Function Health Rate Limits
Function Health does not publish a public or developer API, so no API rate limits, quotas, or throttling policies are documented. The closest operational limits are product cadence limits on the consumer membership (lab testing scheduled twice per year, with on-demand add-on tests) rather than request-per-minute API throttles. There are no documented HTTP rate-limit headers or 429 throttling responses to reconcile.
Function Health Rate Limits is the machine-readable rate-limit profile for Function Health on the APIs.io network, conforming to the API Commons Rate Limits specification.
It captures 1 rate-limit definition, measuring lab_rounds.
The profile also includes 1 backoff/retry policy defined.
Tagged areas include Health, Longevity, Lab Testing, Biomarkers, and Consumer Health.
Limits
Policies
Sources
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.
Call it yourself
curl for this page
curl "https://apis.io/api/v1/rate-limits/function-health-rate-limits"curl "https://apis.io/api/v1/rate-limits?limit=25"Discovery needs no key. Ratings and market analysis are Pro.