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

34.4/100 thin ▬ flat Agent 23/100 agent aware Full breakdown ↓
scored 2026-09-25 · rubric v0.23.0

AccessSelf serve

1 APIs

Company Sports Data Sports Video Streaming Telemetry GraphQL REST Media NFL Analytics Real-Time

Kin Score

Kin Score How this is scored →
scored 2026-09-25 · rubric v0.23.0

Composite quality — 34.4/100 · thin

Contract Quality 9.1 / 21

Developer Ergonomics 9.6 / 17

Access Clarity 0.0 / 17

Operational Transparency 2.9 / 11

Contract Governance 1.9 / 10

Discoverability 5.6 / 9

Regulatory Posture 2.5 / 15

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

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) 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/.

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
- Real-Time
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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