FreeTTS · Rate Limits

Freetts Rate Limits

Freetts Rate Limits is the machine-readable rate-limit profile for FreeTTS on the APIs.io network, in the API Commons Rate Limits shape.

It captures 5 rate-limit definitions.

Limit state is signalled in the observed, note, and documented response headers.

Tagged areas include Text-to-Speech, Speech Synthesis, AI-voice, Audio, and Media.

5 Limits observednotedocumented
Transcribed from the provider's documentation on 2026-08-28 — freetts.org/developers.
View Source
Text-to-SpeechSpeech SynthesisAI-voiceAudioMediaAccessibilitySpeech-to-TextContent CreationDeveloper Tools

Limits

per-IP (unauthenticated / documented on the API reference header block)
· per 1 minute
20/1 minute
The "Rate Limits" section of the developer page states "20 Requests per minute per IP".
per-API-key (free plan)
· per 1 minute
10/1 minute
The /developers FAQ ("Do I need an API key?" and "What happens when I hit the rate limit?") both state 10 requests per minute for a free API key. This contradicts the 20/min figure in the same page's header block, and the pricing page's feature matrix states a third figure, 15 req/min, for API access on the Free plan. All three are published by FreeTTS.
per-account (web tool, free plan)
· per 1 minute
15/1 minute
per-API-key (PRO)
· per 1 minute
200/1 minute
per-API-key (Creator)
· per 1 minute
1000/1 minute

Work with this as data

Every rate limit 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 rate limits

4 MCP tools reach this
  • find_rate_limitsBrowse and filter every rate limit in the catalog.
  • 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 rate limit 
curl "https://apis.io/api/v1/rate-limits/freetts-rate-limits"
All rate limits 
curl "https://apis.io/api/v1/rate-limits?limit=25"

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