Unrivaled Basketball

Unrivaled is a U.S. professional women's 3x3 basketball league co-founded by Napheesa Collier and Breanna Stewart, playing a condensed winter season with six clubs and a midseason 1-on-1 tournament. The league's official real-time data API — the Unrivaled API v8 — is operated by Sportradar as the league's Official Data Provider, delivering schedules, standings, rosters, live scores, play-by-play (including the Elam Ending and weighted free throws), injuries, transfers, and season statistics in JSON or XML.

Unrivaled Basketball publishes 7 APIs on the APIs.io network, including Games API, League API, Players API, and 4 more. Tagged areas include Company, Consumer, Basketball, Sports, and Womens Sports.

Unrivaled Basketball’s developer surface includes authentication, engineering blog, support, documentation, API reference, getting-started guide, changelog, and 15 more developer resources.

🌐 Visit website 📡 Source on GitHub
42.8/100 thin ▬ flat Agent 47/100 agent ready Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
7 APIs 1 MCP Servers
CompanyConsumerBasketballSportsWomens SportsSports DataMediaLeague

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 42.8/100 · thin
Contract Quality 12.7 / 25
Developer Ergonomics 13.9 / 20
Commercial Clarity 4.2 / 20
Operational Transparency 2.1 / 13
Governance 0.0 / 12
Discoverability 10.0 / 10
Agent readiness — 47/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 15
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 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/unrivaled-basketball: 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 7

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

Unrivaled Basketball Games API

The Games API from Unrivaled Basketball — 5 operation(s) for games.

Unrivaled Basketball League API

The League API from Unrivaled Basketball — 7 operation(s) for league.

Unrivaled Basketball Players API

The Players API from Unrivaled Basketball — 1 operation(s) for players.

Unrivaled Basketball Seasons API

The Seasons API from Unrivaled Basketball — 4 operation(s) for seasons.

Unrivaled Basketball Series API

The Series API from Unrivaled Basketball — 2 operation(s) for series.

Unrivaled Basketball Teams API

The Teams API from Unrivaled Basketball — 1 operation(s) for teams.

Unrivaled Basketball Tournaments API

The Tournaments API from Unrivaled Basketball — 3 operation(s) for tournaments.

Scroll for all 7

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

unrivaled-basketball-mcp.yml

MCP SERVER

Security Posture 2

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

Unrivaled Basketball Authentication

apiKey · 1 scheme

SECURITY

Unrivaled Basketball Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

GettingStarted
GettingStarted
 Sandbox
Sandbox

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

MCPServer
MCPServer
 AgentSkill
AgentSkill
 LLMsTxt
LLMsTxt
 WellKnown
WellKnown

Design & Contract 4

Pagination, idempotency, versioning, errors, and events

Lifecycle
Lifecycle
 Conventions
Conventions
 Conformance
Conformance
 DataModel
DataModel

Build 1

SDKs, sample code, and the tooling you integrate with

Postman
Postman

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication

Operate 2

Status, limits, changes, and where to get help

Support
Support
 ChangeLog
ChangeLog

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Other 1

Properties that don't map to a standard resource type

Overlay
Overlay

Source (apis.yml)

