Infinite Athlete website screenshot

Infinite Athlete

Infinite Athlete is a sports technology company that brings together leading companies in performance biomechanics and real-time video to deliver data-driven, actionable insights for elite athlete evaluation, development, health, and safety. Its work spans athlete performance frameworks, biomechanics research and development, a real-time video and data capture technology platform, facility design and hardware installation, sports operational efficiency, and equipment/facility/surface analysis and certification for major leagues and teams. Its developer-facing product is FusionFeed, a sports and performance data API (REST, GraphQL, and the proprietary FQL query language) built on the Tempus Ex platform that exposes schedules, rosters, official and automated statistics, telemetry, video feeds, and virtual camera data. The developer platform is currently invite-only. Infinite Athlete is backed by a16z and has been recognized among the "10 Most Innovative Sports Tech Companies" by Sports Business Journal.

Infinite Athlete publishes 1 API on the APIs.io network. Tagged areas include Company, Sports, Sports Technology, Sports Data, and Athlete Performance.

Infinite Athlete’s developer surface includes documentation, API reference, getting-started guide, authentication, engineering blog, support, signup flow, and 11 more developer resources.

25.1/100 emerging ▬ flat Agent 20/100 agent aware Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
1 APIs
CompanySportsSports TechnologySports DataAthlete PerformanceBiomechanicsVideoReal-Time DataAnalyticsGraphQL

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 25.1/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 10.4 / 20
Commercial Clarity 4.7 / 20
Operational Transparency 0.7 / 13
Governance 0.0 / 12
Discoverability 9.3 / 10
Agent readiness — 20/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
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 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 4 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/infinite-athlete: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 1

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

FusionFeed

FusionFeed is Infinite Athlete's sports and performance data API, built on the Tempus Ex platform. It provides schedules, team rosters on a game-by-game basis, official stats de...

Security Posture 2

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

Infinite Athlete Authentication

apiKey/http/oauth2/openIdConnect · 5 schemes

SECURITY

Infinite Athlete Domain Security

TLSv1.3 · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Infinite Athlete Scopes

7 scopes · authorizationCode

7 scopes

SCOPES

Resources

Get Started 3

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 3

Pagination, idempotency, versioning, errors, and events

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 3

Authentication, authorization, and security posture

Operate 2

Status, limits, changes, and where to get help

Commercial 1

Pricing, plans, and the legal terms of use

Company 1

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: infinite-athlete
name: Infinite Athlete
description: Infinite Athlete is a sports technology company that brings together leading companies in performance biomechanics
  and real-time video to deliver data-driven, actionable insights for elite athlete evaluation, development, health, and safety.
  Its work spans athlete performance frameworks, biomechanics research and development, a real-time video and data capture
  technology platform, facility design and hardware installation, sports operational efficiency, and equipment/facility/surface
  analysis and certification for major leagues and teams. Its developer-facing product is FusionFeed, a sports and performance
  data API (REST, GraphQL, and the proprietary FQL query language) built on the Tempus Ex platform that exposes schedules,
  rosters, official and automated statistics, telemetry, video feeds, and virtual camera data. The developer platform is currently
  invite-only. Infinite Athlete is backed by a16z and has been recognized among the "10 Most Innovative Sports Tech Companies"
  by Sports Business Journal.
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://static.infiniteathlete.ai/logo_icon_dark_705bc0c5c9.svg
url: https://raw.githubusercontent.com/api-evangelist/infinite-athlete/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- a16z
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Sports
- Sports Technology
- Sports Data
- Athlete Performance
- Biomechanics
- Video
- Real-Time Data
- Analytics
- GraphQL
apis:
- name: FusionFeed
  description: FusionFeed is Infinite Athlete's sports and performance data API, built on the Tempus Ex platform. It provides
    schedules, team rosters on a game-by-game basis, official stats delivered the moment the stats crew submits them, automated
    statistics, telemetry, video feeds, and virtual camera data. The API is accessible over REST, GraphQL, and the proprietary
    FusionFeed Query Language (FQL). Access is invite-only; authentication supports long-lived API keys, JWT bearer tokens,
    and OAuth2 via Okta or Amazon Cognito identity providers.
  humanURL: https://docs.tempus-ex.com/fusionfeed
  baseURL: https://feed.fusion.tempus-ex.com/v2/
  tags:
  - Sports Data
  - GraphQL
  - REST
  - Video
  - Telemetry
  properties:
  - type: Documentation
    url: https://docs.tempus-ex.com/fusionfeed
  - type: APIReference
    url: https://docs.tempus-ex.com/fusionfeed/rest/explorer-and-reference
  - type: GraphQL
    url: https://docs.tempus-ex.com/fusionfeed/graphql/explorer-and-reference
  - type: GettingStarted
    url: https://docs.tempus-ex.com/fusionfeed
  - type: Authentication
    url: https://docs.tempus-ex.com/fusionfeed/authentication
    x-artifact: authentication/infinite-athlete-authentication.yml
common:
- type: DeveloperPortal
  url: https://infiniteathlete.ai/developers
- type: Documentation
  url: https://docs.tempus-ex.com/fusionfeed
- type: APIReference
  url: https://docs.tempus-ex.com/fusionfeed/rest/explorer-and-reference
- type: GettingStarted
  url: https://docs.tempus-ex.com/fusionfeed
- type: Authentication
  url: authentication/infinite-athlete-authentication.yml
- type: OAuthScopes
  url: scopes/infinite-athlete-scopes.yml
- type: Conventions
  url: conventions/infinite-athlete-conventions.yml
- type: RateLimits
  url: https://docs.tempus-ex.com/fusionfeed/limits
- type: Lifecycle
  url: lifecycle/infinite-athlete-lifecycle.yml
- type: Conformance
  url: conformance/infinite-athlete-conformance.yml
- type: DomainSecurity
  url: security/infinite-athlete-domain-security.yml
- type: WellKnown
  url: well-known/infinite-athlete-well-known.yml
- type: LLMsTxt
  url: llms/infinite-athlete-llms.txt
- type: GitHubOrganization
  url: https://github.com/tempus-ex
- type: Blog
  url: https://infiniteathlete.ai/blog
- type: Support
  url: https://infiniteathlete.ai/contact
- type: SignUp
  url: https://infiniteathlete.ai/developers
- type: PrivacyPolicy
  url: https://infiniteathlete.ai/privacy
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence