openapi: 3.1.0 info: title: Daily REST CallTransfer API description: REST API for managing Daily domains, rooms, meeting tokens, recordings, transcripts, meetings, participants, presence, batch operations, dial-in/dial-out (PSTN/SIP), webhooks, live streaming, and phone numbers. Authenticated with a Bearer API key. version: 1.0.0 servers: - url: https://api.daily.co/v1 description: Daily REST API base URL security: - bearerAuth: [] tags: - name: CallTransfer paths: /rooms/{name}/sipCallTransfer: post: tags: - CallTransfer summary: Transfer call via SIP parameters: - in: path name: name required: true schema: type: string requestBody: content: application/json: schema: type: object responses: '200': description: Transferred /rooms/{name}/sipRefer: post: tags: - CallTransfer summary: Issue SIP REFER parameters: - in: path name: name required: true schema: type: string requestBody: content: application/json: schema: type: object responses: '200': description: Refer issued components: securitySchemes: bearerAuth: type: http scheme: bearer description: API key passed as a Bearer token in the Authorization header.