WellSaid Labs
WellSaid Labs is an AI text-to-speech (TTS) platform that turns text into studio-quality synthetic voiceover using a library of 200+ AI voice avatars across many styles, languages, and accents. Beyond the AI Voice Studio web app, WellSaid exposes a documented REST API (base https://api.wellsaidlabs.com/v1) that renders text to speech, streams audio for low time-to-first-byte playback, returns word-level timing and subtitles, manages asynchronous clips, lists voice avatars, and lets teams control pronunciation with replacement libraries and respelling suggestions. The API authenticates with an X-Api-Key header and is gated behind a trial API key and a business plan.
WellSaid Labs publishes 4 APIs on the APIs.io network, including Clips API, Pronunciation API, Text-to-Speech API, and 1 more. Tagged areas include Artificial Intelligence, Text-to-Speech, TTS, Voice, and Voiceover.
WellSaid Labs’ developer surface includes authentication, documentation, and 8 more developer resources.
Kin Score
APIs 4
Individual APIs this provider publishes, each with its own machine-readable definition.
WellSaid Labs Clips API
Asynchronous clip creation, retrieval, and combination.
WellSaid Labs Pronunciation API
Replacement libraries and respelling suggestions for pronunciation control.
WellSaid Labs Text-to-Speech API
Render text to speech, with streaming audio and word timing.
WellSaid Labs Voice Avatars API
Catalog of available AI voice avatars and their metadata.
Open Collections 6
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
API Collection
OPEN COLLECTIONWellSaid Labs Clips API
OPEN COLLECTIONWellSaid Labs Clips Pronunciation API
OPEN COLLECTIONWellSaid Labs Clips Text-to-Speech API
OPEN COLLECTIONWellSaid Labs Clips Voice Avatars API
OPEN COLLECTIONWellSaid Labs API
OPEN COLLECTIONPricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Wellsaid Labs Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals for API financial operations.
Wellsaid Labs Finops
FINOPSSecurity Posture 3
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Documentation 1
Reference material describing how the API behaves
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Access & Security 3
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Commercial 2
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
Source (apis.yml)
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