{ "info": { "name": "Uberduck Text To Speech API", "description": "Uberduck's public AI voice API (OpenAPI 0.1.0). Convert text to speech, list and clone voices, list models, and mint LiveKit tokens for conversational AI voice calls. Base URL: https://api.uberduck.ai. All requests use a Bearer API key generated in Uberduck account settings. API access is a feature of the Creator plan and above.", "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json" }, "auth": { "type": "bearer", "bearer": [ { "key": "token", "value": "{{apiKey}}", "type": "string" } ] }, "variable": [ { "key": "baseUrl", "value": "https://api.uberduck.ai", "type": "string" }, { "key": "apiKey", "value": "", "type": "string" } ], "item": [ { "name": "Text-to-Speech", "item": [ { "name": "Text To Speech", "request": { "method": "POST", "header": [{ "key": "Content-Type", "value": "application/json" }], "body": { "mode": "raw", "raw": "{\n \"text\": \"Hello world! This is my first Uberduck API request.\",\n \"voice\": \"polly_joanna\",\n \"model\": \"polly_neural\",\n \"output_format\": \"mp3\"\n}" }, "url": { "raw": "{{baseUrl}}/v1/text-to-speech", "host": ["{{baseUrl}}"], "path": ["v1", "text-to-speech"] }, "description": "Convert up to 10,000 characters of text to speech with a chosen voice and model. Returns a URL to the generated audio." } } ] }, { "name": "Voices", "item": [ { "name": "Get Voices", "request": { "method": "GET", "header": [], "url": { "raw": "{{baseUrl}}/v1/voices?gender=female&language=en&limit=20&offset=0", "host": ["{{baseUrl}}"], "path": ["v1", "voices"], "query": [ { "key": "gender", "value": "female" }, { "key": "language", "value": "en" }, { "key": "limit", "value": "20" }, { "key": "offset", "value": "0" } ] }, "description": "List and filter available voices by age, gender, accent, mood, style, language, model, name, tag, or free-text search, with pagination." } }, { "name": "Instant Voice Clone", "request": { "method": "POST", "header": [{ "key": "Content-Type", "value": "application/json" }], "body": { "mode": "raw", "raw": "{\n \"paths\": [\"/path/to/reference-audio.wav\"],\n \"name\": \"My Cloned Voice\",\n \"description\": \"Zero-shot clone from a reference sample.\"\n}" }, "url": { "raw": "{{baseUrl}}/v1/voices", "host": ["{{baseUrl}}"], "path": ["v1", "voices"] }, "description": "Create a zero-shot instant voice clone from one or more reference audio files. Returns the new voice's display name and UUID." } } ] }, { "name": "Models", "item": [ { "name": "Get Models", "request": { "method": "GET", "header": [], "url": { "raw": "{{baseUrl}}/v1/models?provider=aws", "host": ["{{baseUrl}}"], "path": ["v1", "models"], "query": [{ "key": "provider", "value": "aws" }] }, "description": "List available text-to-speech models, optionally filtered by provider (aws, google, azure)." } } ] }, { "name": "Conversational", "item": [ { "name": "Generate Conversational Token", "request": { "method": "POST", "header": [{ "key": "Content-Type", "value": "application/json" }], "body": { "mode": "raw", "raw": "{\n \"identity\": \"voice_assistant_user\",\n \"agent_config\": {\n \"app\": { \"app_id\": \"your-app-id\", \"path\": \"agent.yaml\" }\n }\n}" }, "url": { "raw": "{{baseUrl}}/v1/conversational/token", "host": ["{{baseUrl}}"], "path": ["v1", "conversational", "token"] }, "description": "Mint a LiveKit token for a real-time AI voice call. Returns the LiveKit server URL, room name, and JWT participant token. Realtime media flows over LiveKit (WebRTC)." } } ] } ] }