Tempus Ex

Tempus Ex is a sports data and media technology company (part of Infinite Athlete) whose FusionFeed API aggregates data and media from many on-site sources into a single API for gridiron football (NFL and NCAA) and association football (soccer). FusionFeed provides schedules, game-by-game rosters, official and AI-automated statistics, low-latency X/Y telemetry for players, officials and the ball, scoreboard data, and live/VOD video (HLS and sub-second SRT) including computer-vision products such as bounding boxes, skeletal pose estimation, camera calibration and virtual FusionCams. The API is offered as a GraphQL-first interface (with WebSocket subscriptions via graphql-ws) and an interchangeable REST interface, both versioned under /v2/, with a Fusion Query Language (FQL) for powerful play/event search.

Tempus Ex publishes 1 API on the APIs.io network: FusionFeed. Tagged areas include Company, Sports Data, Sports, Video, and Streaming.

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

Tempus Ex’s developer surface includes documentation, API reference, getting-started guide, support, authentication, and 16 more developer resources.

🌐 Visit website 📡 Source on GitHub

35.0/100 thin ▬ flat Agent 23/100 agent aware Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

AccessSelf serve

1 APIs

Company Sports Data Sports Video Streaming Telemetry GraphQL REST Media NFL Analytics

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 35.0/100 · thin

Contract Quality 11.2 / 25

Developer Ergonomics 11.3 / 20

Access Clarity 0.0 / 20

Operational Transparency 3.4 / 13

Contract Governance 2.2 / 12

Discoverability 6.9 / 10

Agent readiness — 23/100 · agent aware

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 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 6 / 6

Agent Skills 5 / 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 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

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.

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 github.com/api-evangelist/tempus-ex: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 1

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

FusionFeed

FusionFeed aggregates sports data and media (schedules, rosters, official and automated statistics, telemetry, scoreboard, and live/VOD video) into a single GraphQL-first API (w...

Rate Limits 1

Documented rate limits and quota policies.

Tempus Ex Rate Limits

0 limits

RATE LIMITS

Event Specifications 1

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

FusionFeed Realtime (GraphQL Subscriptions)

Live push of sports data from FusionFeed over WebSocket. Subscriptions use the graphql-ws protocol (legacy subscriptions-transport-ws is also supported). Authentication is provi...

ASYNCAPI

Security Posture 2

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

Tempus Ex Authentication

apiKey/http/oauth2/openIdConnect · 2 schemes

SECURITY

Tempus Ex Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

Documentation 3

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

AsyncAPI

AsyncAPI

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

X-MCPServerCandidate

X-MCPServerCandidate

LLMsTxt

LLMsTxt

AgentSkill

AgentSkill

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conventions

Lifecycle

ErrorCatalog

Conformance

DataModel

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 4

Status, limits, changes, and where to get help

Support

StatusPage

Deprecation

RateLimits

Company 1

The organization behind the API

Website

Website

Source (apis.yml)

aid: tempus-ex
name: Tempus Ex
description: Tempus Ex is a sports data and media technology company (part of Infinite Athlete) whose FusionFeed API aggregates
  data and media from many on-site sources into a single API for gridiron football (NFL and NCAA) and association football
  (soccer). FusionFeed provides schedules, game-by-game rosters, official and AI-automated statistics, low-latency X/Y telemetry
  for players, officials and the ball, scoreboard data, and live/VOD video (HLS and sub-second SRT) including computer-vision
  products such as bounding boxes, skeletal pose estimation, camera calibration and virtual FusionCams. The API is offered
  as a GraphQL-first interface (with WebSocket subscriptions via graphql-ws) and an interchangeable REST interface, both versioned
  under /v2/, with a Fusion Query Language (FQL) for powerful play/event search.
url: https://raw.githubusercontent.com/api-evangelist/tempus-ex/refs/heads/main/apis.yml
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
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://docs.tempus-ex.com/images/fusionfeed.svg
x-type: company
x-source: vc-portfolio
x-backed-by:
- general-catalyst
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Sports Data
- Sports
- Video
- Streaming
- Telemetry
- GraphQL
- REST
- Media
- NFL
- Analytics
apis:
- name: FusionFeed
  description: FusionFeed aggregates sports data and media (schedules, rosters, official and automated statistics, telemetry,
    scoreboard, and live/VOD video) into a single GraphQL-first API (with an interchangeable REST interface and WebSocket
    subscriptions), versioned under /v2/.
  humanURL: https://docs.tempus-ex.com/fusionfeed
  baseURL: https://feed.fusion.tempus-ex.com/v2/
  tags:
  - Sports Data
  - Video
  - GraphQL
  - REST
  - Telemetry
  properties:
  - type: Documentation
    url: https://docs.tempus-ex.com/fusionfeed
  - type: Authentication
    url: authentication/tempus-ex-authentication.yml
  - type: Conventions
    url: conventions/tempus-ex-conventions.yml
  - type: RateLimits
    url: rate-limits/tempus-ex-rate-limits.yml
  - type: Lifecycle
    url: lifecycle/tempus-ex-lifecycle.yml
  - type: ErrorCatalog
    url: errors/tempus-ex-problem-types.yml
  - type: Conformance
    url: conformance/tempus-ex-conformance.yml
  - type: DataModel
    url: data-model/tempus-ex-data-model.yml
  - type: AsyncAPI
    url: asyncapi/tempus-ex-fusionfeed-asyncapi.yml
  - type: X-MCPServerCandidate
    url: mcp/tempus-ex-mcp.yml
    note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list
      derived from the published API contracts, not an existing server. The scorer already read the manifest and reported
      mcp_server correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
common:
- type: DomainSecurity
  url: security/tempus-ex-domain-security.yml
- type: Website
  url: https://tempus-ex.com
- type: DeveloperPortal
  url: https://docs.tempus-ex.com
- type: Documentation
  url: https://docs.tempus-ex.com/fusionfeed
- type: APIReference
  url: https://docs.tempus-ex.com/fusionfeed/graphql/explorer-and-reference
- type: GettingStarted
  url: https://docs.tempus-ex.com/fusionfeed
- type: Support
  url: mailto:support@tempus-ex.com
- type: GitHubOrganization
  url: https://github.com/tempus-ex
- type: StatusPage
  url: https://status.tempus-ex.com
- type: Deprecation
  url: lifecycle/tempus-ex-lifecycle.yml
- type: Authentication
  url: authentication/tempus-ex-authentication.yml
- type: Conventions
  url: conventions/tempus-ex-conventions.yml
- type: RateLimits
  url: rate-limits/tempus-ex-rate-limits.yml
- type: Lifecycle
  url: lifecycle/tempus-ex-lifecycle.yml
- type: ErrorCatalog
  url: errors/tempus-ex-problem-types.yml
- type: Conformance
  url: conformance/tempus-ex-conformance.yml
- type: DataModel
  url: data-model/tempus-ex-data-model.yml
- type: AsyncAPI
  url: asyncapi/tempus-ex-fusionfeed-asyncapi.yml
- type: X-MCPServerCandidate
  url: mcp/tempus-ex-mcp.yml
  note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list derived
    from the published API contracts, not an existing server. The scorer already read the manifest and reported mcp_server
    correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
- type: LLMsTxt
  url: llms/tempus-ex-llms.txt
- type: AgentSkill
  url: skills/_index.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 13
  pass: local-v1

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