emerging · 2.1

Fitness

Score 21.6 / 100 114 providers 11 APIs Search apis.io →

Providers using this tag (114)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 1 Complete, well-documented, and agent-ready
Strong 5 Solid coverage with minor gaps
Developing 16 Usable, with meaningful gaps to close
Thin 14 Limited public surface area
Emerging 40 Early or largely undocumented
LegitFitCompanyGym ManagementStudio Management1 API25.9AescapeCompanyRoboticsHealth and Wellness23.8GlofoxGym ManagementBoutique FitnessClass Scheduling8 APIs21.8TrueCoachCompanyPersonal TrainingCoaching20.5GymsharkCompanyRetailE-CommerceApparel1 API20.3TonalCompanyHealth WellnessStrength Training19.8Zen PlannerGym ManagementStudio ManagementMartial Arts7 APIs19.7CoachClubCompanyConsumerHealth and Wellness18.1SworkitCompanyHealth and WellnessEmployee Wellbeing17.3PelotonWellnessConnected FitnessSubscription1 API17.2BevelCompanyHealthcareHealthWellness16.4OptimityCompanyHealthWellnessRewards16.4Urban Sports ClubCompanyMarketplaceSports16.0CoachupCompanySportsCoachingMarketplace15.6BoldfitCompanyConsumerSportswear15.2Caliber FitnessCompanyConsumerHealth15.2FortCompanyWearablesHealth14.7Cult.fitCompanyConsumerHealth14.6Game TheoryCompanySportsRecreation13.9PerchCompanyConsumerSports TechnologyAthlete Monitoring13.9Hole19CompanyGolfSportsGPS13.5BoldCompanyDigital HealthHealthy AgingMedicare13.4YogaiaCompanyYogaWellness13.3AgeboldCompanyHealthcareDigital HealthSenior Care13.1FerraCompanyConsumerHealth13.1FitOnCompanyHealthcareWellness13.1ImperfectCompanyHealthWellness13.1ClassPassWellnessClass BookingMarketplace2 APIs13.0Lenus eHealthCompanyFitness TechHealthHealth Coaching12.8FightcampCompanyConsumerConnected Fitness12.6FitureCompanyConsumerConnected Fitness12.6Rex IncCompanyHealthNutrition12.4TOCA FootballCompanySportsSoccerSports Technology12.3HyksoCompanyConnected FitnessWearables12.1MyclubsCompanySportsMembership12.1AaptivCompanyConsumerWellness11.8Baby2BodyCompanyHealthWellness11.8ErgattaCompanyConnected FitnessRowing11.8AthosCompanyWearablesSports Performance11.4FITCOCompanyGym ManagementSoftware-as-a-Service11.0
Minimal 38 Almost no public developer surface
ElCoachCompanyNutritionHealth and Wellness10.9LifesumCompanyHealthNutrition10.8KotchaCompanySporttechRunning10.7BreathwrkCompanyConsumerHealthWellness10.5FutureCompanyConsumerHealth10.5SweatcoinCompanyHealthWellness10.5MyARC FitnessCompanyHealth and WellnessCreator Economy9.88fitCompanyConsumerHealth9.7GymNadzCompanyHealthWellness9.5EncurateDietFoodKetoNutrition1 API9.2InstacoachCompanyConsumerSportsBaseball9.2ZwiftCyclingRunningIndoor CyclingSmart Trainers8.7Equinox HoldingsLuxuryHealthWellness8 APIs8.6GabitCompanyHealthWellnessWearables7.9CAPSCompanyHealthcareHealth ManagementClinics7.1FitmintCompanyHealthWellness6.7TreecardCompanyClimateSustainabilityReforestation6.1Open mHealthHealthHealthcareMobile HealthmHealth6.0ClickyCompanyWellnessMembership5.0WithinCompanyVirtual RealityVR5.0TalofaCompanyConsumerGamingGames4.3Talofa GamesCompanyMobile GamesGaming4.3FitStarCompanyDefunctAcquired4.0MisfitCompanyWearablesHealth4.0Peloton InteractiveConnected FitnessConsumer HardwareStreaming3.9CurejoyCompanyConsumerHealthWellness3.8Life Time Group HoldingsAthletic ClubsHealth ClubsHospitality3.8CrossfitCompanyHealth and WellnessSports3.5FitocracyCompanyGamificationSocial Network3.3InstabeatCompanyWearablesSwimming3.3Planet FitnessWellnessHealthFranchise3.3Prana HealthCompanyHealthLongevity3.3Shape ShapescaleCompanyBody Scanning3D Scanning3.3SwitchCompanyYogaWellness3.3Atlas WearablesCompanyWearablesHardware2.2GixoCompanyConsumerHealth2.2Millennial FoxCompanyHealthConsumer2.2WeilosCompanyHealthWellnessWeight Loss2.2

