> ## Documentation Index > Fetch the complete documentation index at: https://docs.ontora.com/llms.txt > Use this file to discover all available pages before exploring further. # Sync From Clay > Webhook endpoint for Clay to sync GTM demo data. This endpoint receives data from Clay tables and upserts it into the gtm_demos table. If a demo with the same slug exists, it will be updated; otherwise, a new demo will be created. Configure Clay to send a POST request to: https://api.ontora.com/v1/demo/sync-from-clay Optional: Set CLAY_WEBHOOK_SECRET env var and include it in the X-Clay-Secret header for verification. ## OpenAPI ````yaml /openapi.json post /v1/demo/sync-from-clay openapi: 3.1.0 info: title: Ontora API description: >- Ontora's public API. Covers interview campaigns, transcripts, synthesis reports, graph queries, webhooks, and workspace management. **Authentication**: endpoints accept either a Clerk JWT (`Authorization: Bearer `) or a workspace API key (`X-API-Key: ont_...`). Workspace keys are managed via `/v1/api-keys`. version: 0.1.0 servers: [] security: - ClerkJWT: [] - WorkspaceApiKey: [] tags: - name: interviews description: Campaign CRUD, lifecycle, contacts, question sets. - name: campaign-insights description: Synthesis outputs — cartography, roadmap, personas, conversations. - name: interview-query description: Graph RAG query over campaign data. - name: interview-export description: Markdown / ZIP exports of transcripts and reports. - name: api-keys description: Manage workspace-scoped API keys for programmatic access. - name: webhook-endpoints description: Outbound webhook endpoints for automation. - name: booking description: Public self-scheduling endpoints for interview participants. - name: workspaces description: Workspace and membership management. - name: vaults description: Context vault management. paths: /v1/demo/sync-from-clay: post: tags: - demo summary: Sync From Clay description: |- Webhook endpoint for Clay to sync GTM demo data. This endpoint receives data from Clay tables and upserts it into the gtm_demos table. If a demo with the same slug exists, it will be updated; otherwise, a new demo will be created. Configure Clay to send a POST request to: https://api.ontora.com/v1/demo/sync-from-clay Optional: Set CLAY_WEBHOOK_SECRET env var and include it in the X-Clay-Secret header for verification. operationId: sync_from_clay_v1_demo_sync_from_clay_post requestBody: content: application/json: schema: $ref: '#/components/schemas/ClayWebhookPayload' required: true responses: '200': description: Successful Response content: application/json: schema: $ref: '#/components/schemas/ClayWebhookResponse' '422': description: Validation Error content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' components: schemas: ClayWebhookPayload: properties: slug: type: string title: Slug description: URL slug for the demo (e.g., 'summit-partners') firm_name: type: string title: Firm Name firm_logo_url: anyOf: - type: string - type: 'null' title: Firm Logo Url firm_description: anyOf: - type: string - type: 'null' title: Firm Description firm_location: anyOf: - type: string - type: 'null' title: Firm Location firm_employee_count: anyOf: - type: string - type: 'null' title: Firm Employee Count firm_aum: anyOf: - type: string - type: 'null' title: Firm Aum contact_name: type: string title: Contact Name contact_role: type: string title: Contact Role contact_avatar_url: anyOf: - type: string - type: 'null' title: Contact Avatar Url portfolio_companies: items: $ref: '#/components/schemas/ClayPortfolioCompany' type: array title: Portfolio Companies default: [] total_portfolio_count: anyOf: - type: integer - type: 'null' title: Total Portfolio Count featured_company_name: type: string title: Featured Company Name featured_company_logo_url: anyOf: - type: string - type: 'null' title: Featured Company Logo Url featured_company_industry: anyOf: - type: string - type: 'null' title: Featured Company Industry featured_company_description: anyOf: - type: string - type: 'null' title: Featured Company Description featured_company_employee_count: anyOf: - type: string - type: 'null' title: Featured Company Employee Count featured_company_location: anyOf: - type: string - type: 'null' title: Featured Company Location case_study_employees: items: $ref: '#/components/schemas/ClayCaseStudyEmployee' type: array title: Case Study Employees default: [] status: type: string title: Status default: active type: object required: - slug - firm_name - contact_name - contact_role - featured_company_name title: ClayWebhookPayload description: |- Webhook payload from Clay table. Maps Clay columns to PE firm demo structure. Column names should match your Clay table headers. ClayWebhookResponse: properties: success: type: boolean title: Success message: type: string title: Message demo_id: anyOf: - type: string format: uuid - type: 'null' title: Demo Id demo_url: anyOf: - type: string - type: 'null' title: Demo Url action: type: string title: Action type: object required: - success - message - action title: ClayWebhookResponse description: Response for Clay webhook. HTTPValidationError: properties: detail: items: $ref: '#/components/schemas/ValidationError' type: array title: Detail type: object title: HTTPValidationError ClayPortfolioCompany: properties: name: type: string title: Name logo_url: anyOf: - type: string - type: 'null' title: Logo Url industry: anyOf: - type: string - type: 'null' title: Industry description: anyOf: - type: string - type: 'null' title: Description employee_count: anyOf: - type: string - type: 'null' title: Employee Count location: anyOf: - type: string - type: 'null' title: Location type: object required: - name title: ClayPortfolioCompany description: Portfolio company from Clay. ClayCaseStudyEmployee: properties: name: type: string title: Name role: type: string title: Role department: anyOf: - type: string - type: 'null' title: Department type: object required: - name - role title: ClayCaseStudyEmployee description: Case study employee from Clay. ValidationError: properties: loc: items: anyOf: - type: string - type: integer type: array title: Location msg: type: string title: Message type: type: string title: Error Type input: title: Input ctx: type: object title: Context type: object required: - loc - msg - type title: ValidationError securitySchemes: ClerkJWT: type: http scheme: bearer bearerFormat: JWT description: Clerk-issued RS256 JWT. WorkspaceApiKey: type: apiKey in: header name: X-API-Key description: 'Workspace-scoped API key (prefix: `ont_`).' ````