The Fitnescity Health API

Preventive imaging, now available nationwide through a single API.

Offer your members clinical-grade DEXA, CT Calcium Score and VO2 Max testing at 1,000+ locations. Booking and results live inside your app. We run the network behind it.

1,000+
Test locations nationwide
7
Clinical-grade tests
5
days to integrate
1
Integration to reach the whole network

Built for platforms that turn
health data into action.

Consumer health platforms

Add imaging next to the lab testing your members already do, for a fuller picture of their health.

GLP-1 providers

Track body composition during treatment, so patients and clinicians see lean mass, not just weight.

Telehealth operators

Give remote care an in-person, clinical-grade data point, booked without leaving your platform.

Longevity specialists

Offer DEXA, calcium scoring and VO2 Max across the country, not only where you have a site.

Let's talk →

One integration.
We run the rest.

1

Connect the API

Embed our hosted booking flow, or build your own with our approved pre-screening and consent steps.

2

Members book in your app

Members see tests, prices and nearby locations, and book without leaving your platform.

3

We handle the clinical work

Bring your own ordering physicians or use our physician services. We provide pre-scan compliance, scheduling, and coordination with the test center.

4

Results come back to you

Receive structured data through the API or use our own reports.

Two ways to work with us

With our physician services

We supply the physician order and clinical oversight for every test. The fastest way to launch.

With your physicians

Your providers order the tests and own clinical follow-up. We handle scheduling, compliance and results.

Read the API docs

Every test on the network,
available to your members.

DEXA Body Composition

Fat mass, lean mass and visceral fat, region by region.

Most popular
DEXA Bone Density

Bone mineral density with T-scores and Z-scores.

Diagnostic
CT Calcium Score

Coronary artery calcium, a direct measure of cardiovascular risk.

Cardiovascular
VO2 Max

Measured cardiorespiratory fitness, not an estimate from a wearable.

Performance

A national imaging network,
without building one.

Nationwide coverage

1,000+ locations, including state-of-the-art diagnostic facilities, national radiology groups and leading academic health centers.

Physician oversight

We supply the physician order for each test, or you use your own ordering provider. Your choice, per program.

Compliance handled

Pre-screening, consent workflows and HIPAA authorizations built in. We sign a BAA with your organization.

Test center coordination

Scheduling, rescheduling, cancellations, and member support, managed directly through the API. Use our support team as an extension of yours.

Your members stay yours

We never market to the members you send us. No cross-selling, no retargeting.

Built to integrate

Documentation, a test environment during implementation, and a team supporting you 7 days a week.

Your members get answers.
Your platform gets the data.

In your app

Results return through the API, ready to show next to everything else you track.

To your member

Members receive their results directly, so nobody waits on a follow-up.

Consent first

Results are shared with your platform under the member's authorization, collected at booking.

Clinical-grade

Every test is performed at an established medical facility on clinical equipment.

“Our partnership with Fitnescity Health expands access to advanced clinical-grade imaging, from body composition and bone density to coronary calcium scans, all through Superpower.”

Max Marchione, CEO, Superpower

Terms built around your organization.

Commercial terms are set by partner and integration model. Founding partner rates and waived platform fees are available to platforms that launch in 2026.

Request terms

Add preventive imaging to your platform.

Talk to our partnerships team about your members and your integration.

General inquiries: support@fitnescity.com

Have questions?

No FAQ content available at this time.


Fitnescity does not provide medical advice, diagnosis, or treatment. Always seek the advice of your doctor or a qualified medical professional if you have any questions about your results.