Fitbit User API
Read and update the authorized Fitbit user's profile including display name, gender, birthday, height, weight, locale, timezone, and unit preferences (distance, weight, water, glucose, temperature).
Fitbit User API is one of 3 APIs that Fitbit publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include User, Profile, and Settings. The published artifact set on APIs.io includes API documentation and an OpenAPI specification.
This API exposes 50 operations across 45 paths, and defines 19 schemas. It is described by OpenAPI 3.0.3, at version 1.
Requests are made against a single base URL, https://api.fitbit.com.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 1
Fitbit User API declares
1 security scheme
for authenticating requests.
It supports OAuth 2.0 (OAuth2) using the authorizationCode flow, exposing 15 scopes.
By default, every request must be authenticated.
Paths & Operations 50
Across 45 paths, the API surfaces 50 operations — 6 DELETE, 35 GET, 9 POST. Each is listed below with its method, path, parameters, and response codes.
Schemas 19
The contract defines 19 schemas that model the data the API accepts and returns. The most detailed are SleepEntry (15 properties), ActivityLog (13 properties), EcgReading (11 properties), Device (8 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from Fitbit 2
Other APIs Fitbit publishes across the network.
This is an independent, third-party profile of Fitbit User API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.
Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.
info@apievangelist.com
·
Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and
you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.