# JustGains

**Canonical:** https://apis.io/providers/justgains-com/  
**Website:** https://justgains.com/  
**APIs profiled:** 1

JustGains is a fitness platform offering workout logging, creator training content, nutrition tracking, and a public catalog of exercises, recipes, and workout templates. Available on web, iOS, and Android, it provides tools, guides, and a flexible workout forge for personalized training without requiring a signed-in account for public content.

## Kin Score — 34.6 / 100 (thin)

Scored 2026-11-13 under rubric 0.28.0.

| Facet | Score |
|---|---|
| Discoverability | 57.1 |
| Contract Quality | 50.9 |
| Contract Governance | 22.0 |
| Operational Transparency | 14.3 |
| Developer Ergonomics | 28.6 |
| Access Clarity | 27.7 |

Regulatory layer — **Health**: 14.8 (matched via tags).

## Agent readiness — 34.9 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | served |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | served |
| Protected Resource Metadata | verified |
| Dynamic Client Registration | yes |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | distinct |
| MCP Tool Quality | na |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## APIs (19)

- **JustGains Auth API** — The Auth API from JustGains — 5 operation(s) for auth.
- **JustGains Authen API** — The Authen API from JustGains — 8 operation(s) for authen.
- **JustGains Creator Profiles API** — The CreatorProfiles API from JustGains — 2 operation(s) for creatorprofiles.
- **JustGains Equipment API** — The Equipment API from JustGains — 3 operation(s) for equipment.
- **JustGains Equipment Groups API** — The EquipmentGroups API from JustGains — 3 operation(s) for equipmentgroups.
- **JustGains Exercise API** — The Exercise API from JustGains — 10 operation(s) for exercise.
- **JustGains Exercise Category API** — The ExerciseCategory API from JustGains — 3 operation(s) for exercisecategory.
- **JustGains Exercise Draft API** — The ExerciseDraft API from JustGains — 1 operation(s) for exercisedraft.
- **JustGains Exercise Instruction API** — The ExerciseInstruction API from JustGains — 2 operation(s) for exerciseinstruction.
- **JustGains Exercise Metric API** — The ExerciseMetric API from JustGains — 3 operation(s) for exercisemetric.
- **JustGains Exercise Video API** — The ExerciseVideo API from JustGains — 4 operation(s) for exercisevideo.
- **JustGains Just Gains API** — The JustGains-API API from JustGains — 1 operation(s) for justgains-api.
- **JustGains Locale API** — The Locale API from JustGains — 3 operation(s) for locale.
- **JustGains Media Asset API** — The MediaAsset API from JustGains — 3 operation(s) for mediaasset.
- **JustGains Muscle API** — The Muscle API from JustGains — 3 operation(s) for muscle.
- **JustGains Muscle Group API** — The MuscleGroup API from JustGains — 3 operation(s) for musclegroup.
- **JustGains Published Statuses API** — The PublishedStatuses API from JustGains — 4 operation(s) for publishedstatuses.
- **JustGains User API** — The User API from JustGains — 2 operation(s) for user.
- **JustGains Workout API** — The Workout API from JustGains — 5 operation(s) for workout.

## Agentic access (1)

- **JustGains Agentic Access** — 117 operations · 67 acting · 1 human-in-the-loop

## Security (2)

- **JustGains Authentication** — http · 1 scheme
- **JustGains Domain Security** — TLSv1.3 · DMARC

## Tags

Fitness, Health, Workouts, Nutrition, Platform

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/justgains-com/). Scores are computed from the provider's own public artifacts under a published rubric.