International Business Machines IBM Text to Speech API — Voices

International Business Machines IBM Text to Speech API — Voices. 2 operations. Lead operation: International Business Machines List voices. Self-contained Naftiko capability covering one International Business Machines business surface.

Run with Naftiko International Business MachinesVoices

What You Can Do

GET
Listvoices — International Business Machines List voices
/v1/v1/voices
GET
Getvoice — International Business Machines Get a voice
/v1/v1/voices/{voice}

MCP Tools

international-business-machines-list-voices

International Business Machines List voices

read-only idempotent
international-business-machines-get-voice

International Business Machines Get a voice

read-only idempotent

Capability Spec

ibm-text-to-speech-voices.yaml Raw ↑
naftiko: 1.0.0-alpha2
info:
  label: International Business Machines IBM Text to Speech API — Voices
  description: 'International Business Machines IBM Text to Speech API — Voices. 2 operations. Lead operation: International
    Business Machines List voices. Self-contained Naftiko capability covering one International Business Machines business
    surface.'
  tags:
  - International Business Machines
  - Voices
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    INTERNATIONAL_BUSINESS_MACHINES_API_KEY: INTERNATIONAL_BUSINESS_MACHINES_API_KEY
capability:
  consumes:
  - type: http
    namespace: ibm-text-to-speech-voices
    baseUri: https://api.us-south.text-to-speech.watson.cloud.ibm.com
    description: International Business Machines IBM Text to Speech API — Voices business capability. Self-contained, no shared
      references.
    resources:
    - name: v1-voices
      path: /v1/voices
      operations:
      - name: listvoices
        method: GET
        description: International Business Machines List voices
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: v1-voices-voice
      path: /v1/voices/{voice}
      operations:
      - name: getvoice
        method: GET
        description: International Business Machines Get a voice
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: voice
          in: path
          type: string
          required: true
    authentication:
      type: bearer
      token: '{{env.INTERNATIONAL_BUSINESS_MACHINES_API_KEY}}'
  exposes:
  - type: rest
    namespace: ibm-text-to-speech-voices-rest
    port: 8080
    description: REST adapter for International Business Machines IBM Text to Speech API — Voices. One Spectral-compliant
      resource per consumed operation, prefixed with /v1.
    resources:
    - path: /v1/v1/voices
      name: v1-voices
      description: REST surface for v1-voices.
      operations:
      - method: GET
        name: listvoices
        description: International Business Machines List voices
        call: ibm-text-to-speech-voices.listvoices
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/v1/voices/{voice}
      name: v1-voices-voice
      description: REST surface for v1-voices-voice.
      operations:
      - method: GET
        name: getvoice
        description: International Business Machines Get a voice
        call: ibm-text-to-speech-voices.getvoice
        with:
          voice: rest.voice
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: ibm-text-to-speech-voices-mcp
    port: 9090
    transport: http
    description: MCP adapter for International Business Machines IBM Text to Speech API — Voices. One tool per consumed operation,
      routed inline through this capability's consumes block.
    tools:
    - name: international-business-machines-list-voices
      description: International Business Machines List voices
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: ibm-text-to-speech-voices.listvoices
      outputParameters:
      - type: object
        mapping: $.
    - name: international-business-machines-get-voice
      description: International Business Machines Get a voice
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: ibm-text-to-speech-voices.getvoice
      with:
        voice: tools.voice
      outputParameters:
      - type: object
        mapping: $.