Coming soon · design-partner waitlist

One normalised wearable-data API, for fitness & wellness software

CaterFit is a normalised wearable-data API for fitness and non-clinical wellness software. One consistent feed of the wearable & nutrition data your users already track — at a price that makes sense before you’re an enterprise. Coaching teams are our first focus.

No credit card. We’re onboarding a small number of design partners first.

What CaterFit does

The integration layer, without the enterprise price tag

We keep the surface area small on purpose: the essentials a coaching product actually needs, done well — one schema, the major ecosystems, and multi-tenant safety baked in.

One normalised schema

Activities, daily summaries, body metrics and nutrition arrive in one consistent, SI-unit shape — no matter which provider they came from.

The providers that matter

Start with the sources your athletes already use. We add partner-gated providers as vendor approvals land, so your roadmap isn't blocked on one integration at a time.

Multi-tenant by design

Row-level security, per-customer API keys, encrypted token storage and an audit trail are built in from day one, not bolted on later.

Webhooks + polling

Vendor pushes are de-duplicated and idempotent. One provider's outage never blocks another's sync — isolation is a core invariant.

Built for real engineers

Predictable REST, stable error codes you can write retry logic against, and no surprise vendor-specific fields leaking into your data.

Priced for early stage

Pay for connected users, not per API call. A low, transparent floor plus a small per-user rate that scales with you — see pricing below.

Provider status

Honest about what’s ready

We won’t claim “500+ devices” on day one. Here’s exactly where each integration stands today — lead providers first, then the partner-gated and on-device sources as approvals land. If a provider’s terms don’t allow us to offer it, we say so plainly (see the FAQ on Strava).

Lead provider Partner approval required On-device · planned
Polar
Lead provider · normalised reads on the API
Lead provider
Withings
Lead provider · normalised reads on the API
Lead provider
Cronometer
Lead provider · nutrition via user CSV import
Lead provider
Oura
Pending a written aggregator agreement
Partner approval required
WHOOP
Pending partner approval; members connect their own account
Partner approval required
Garmin
Pending a commercial Health API agreement
Partner approval required
MyFitnessPal
Pending partner-program approval
Partner approval required
Hevy
Pending confirmation of commercial use
Partner approval required
Apple Health
Planned · read on-device via your mobile app
On-device · planned
Android Health Connect
Planned · read on-device via your mobile app
On-device · planned
Google Health
Cloud OAuth · pending Google restricted-scope audit
Partner approval required

Provider availability depends on each vendor’s current terms and approvals, which can change. Partner-gated and on-device providers may require your own registration, an active membership, or written provider approval before use. Strava is not offered through CaterFit — see the FAQ.

Providers you connect yourself

Strava & Oura — the honest version

A couple of providers can’t be resold through an API like ours under their current terms. Here’s what that means for you and how your users still connect them.

Can CaterFit pull my athletes' Strava data for them?

No. Strava is not a supported provideron CaterFit — we don’t connect, store, normalise or resell Strava data to your product, and we don’t list it as an available integration.

Strava’s API terms don’t allow a third-party “aggregator” like CaterFit to fetch Strava data and pass it through to another app. They also only permit an athlete’s Strava data to be shown to that same athlete — not to a coach or anyone else, even withthe athlete’s consent. We’d rather tell you that plainly than ship something that gets your app cut off.

So how do my athletes get their Strava data into my product?

They connect Strava directly to a Strava-compliant integration you run yourself, under your ownStrava API agreement — not through CaterFit. Note that even then, Strava’s standard terms let you show an athlete their own Strava data in an athlete-facing experience; they do notlet you surface that data to a coach or any third party without a separate written agreement from Strava. Registering your own app doesn’t change that — so plan for an athlete-facing view, not a coach dashboard, for Strava data.

If your athletes also wear a Polar, Withings or other supported device, CaterFit gives you a normalised feed of thatdata — so you still get one consistent shape for everything we’re allowed to carry.

What about Oura — can CaterFit connect it for me?

Not yet. Oura is approval-gated: using its API through an aggregator needs a written agreement and, in Oura’s model, per-end-customer approval. CaterFit can’t obtain or imply those approvals on your behalf, and connecting an ordinary consumer Oura account isn’t enough on its own.

We’re pursuing the correct partner path with Oura. Until a written agreement is in place we keep Oura marked partner approval requiredrather than pretending it’s live.

Why can't CaterFit just get an exception?

For some providers we can, and we’re working through the proper partner agreements (that’s what “partner approval required” means on the provider list). But an agreement has to actually permit the thing we’d be doing — aggregating, storing a normalised history, and exposing it to your product.

For Strava specifically, the standard terms prohibit that aggregator model outright, so there’s no honest way to offer it today. If that ever changes with a negotiated written agreement, we’ll update this page — we won’t advertise it before then.

Pricing

Simple pricing that scales with you

A low flat floor, then a small per-user rate as you grow. We meter on connected users — never per API call, so good engineering isn’t taxed and there’s no cliff that punishes you the moment your app takes off.

Scale
A$249/mo
incl. 1,000 connected users, then A$0.20/user

Grows with you — built for apps with real volume.

  • 1,000 connected users included in the floor
  • Then just A$0.20 / connected user / mo — no cliff
  • Webhooks, higher rate limits & usage dashboard (on the roadmap)
  • Linear pricing that scales with your app
Join the waitlist
Enterprise
Let's talk

Custom contracts, bespoke provider work, security review.

  • Volume pricing for very large user bases
  • Partner-gated providers & custom SLAs
  • Contract & security review
  • Dedicated onboarding
Contact us
Estimate your monthly price
025,000+
A$649/mo
A$249 floorincl. first 1,000 users+ 2,000 × A$0.20additional users

Indicative estimate (AUD) on the Scale tier — predictable, linear pricing with no user cliff. No live checkout yet.

Prices are indicative (AUD) and shown to signal intent — there is no live checkout yet. Final pricing is set after our first design partners.

Expression of interest

Request early access

We’re onboarding a small group of coaching & fitness software teams as design partners. Tell us what you’re building and we’ll be in touch.

  • Founding pricing for early partners
  • Direct access to the engineer building it
  • Shape the roadmap and provider priority

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