> ## Documentation Index > Fetch the complete documentation index at: https://docs.vocobase.com/llms.txt > Use this file to discover all available pages before exploring further. # List extraction sets > Reusable sets of post-call extraction fields, newest first, each with the number of agents and campaigns using it. Soft-deleted agents are excluded from the count. ## OpenAPI ````yaml /openapi.json get /extraction-sets openapi: 3.1.0 info: title: Vocobase API version: '2.0' description: >- API for managing voice AI agents, documents, and calls on the Vocobase platform. servers: - url: https://api.vocobase.com/api/v2 description: Production security: - bearerAuth: [] tags: - name: Config description: >- Read and update account configuration, webhook settings, and telephony credentials. - name: Agents description: Create, read, update, and delete voice AI agents. - name: Voices description: >- List voice tiers, available voices, and stream preview audio for agent configuration. - name: Documents description: Upload, manage, and delete knowledge base documents. - name: Agent Documents description: Link and unlink documents to agents for knowledge base integration. - name: Calls description: Initiate outbound calls and view call history. - name: Phone Numbers description: >- Import DIDs, assign agents for inbound routing, and re-sync carrier Application bindings. - name: Inbound Routing Policies description: >- Define pre-answer routing decisions for inbound calls before AI sessions are created. - name: Telephony Connections description: Create, list, rename, and disconnect named V2 telephony connections. - name: VoiceLink Management description: Manage VoiceLink reseller clients, DID mapping, and readiness sync. - name: Projects description: Organize agents into projects. Every agent belongs to exactly one project. - name: Dictionaries description: Speech-recognition dictionary CRUD and agent attachment. - name: Sessions description: Browser-initiated WebRTC voice sessions for in-app voice agents. - name: Campaigns description: Batch outbound calling. - name: Billing description: Balance, transactions, and usage summaries. - name: Custom Functions description: HTTP endpoints the agent can call mid-conversation. - name: Extraction Sets description: Reusable sets of post-call extraction fields. - name: Lifecycle Hooks description: Automatic pre-call and post-call integration steps. - name: Messaging description: Bring-your-own WhatsApp sending. - name: Integration Logs description: Audit trail for integration calls. - name: Connectors description: Catalog of tools an agent can be connected to. - name: Customers description: B2B2B sub-tenants and their tool connections. - name: Agent Tools description: Binding connectors and connections to an agent. paths: /extraction-sets: get: tags: - Extraction Sets summary: List extraction sets description: >- Reusable sets of post-call extraction fields, newest first, each with the number of agents and campaigns using it. Soft-deleted agents are excluded from the count. operationId: listExtractionSets responses: '200': description: Success. content: application/json: schema: type: object properties: success: type: boolean const: true data: type: array items: allOf: - $ref: '#/components/schemas/ExtractionSet' - type: object properties: attached_agent_count: type: integer attached_campaign_count: type: integer example: success: true data: - id: es_8c7b6a59-4837-2615-0493-8271605948af name: Renewal outcomes description: Fields every renewal call should return keys: - name: will_renew type: boolean description: Did the customer commit to renewing? - name: objection type: string description: Main reason given for not renewing. - name: callback_date type: date description: Date the customer asked to be called back. created_at: '2026-08-01T12:00:00.000Z' updated_at: '2026-08-14T15:30:00.000Z' attached_agent_count: 1 attached_campaign_count: 1 '401': $ref: '#/components/responses/Unauthorized' '429': $ref: '#/components/responses/RateLimitExceeded' '500': $ref: '#/components/responses/InternalError' components: schemas: ExtractionSet: type: object properties: id: type: string format: uuid name: type: string description: type: string nullable: true keys: type: array items: $ref: '#/components/schemas/ExtractionKeyDef' created_at: type: string format: date-time updated_at: type: string format: date-time ExtractionKeyDef: type: object required: - name - type properties: name: type: string description: Field name in the extraction result. type: type: string enum: - string - number - integer - boolean - array - date - datetime description: type: string description: Tells the model what to look for. ErrorResponse: type: object properties: success: type: boolean const: false error: type: object properties: code: type: string message: type: string required: - code - message required: - success - error responses: Unauthorized: description: Missing or invalid API key. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: success: false error: code: UNAUTHORIZED message: Invalid or missing API key RateLimitExceeded: description: Per-account rate limit exceeded. Retry after a short backoff. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: success: false error: code: RATE_LIMITED message: Rate limit exceeded. Retry after 60 seconds. InternalError: description: Unexpected server error. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: success: false error: code: INTERNAL_ERROR message: An unexpected error occurred securitySchemes: bearerAuth: type: http scheme: bearer description: >- API key in format: `rg_live_xxxx`. Pass as a Bearer token in the Authorization header. ````