Overview The Fitbit Plus API is a RESTful API. The requests and responses are formated according to the JSON API specification. In addition to this documentation, we also provide an [OpenAPI](https://github.com/OAI/OpenAPI-Specification/blob/master/versions/2.0.m
https://api.twinehealth.com/pub
Auth type
OAuth 2.0
Auth header
Authorization: Bearer <access_token>
Rate limit
150 req/hour per user
Pricing
Enterprise / contact sales
Free quota
None
Documentation
https://api.twinehealth.com/pub
Endpoint status
Unreachable — No response — server may be down or blocking automated probes
(checked Mar 29, 2026)
Builder score
D
37%
builder-friendly
OAuth 2.0 — obtain an access token via the authorization flow
Authorization: Bearer <access_token>
Free with Fitbit developer account. Health and fitness data API.
| Method | Path | Description |
|---|---|---|
| POST | /action |
Create action |
| GET | /action/{id} |
Get an action |
| PATCH | /action/{id} |
Update an action |
| POST | /bundle |
Create bundle |
| GET | /bundle/{id} |
Get a bundle |
| PATCH | /bundle/{id} |
Update a bundle |
| GET | /calendar_event |
List calendar events |
| POST | /calendar_event |
Create calendar event |
curl -X GET 'https://api.twinehealth.com/pub/action' \ -H 'Authorization: Bearer <access_token>'
{}
Data sourced from API Map. Always verify pricing and rate limits against the official Fitbit Plus documentation.