aid: respeecher url: https://raw.githubusercontent.com/api-evangelist/respeecher/refs/heads/main/apis.yml name: Respeecher kind: company description: >- Respeecher is an AI voice company known for high-fidelity speech-to-speech (STS) voice conversion and text-to-speech (TTS) used across film, television, games, and advertising. It exposes two documented, self-service public APIs. The Voice Marketplace API (gateway.respeecher.com) provides voice discovery, speech-to-speech conversion orders, text-to-speech synthesis, calibration, recordings, projects/folders, credits, and statistics, secured with an API key. The newer Respeecher Space real-time TTS API (api.respeecher.com) streams lifelike audio in under 200ms via one-shot bytes, HTTP SSE, and a WebSocket channel, with English (en-rt) and Ukrainian (ua-rt) models, official Python and TypeScript SDKs, and LiveKit, Pipecat, Ultravox, and VAPI integrations. Bespoke, high-touch voice cloning for studios is delivered through the enterprise AI Voice Lab. image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg tags: - Voice AI - Voice Cloning - Speech to Speech - Text to Speech - Voice Conversion - Real Time - Media and Entertainment created: '2026-07-11' modified: '2026-07-11' specificationVersion: '0.19' apis: - aid: respeecher:respeecher-voices-api name: Respeecher Voices API tags: - Voices - Marketplace - Discovery image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://docs.respeecher.com/endpoints-reference/ baseURL: https://gateway.respeecher.com properties: - url: https://docs.respeecher.com/ type: Documentation - url: https://docs.respeecher.com/endpoints-reference/ type: APIReference - url: openapi/respeecher-openapi.yml type: OpenAPI description: >- List, search, favorite, and configure the marketplace catalog of AI voices (GET /api/v2/voices, /api/v2/voices/search, /api/v2/voices/settings) plus accent and narration-style samples used to drive speech-to-speech and text-to-speech conversions. Voices are filterable by gender, age, pitch, nationality, species, and visibility (public, paid, private, kids). - aid: respeecher:respeecher-speech-to-speech-api name: Respeecher Speech-to-Speech Conversion API tags: - Speech to Speech - Voice Conversion - Orders image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://docs.respeecher.com/endpoints-reference/ baseURL: https://gateway.respeecher.com properties: - url: https://www.respeecher.com/speech-to-speech type: Documentation - url: https://docs.respeecher.com/endpoints-reference/ type: APIReference - url: openapi/respeecher-openapi.yml type: OpenAPI description: >- Create and retry speech-to-speech voice conversion jobs that transform an uploaded original recording into a target marketplace voice with accent and semitone pitch control (POST /api/v2/orders, /api/recordings/conversion-order, POST /api/v2/orders/retry/{recording_id}). Convert one performer's voice into another for dubbing, localization, and character work. - aid: respeecher:respeecher-text-to-speech-api name: Respeecher Text-to-Speech API tags: - Text to Speech - Synthesis - Narration image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://www.respeecher.com/api baseURL: https://gateway.respeecher.com properties: - url: https://www.respeecher.com/api type: Documentation - url: https://docs.respeecher.com/endpoints-reference/ type: APIReference - url: openapi/respeecher-openapi.yml type: OpenAPI description: >- Generate speech from text using 150+ narration styles on the Voice Marketplace (POST /api/v2/recordings/tts, GET /api/tts-voices). A dedicated Python client (github.com/respeecher/respeecher_tts) wraps this endpoint for non-realtime text-to-speech rendering. - aid: respeecher:respeecher-calibration-api name: Respeecher Calibration API tags: - Calibration - Pitch - Voice Profile image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://docs.respeecher.com/endpoints-reference/ baseURL: https://gateway.respeecher.com properties: - url: https://docs.respeecher.com/endpoints-reference/ type: APIReference - url: openapi/respeecher-openapi.yml type: OpenAPI description: >- Create, list, enable, and delete voice calibrations that determine the mean pitch of a source voice for better pitch matching during conversion (POST /api/calibration, POST /api/calibration/auto, PUT /api/calibration/{calibration_id}/enable). - aid: respeecher:respeecher-recordings-api name: Respeecher Recordings API tags: - Recordings - Uploads - Audio image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://docs.respeecher.com/endpoints-reference/ baseURL: https://gateway.respeecher.com properties: - url: https://docs.respeecher.com/endpoints-reference/ type: APIReference - url: openapi/respeecher-openapi.yml type: OpenAPI description: >- Upload, list, update, export, and delete original recordings and their conversions in WAV, OGG, MP3, and FLAC (GET/POST /api/recordings, /api/recordings/originals, /api/recordings/conversions, /api/recordings/export), with per-recording notes and metadata. - aid: respeecher:respeecher-projects-folders-api name: Respeecher Projects and Folders API tags: - Projects - Folders - Organization image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://docs.respeecher.com/endpoints-reference/ baseURL: https://gateway.respeecher.com properties: - url: https://docs.respeecher.com/endpoints-reference/ type: APIReference - url: openapi/respeecher-openapi.yml type: OpenAPI description: >- Organize recordings and conversions into projects and folders, with pagination, filtering, ZIP export, and account/project/folder statistics (GET/POST /api/projects, /api/folders, GET /api/projects/{project_id}/export, /api/stats). - aid: respeecher:respeecher-credits-api name: Respeecher Credits API tags: - Credits - Billing - Usage image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://docs.respeecher.com/endpoints-reference/ baseURL: https://gateway.respeecher.com properties: - url: https://docs.respeecher.com/endpoints-reference/ type: APIReference - url: openapi/respeecher-openapi.yml type: OpenAPI description: >- Check the account credit balance that meters marketplace text-to-speech and speech-to-speech usage (GET /api/credits). Credits map to TTS characters and STS minutes across the pay-as-you-go and subscription plans. - aid: respeecher:respeecher-space-realtime-tts-api name: Respeecher Space Real-Time TTS API tags: - Real Time - Streaming - WebSocket - Text to Speech image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://space.respeecher.com/docs baseURL: https://api.respeecher.com/v1/public/tts/en-rt properties: - url: https://space.respeecher.com/docs/quickstart type: Documentation - url: https://space.respeecher.com/docs/api/tts/web-socket type: APIReference - url: asyncapi/respeecher-asyncapi.yml type: AsyncAPI - url: https://www.respeecher.com/real-time-tts-api type: SignUp description: >- Low-latency real-time text-to-speech that begins streaming audio in under 200ms via three transports - one-shot bytes (POST /tts/bytes, up to ~5,000 characters), HTTP SSE chunks (POST /tts/sse), and a bidirectional WebSocket channel (wss://api.respeecher.com/v1/public/tts/en-rt, GET /tts/websocket) that streams input text and output audio keyed by context_id. English (en-rt) and Ukrainian (ua-rt) models, X-API-Key auth, official Python and TypeScript SDKs, and LiveKit, Pipecat, Ultravox, and VAPI integrations. common: - type: DomainSecurity url: security/respeecher-domain-security.yml - type: LinkedIn url: https://www.linkedin.com/company/respeecher - type: Website url: https://www.respeecher.com - type: Documentation url: https://docs.respeecher.com/ - type: Documentation url: https://space.respeecher.com/docs - type: SignUp url: https://marketplace.respeecher.com/account - type: Plans url: plans/respeecher-plans-pricing.yml - type: RateLimits url: rate-limits/respeecher-rate-limits.yml - type: FinOps url: finops/respeecher-finops.yml - type: OpenAPI url: https://gateway.respeecher.com/api/openapi.json - url: https://www.respeecher.com/blog type: Blog maintainers: - FN: Kin Lane email: kin@apievangelist.com