Convai

Convai TTS API

The TTS API from Convai — 3 operation(s) for tts.

GitHub OpenAPI

Operations 3

POST /tts Synthesize Speech #
GET /tts/get_available_voices List Available Voices #
GET /tts/get_available_languages List Available Languages #

Documentation

📖
Documentation
https://docs.convai.com/api-docs/api-reference/core-api-reference
📖
Documentation
https://docs.convai.com/api-docs/api-reference/live-api-reference

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/convai-com/refs/heads/main/openapi/convai-com-tts-api-openapi.yml

Schemas & Data

📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/convai-com/refs/heads/main/json-schema/convai-character-schema.json
📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/convai-com/refs/heads/main/json-schema/convai-interaction-schema.json

Other Resources

🔗
JSONLD
https://raw.githubusercontent.com/api-evangelist/convai-com/refs/heads/main/json-ld/convai-context.jsonld

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API 
curl "https://apis.io/api/v1/apis/convai-com-tts-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

convai-com-tts-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Convai Text-to-Speech TTS API
  version: '1.0'
  description: 'Generate audio from text using Convai''s voice catalog. Returns audio bytes

    in the requested encoding for use in games, virtual worlds, and accessibility

    flows. Voice catalog and supported languages are queryable via the TTS

    listing endpoints. Enterprise tier.

    '
servers:
- url: https://api.convai.com
security:
- ConvaiApiKey: []
tags:
- name: TTS
paths:
  /tts:
    post:
      summary: Synthesize Speech
      operationId: synthesizeSpeech
      tags:
      - TTS
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - transcript
              - voice
              properties:
                transcript:
                  type: string
                voice:
                  type: string
                filename:
                  type: string
                encoding:
                  type: string
                  enum:
                  - wav
                  - mp3
                  - pcm
      responses:
        '200':
          description: Audio bytes
          content:
            audio/wav:
              schema:
                type: string
                format: binary
            audio/mpeg:
              schema:
                type: string
                format: binary
  /tts/get_available_voices:
    get:
      summary: List Available Voices
      operationId: listVoices
      tags:
      - TTS
      responses:
        '200':
          description: Voice list
          content:
            application/json:
              schema:
                type: array
                items:
                  type: object
                  properties:
                    voice:
                      type: string
                    language:
                      type: string
                    gender:
                      type: string
                    description:
                      type: string
  /tts/get_available_languages:
    get:
      summary: List Available Languages
      operationId: listLanguages
      tags:
      - TTS
      responses:
        '200':
          description: Language list
          content:
            application/json:
              schema:
                type: array
                items:
                  type: object
                  properties:
                    language:
                      type: string
                    code:
                      type: string
components:
  securitySchemes:
    ConvaiApiKey:
      type: apiKey
      in: header
      name: CONVAI-API-KEY