apis.yml Raw ↑ 
aid: unrivaled-basketball
name: Unrivaled Basketball
description: Unrivaled is a U.S. professional women's 3x3 basketball league co-founded by Napheesa Collier and Breanna Stewart,
  playing a condensed winter season with six clubs and a midseason 1-on-1 tournament. The league's official real-time data
  API — the Unrivaled API v8 — is operated by Sportradar as the league's Official Data Provider, delivering schedules, standings,
  rosters, live scores, play-by-play (including the Elam Ending and weighted free throws), injuries, transfers, and season
  statistics in JSON or XML.
url: https://raw.githubusercontent.com/api-evangelist/unrivaled-basketball/refs/heads/main/apis.yml
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://www.unrivaled.basketball/images/icon-mask.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- bessemer-venture-partners
x-tier: stub
x-tier-reason: portfolio-lead
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 17
  pass: local-v1
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Consumer
- Basketball
- Sports
- Womens Sports
- Sports Data
- Media
- League
apis:
- aid: unrivaled-basketball:unrivaled-basketball-games-api
  name: Unrivaled Basketball Games API
  description: The Games API from Unrivaled Basketball — 5 operation(s) for games.
  humanURL: https://developer.sportradar.com/basketball/reference/unrivaled-overview
  baseURL: https://api.sportradar.com/unrivaled
  tags:
  - Games
  properties:
  - type: OpenAPI
    url: openapi/unrivaled-basketball-games-api-openapi.yml
  - type: Documentation
    url: https://developer.sportradar.com/basketball/docs/unrivaled-ig-overview
  - type: APIReference
    url: https://developer.sportradar.com/basketball/reference/unrivaled-overview
  - type: GettingStarted
    url: https://developer.sportradar.com/basketball/docs/unrivaled-ig-api-basics
- aid: unrivaled-basketball:unrivaled-basketball-league-api
  name: Unrivaled Basketball League API
  description: The League API from Unrivaled Basketball — 7 operation(s) for league.
  humanURL: https://developer.sportradar.com/basketball/reference/unrivaled-overview
  baseURL: https://api.sportradar.com/unrivaled
  tags:
  - League
  properties:
  - type: OpenAPI
    url: openapi/unrivaled-basketball-league-api-openapi.yml
  - type: Documentation
    url: https://developer.sportradar.com/basketball/docs/unrivaled-ig-overview
  - type: APIReference
    url: https://developer.sportradar.com/basketball/reference/unrivaled-overview
  - type: GettingStarted
    url: https://developer.sportradar.com/basketball/docs/unrivaled-ig-api-basics
- aid: unrivaled-basketball:unrivaled-basketball-players-api
  name: Unrivaled Basketball Players API
  description: The Players API from Unrivaled Basketball — 1 operation(s) for players.
  humanURL: https://developer.sportradar.com/basketball/reference/unrivaled-overview
  baseURL: https://api.sportradar.com/unrivaled
  tags:
  - Players
  properties:
  - type: OpenAPI
    url: openapi/unrivaled-basketball-players-api-openapi.yml
  - type: Documentation
    url: https://developer.sportradar.com/basketball/docs/unrivaled-ig-overview
  - type: APIReference
    url: https://developer.sportradar.com/basketball/reference/unrivaled-overview
  - type: GettingStarted
    url: https://developer.sportradar.com/basketball/docs/unrivaled-ig-api-basics
- aid: unrivaled-basketball:unrivaled-basketball-seasons-api
  name: Unrivaled Basketball Seasons API
  description: The Seasons API from Unrivaled Basketball — 4 operation(s) for seasons.
  humanURL: https://developer.sportradar.com/basketball/reference/unrivaled-overview
  baseURL: https://api.sportradar.com/unrivaled
  tags:
  - Seasons
  properties:
  - type: OpenAPI
    url: openapi/unrivaled-basketball-seasons-api-openapi.yml
  - type: Documentation
    url: https://developer.sportradar.com/basketball/docs/unrivaled-ig-overview
  - type: APIReference
    url: https://developer.sportradar.com/basketball/reference/unrivaled-overview
  - type: GettingStarted
    url: https://developer.sportradar.com/basketball/docs/unrivaled-ig-api-basics