APIs with this tag (10)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Developing 6 Usable, with meaningful gaps to close
Thin 3 Limited public surface area
Emerging 1 Early or largely undocumented

Score breakdown

Frequency
57.6
log-scaled weighted occurrences
Breadth
3.1
spread across providers
Quality lift
25.6
mean composite of providers using it
Cohesion
8.5
strength of nearest seed neighbor

Related tags

Wellness 47 co-occurrences Wearables 31 co-occurrences Workouts 12 co-occurrences Nutrition 18 co-occurrences Connected Fitness 9 co-occurrences Health 61 co-occurrences Coaching 12 co-occurrences Gym Management 8 co-occurrences

Where this tag comes from

Provider tag111
Api tag11

Cohort brief

Auto-generated

The 114 providers in the APIs.io catalog tagged Fitness, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
114
all scored
Mean Kin Score
21.1
+0.4 vs catalog 20.7
Mean Agent Readiness
9.3
-0.4 vs catalog 9.7
Spread
2.2–67.6
median 13.5 · σ 17
How the 114 split by band
Exemplar 1Strong 5Developing 16Thin 14Emerging 40Minimal 38
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Access Clarity 27.1 22.3 +4.8 114
Discoverability 60.6 60.4 +0.2 114
Contract Quality 17.2 17.5 -0.3 114
Operational Transparency 10.1 11.3 -1.2 114
Developer Ergonomics 16.2 17.9 -1.7 114
Contract Governance 4.5 6.4 -1.9 114

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes
ArtifactThis cohortCatalogDifference
MCP server (any) 11% 16% -5
MCP server (first-party) 4% 7% -3
Agent Skills 0% 0% 0
OAuth scopes 19% 9% +10
Security 92% 88% +4
Arazzo workflows 2% 2% 0
Governance rules 14% 13% +1

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score
  1. 1 Fitbit 67.6
  2. 2 EGYM 66
  3. 3 fatsecret 62.9
  4. 4 Mindbody 60.8
  5. 5 WHOOP 60.4
  6. 6 Oura 59.1
  7. 7 Oura Ring 51.1
  8. 8 WeFitter 50.3
  9. 9 Wellhub 48.8
  10. 10 Android 48.6
Top by Agent Readiness
  1. 1 EGYM 57.7
  2. 2 Android 43.5
  3. 3 Liesheng Group 39.7
  4. 4 WHOOP 31.7
  5. 5 Wellhub 31.5
  6. 6 Polar 30.6
  7. 7 fatsecret 30.4
  8. 8 Fitbit 30
  9. 9 Oura 29.9
  10. 10 Mindbody 28.7
All 114 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 25 August 2026, across 26891 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.

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Tools for tags

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  • find_tagsBrowse and filter every tag in the catalog.
  • get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
  • cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
  • cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools

Call it yourself

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This tag
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All tags
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As a scored cohort
curl "https://apis.io/api/v1/cohorts/tag/fitness"
The distribution (Pro)
curl "https://apis.io/api/v1/cohorts/tag/fitness/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

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