Food, Health & Nature

Functional Age Calculator API

Estimates biological age from 7 fitness tests using sex-specific reference tables.

Request Headers

Name Required Description
X-RapidAPI-Key required Your RapidAPI key. Get one free.
X-RapidAPI-Host required functional-age.p.rapidapi.com

Endpoints

GET /v1/bioage/functional

Estimate functional age from fitness tests

Parameters

NameTypeRequiredDefaultConstraints
grip_strengthnumberoptional——
one_leg_standnumberoptional——
pushupsnumberoptional——
reaction_timenumberoptional——
sexstringrequired—matches \S
sit_and_reachnumberoptional——
sit_risenumberoptional——
unit_systemstringoptionalmetric<= 10 chars
whtrnumberoptional——

Code Examples

curl --request GET \
  --url 'https://functional-age.p.rapidapi.com/v1/bioage/functional?sex=example' \
  --header 'x-rapidapi-key: YOUR_API_KEY' \
  --header 'x-rapidapi-host: functional-age.p.rapidapi.com'

Interactive Example

functional-age
$ GET /v1/bioage/functional?sex=male&pushups=30&sit_rise=8&grip_strength=50
{"functional_age":37.7,"tests":{"pushups":{"value":30.0,"estimated_age":34.0},"sit_rise":{"value":8.0,"estimated_age":38.5},"grip_strength":{"value":50.0,"estimated_age":40.7}}}

Subscribe & License

Access this API with commercial-ready tiers on RapidAPI. Flexible plans designed for side-projects, startups, and high-volume production architectures.

View Pricing & Subscribe

Developer Support

Need help integrating or have a custom endpoint request? Our engineering team is here to assist with authentication, payload schemas, and high-frequency rate limit increases.

Contact API Engineering

System Performance

Monitored 24/7 with a 99.9% uptime SLA. Built atop cloud-native microservices with globally distributed edge caching to ensure ultra-low latency response times.

All Systems Operational