- aid: unrivaled-basketball:unrivaled-basketball-series-api
  name: Unrivaled Basketball Series API
  description: The Series API from Unrivaled Basketball — 2 operation(s) for series.
  humanURL: https://developer.sportradar.com/basketball/reference/unrivaled-overview
  baseURL: https://api.sportradar.com/unrivaled
  tags:
  - Series
  properties:
  - type: OpenAPI
    url: openapi/unrivaled-basketball-series-api-openapi.yml
  - type: Documentation
    url: https://developer.sportradar.com/basketball/docs/unrivaled-ig-overview
  - type: APIReference
    url: https://developer.sportradar.com/basketball/reference/unrivaled-overview
  - type: GettingStarted
    url: https://developer.sportradar.com/basketball/docs/unrivaled-ig-api-basics
- aid: unrivaled-basketball:unrivaled-basketball-teams-api
  name: Unrivaled Basketball Teams API
  description: The Teams API from Unrivaled Basketball — 1 operation(s) for teams.
  humanURL: https://developer.sportradar.com/basketball/reference/unrivaled-overview
  baseURL: https://api.sportradar.com/unrivaled
  tags:
  - Teams
  properties:
  - type: OpenAPI
    url: openapi/unrivaled-basketball-teams-api-openapi.yml
  - type: Documentation
    url: https://developer.sportradar.com/basketball/docs/unrivaled-ig-overview
  - type: APIReference
    url: https://developer.sportradar.com/basketball/reference/unrivaled-overview
  - type: GettingStarted
    url: https://developer.sportradar.com/basketball/docs/unrivaled-ig-api-basics
- aid: unrivaled-basketball:unrivaled-basketball-tournaments-api
  name: Unrivaled Basketball Tournaments API
  description: The Tournaments API from Unrivaled Basketball — 3 operation(s) for tournaments.
  humanURL: https://developer.sportradar.com/basketball/reference/unrivaled-overview
  baseURL: https://api.sportradar.com/unrivaled
  tags:
  - Tournaments
  properties:
  - type: OpenAPI
    url: openapi/unrivaled-basketball-tournaments-api-openapi.yml
  - type: Documentation
    url: https://developer.sportradar.com/basketball/docs/unrivaled-ig-overview
  - type: APIReference
    url: https://developer.sportradar.com/basketball/reference/unrivaled-overview
  - type: GettingStarted
    url: https://developer.sportradar.com/basketball/docs/unrivaled-ig-api-basics
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/unrivaled-basketball-domain-security.yml
- type: Authentication
  url: authentication/unrivaled-basketball-authentication.yml
- type: Website
  url: https://www.unrivaled.basketball/
- type: Blog
  url: https://www.unrivaled.basketball/news
- type: Support
  url: https://www.unrivaled.basketball/contact-us
- type: TermsOfService
  url: https://www.unrivaled.basketball/legal/terms-of-use
- type: PrivacyPolicy
  url: https://www.unrivaled.basketball/legal/privacy-policy
- type: Documentation
  url: https://developer.sportradar.com/basketball/reference/unrivaled-overview
- type: APIReference
  url: https://developer.sportradar.com/basketball/reference/unrivaled-overview
- type: GettingStarted
  url: https://developer.sportradar.com/basketball/docs/unrivaled-ig-api-basics
- type: Postman
  url: https://app.getpostman.com/run-collection/17203961-e11f651d-fb09-4326-a96b-71a4c41d655d?action=collection%2Ffork&collection-url=entityId%3D17203961-e11f651d-fb09-4326-a96b-71a4c41d655d%26entityType%3Dcollection%26workspaceId%3Da6193b92-ee53-4979-bbfe-7ffdc589c3fc
- type: ChangeLog
  url: changelog/unrivaled-basketball-changelog.yml
- type: Lifecycle
  url: lifecycle/unrivaled-basketball-lifecycle.yml
- type: Conventions
  url: conventions/unrivaled-basketball-conventions.yml
- type: Conformance
  url: conformance/unrivaled-basketball-conformance.yml
- type: Sandbox
  url: sandbox/unrivaled-basketball-sandbox.yml
- type: DataModel
  url: data-model/unrivaled-basketball-data-model.yml
- type: Overlay
  url: overlays/unrivaled-basketball-unrivaled-overlay.yaml
- type: MCPServer
  url: mcp/unrivaled-basketball-mcp.yml
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/unrivaled-basketball-llms.txt
- type: WellKnown
  url: well-known/unrivaled-basketball-well-known.yml