Fitnito

Fitnito provides affordable gym and studio scheduling, booking, and client management software for independent owners. Features include session scheduling, member self‑booking sites, passes, family/kids booking, optional Stripe payments, and an AI setup assistant. Free plan available with no enterprise price tag.

Fitnito is listed with 1 API on the APIs.io network. Tagged areas include Scheduling, Payments, Client Management, Fitness, and AI Assistant.

The Fitnito catalog on APIs.io includes 1 event-driven AsyncAPI specification.

Fitnito’s developer surface includes getting-started guide, documentation, pricing, support, signup flow, and 11 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

33.5/100 thin Agent 36/100 agent ready Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessFreemium

1 API

Scheduling Payments Client Management Fitness AI AssistantSmall Gyms

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 33.5/100 · thin

Contract Quality 8.3 / 21

Developer Ergonomics 4.5 / 17

Access Clarity 10.5 / 17

Operational Transparency 1.3 / 11

Contract Governance 0.0 / 10

Discoverability 4.9 / 9

Regulatory Posture 1.9 / 15

Agent readiness — 36/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 6 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Payments regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship Ask about this →
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author Ask about this →
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented) Ask about this →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented) Ask about this →

7 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 39.0 — up to +15.3 composite points Ask about this →
Developer Ergonomics scores 26.2 — up to +14.8 composite points Ask about this →
Contract Governance scores 0.0 — up to +12.0 composite points Ask about this →

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/fitnito-com/apis.yml: open an issue on github.com/api-evangelist/fitnito-com to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Standards implemented 2

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.

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

Dynamic Client Registration

measured — observed by APIs.io (published)

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

Fitnito API

Fitnito provides a developer portal with documentation for integrating scheduling and booking features.

Fitnito API pricing

Prices published by Fitnito, read 2026-11-08 from fitnito.com/pricing.

Plan	Price
Starter Plan	$0
Monthly Plan	$34.95 per month
Yearly Plan	$349.95 per year

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Fitnito Plans Pricing

3 plans

PLANS

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Fitnito Com Webhooks

ASYNCAPI

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Fitnito Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

SignUp

SignUp

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Webhooks

Webhooks

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 4

Pricing, plans, and the legal terms of use

Plans

Pricing

TermsOfService

PrivacyPolicy

Company 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: fitnito-com
name: Fitnito
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: low
  probe_state: unreadable
  source:
  - plans
  - security
  generated: '2026-11-13'
  method: derived
image: https://fitnito.com/assets/og-default-e24c2289.png
description: Fitnito provides affordable gym and studio scheduling, booking, and client management software for independent
  owners. Features include session scheduling, member self‑booking sites, passes, family/kids booking, optional Stripe payments,
  and an AI setup assistant. Free plan available with no enterprise price tag.
url: https://artifacts.apis.io/fitnito-com/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-08 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-08'
modified: '2026-11-08'
tags:
- Scheduling
- Payments
- Client Management
- Fitness
- AI Assistant
- Small Gyms
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/fitnito-com-plans-pricing.yml
- type: Webhooks
  url: asyncapi/fitnito-com-webhooks.yml
- type: LLMsTxt
  url: llms/fitnito-com-llms.txt
- type: WellKnown
  url: well-known/fitnito-com-well-known.yml
- type: Hosts
  url: hosts/fitnito-com-hosts.yml
- type: Vendors
  url: vendors/fitnito-com-vendors.yml
- type: GettingStarted
  url: https://help.fitnito.com/members/getting-started/connect-an-ai-agent
- type: GitHubOrganization
  url: https://github.com/fitnito
- type: DomainSecurity
  url: security/fitnito-com-domain-security.yml
- type: Website
  url: https://fitnito.com/
- type: Documentation
  url: https://fitnito.com/developers
- type: Pricing
  url: https://fitnito.com/pricing
- type: Support
  url: https://help.fitnito.com/
- type: TermsOfService
  url: https://fitnito.com/terms
- type: PrivacyPolicy
  url: https://fitnito.com/privacy-policy
- type: SignUp
  url: https://fitnito.com/signup
apis:
- name: Fitnito API
  description: Fitnito provides a developer portal with documentation for integrating scheduling and booking features.
  humanURL: https://fitnito.com/developers
  aid: fitnito-com:fitnito-api
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  detail: Documentation is public but provides no machine‑readable OpenAPI or other contract.
  evidence:
  - url: https://fitnito.com/developers
    status: 200
  checked: '2026-11-08'
x-enrichment:
  date: '2026-11-08'
  status: enriched
  artifacts_added: 18
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Fitnito API — frequently asked questions

Does Fitnito have an API?

Yes. APIs.io lists 1 API from Fitnito, including Fitnito API.

How much does the Fitnito API cost?

Fitnito publishes its prices; its Starter Plan plan is $0 as of 2026-11-08. APIs.io lists 3 pricing plans for Fitnito, with each plan's price, limits and inclusions under Pricing on this page.

Is the Fitnito API ready for AI agents?

Fitnito has a Kin Score of 33.5 out of 100 (thin) and an Agent Readiness score of 36.0 (agent-ready), scored by API Evangelist on 2026-11-13.

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get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
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