakdown > Breaks LLM spend down by agent, model, or conversation over a date window, returning the top-N rows by cost plus window-wide totals (tokens, cents, conversation count) that back the breakdown table's share-of-cost column. Use it to see which agent or model drove the most cost for a period. All money is integer cents. Read-only, tenant-scoped. ## OpenAPI ````yaml /openapi.yaml get /api/v1/insights/llm-spend/summary 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/insights/llm-spend/summary: get: summary: Get LLM-spend breakdown description: >- Breaks LLM spend down by agent, model, or conversation over a date window, returning the top-N rows by cost plus window-wide totals (tokens, cents, conversation count) that back the breakdown table's share-of-cost column. Use it to see which agent or model drove the most cost for a period. All money is integer cents. Read-only, tenant-scoped. parameters: - in: query name: from description: Window start, ISO-8601 with offset. Defaults to 30 days before `to`. schema: type: string format: date-time - in: query name: to description: Window end, ISO-8601 with offset. Defaults to now. schema: type: string format: date-time - in: query name: groupBy description: Dimension to group spend by. schema: type: string enum: - agent - model - conversation default: agent - in: query name: limit description: Maximum rows returned (top-N by cost). schema: type: integer default: 50 responses: '200': description: >- Top-N spend groups for the window plus window-wide totals used as the share-of-cost denominator. content: application/json: schema: type: object additionalProperties: true example: data: from: '2026-07-08T00:00:00.000Z' to: '2026-08-07T00:00:00.000Z' group_by: agent currency: USD timezone: America/New_York totals: total_tokens: 1284000 total_cost_cents: 412300 conversation_count: 842 groups: - group_id: agt_01H8Z9 group_label: Support Copilot model: claude-sonnet-4 total_tokens: 642000 total_cost_cents: 205400 conversation_count: 421 meta: request_id: req_01J8Z9K3P4Q5R6S7T8U9V0W1X2 timestamp: '2026-08-07T12:00:00.000Z' components: 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_*) ````