Function Health
Function Health is a consumer longevity and preventive-health membership that runs 100+ lab biomarkers twice a year through Quest Diagnostics, adds clinician review, a biological age calculation, and an AI health companion via a web and mobile dashboard. As of this catalog Function Health does not publish a public or partner developer API; member data is accessed through the member dashboard, PDF export, in-product Connected Apps (wearable sync), and an opt-in ChatGPT app that shares a high-level summary of results.
Function Health publishes 4 API contracts indexed on the APIs.io network, including Member Dashboard, Results Export, Connected Apps, and 1 more. Tagged areas include Health, Longevity, Lab Testing, Biomarkers, and Preventive Health.
Function Health’s developer surface includes engineering blog, documentation, and 7 more developer resources.
Kin Score
Standards implemented 1
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
APIs 4
Individual APIs this provider publishes, each with its own machine-readable definition.
Function Health Member Dashboard
Authenticated member web and mobile dashboard for viewing 100+ lab biomarkers, trends across testing rounds, clinician notes, biological age, and a personalized action plan. The...
Function Health Results Export
Member-initiated PDF export of lab results from the documents area of the dashboard. This is a manual download for data portability, not a programmatic API; third-party trackers...
Function Health Connected Apps
In-product Connected Apps let members link supported consumer health services (e.g. wearables and Apple Health) to sync data into Function. These are pre-built, member-authorize...
Function Health ChatGPT App
An opt-in app within ChatGPT through which a member can authorize secure access to a limited, high-level summary of their lab results, with the ability to revoke access at any t...
Open Collections 1
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
Function Health API
OPEN COLLECTIONFunction Health API pricing
Not yet checked against Function Health's own pricing page. Compiled by API Evangelist on 2026-06-20 from www.functionhealth.com/pricing; confirm before you rely on a figure.
| Plan | Price |
|---|---|
| Function Membership subscription | — |
| Clinical Add-Ons usage | — |
Plan details, limits and sources →
Rate limits
- Lab Testing Cadence: 2 per year (plus on-demand add-ons) lab rounds
Compiled by API Evangelist, not yet checked against Function Health's documentation. Rate-limit details →
Pricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Function Health Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals for API financial operations.
Function Health Finops
FINOPSSecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Resources
Documentation 1
Reference material describing how the API behaves
Access & Security 2
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 3
The organization behind the API
Source (apis.yml)
Function Health API — frequently asked questions
Does Function Health have an API?
Yes. APIs.io lists 4 APIs from Function Health, including Function Health Member Dashboard, Function Health Results Export and Function Health Connected Apps, and 1 more.
Is there an OpenAPI specification for the Function Health API?
Yes. APIs.io indexes 4 OpenAPI specifications for Function Health, each linked for download from this page.
How much does the Function Health API cost?
APIs.io lists 2 pricing plans for Function Health, with each plan's price, limits and inclusions under Pricing on this page.
Is the Function Health API ready for AI agents?
Function Health has a Kin Score of 21.5 out of 100 (emerging) and an Agent Readiness score of 13.6 (agent-aware), scored by API Evangelist on 2026-11-06.
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.