openapi: 3.2.0 info: title: International Business Machines IBM Text to Speech Voices… description: The IBM Text to Speech API provides speech-synthesis capabilities to convert written text into natural-sounding speech in a variety of languages, dialects, and voices. It supports SSML input and multiple audio formats. version: 1.0.0 contact: name: IBM Cloud url: https://cloud.ibm.com/apidocs/text-to-speech license: name: IBM Cloud Terms url: https://www.ibm.com/terms servers: - url: https://api.us-south.text-to-speech.watson.cloud.ibm.com description: US South (Dallas) - url: https://api.eu-de.text-to-speech.watson.cloud.ibm.com description: EU Central (Frankfurt) security: - bearerAuth: [] tags: - name: Voices description: Manage available voices. paths: /v1/voices: get: operationId: listVoices summary: International Business Machines List voices description: List all available voices. tags: - Voices responses: '200': description: Successful response content: application/json: schema: type: object properties: voices: type: array items: $ref: '#/components/schemas/Voice' /v1/voices/{voice}: get: operationId: getVoice summary: International Business Machines Get a voice description: Get information about a specific voice. tags: - Voices parameters: - name: voice in: path required: true schema: type: string responses: '200': description: Successful response content: application/json: schema: $ref: '#/components/schemas/Voice' components: schemas: Voice: type: object properties: name: type: string language: type: string gender: type: string description: type: string url: type: string customizable: type: boolean securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: IAM Token