4DReplay

4DReplay is a media technology company that builds multi-camera, time-slice ("bullet-time") video capture and replay systems for live sports, entertainment and events. Arrays of roughly 50 to 120 synchronized cameras — locked to within 1/10,000 of a second — are processed in real time to produce any-angle replay highlights within seconds of a play and deliver them to broadcast, mobile and OTT audiences. The product line spans 4DReplay (premium broadcast instant replay), 4DReplay+ / 4DLive (5G-based interactive multi-view live streaming with speed, angle and tracking overlays), and 4Dist, a browser-based interactive OTT platform that adds automated AI motion and swing analysis for academies, coaches and players. Founded in 2012 by Hongsu Jung and headquartered in San Mateo, California, with offices in Seoul and Tokyo, the company has worked with ESPN, NBC, CBS, FOX Sports, the NBA, MLB, NHL, the PGA Championship and the Olympics. As of August 2026 4DReplay publishes no public developer API, SDK, or machine-readable API contract; its surfaces are broadcast integrations and the consumer/operator 4Dist web and mobile apps.

4DReplay is profiled on the APIs.io network. Tagged areas include Company, Video, Sports, Media, and Broadcasting.

4DReplay’s developer surface includes documentation, support, signup flow, YouTube channel, and 13 more developer resources.

🌐 Visit website 📡 Source on GitHub
16.7/100 emerging ▬ flat Agent 3/100 human only Full breakdown ↓
scored 2026-08-05 · rubric v0.9.1
0 APIs
CompanyVideoSportsMediaBroadcastingStreamingOTTArtificial IntelligenceComputer VisionEntertainment

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-05 · rubric v0.9.1
Composite quality — 16.7/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 2.6 / 20
Commercial Clarity 6.8 / 20
Operational Transparency 0.0 / 13
Governance 0.4 / 12
Discoverability 6.9 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
MCP Server 0 / 12
Machine-Readable Auth 0 / 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 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 3 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
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/4dreplay: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

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

4Dreplay Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

SignUp
SignUp
 Login
Login

Documentation 3

Reference material describing how the API behaves

Documentation
Documentation
 UserManual
UserManual
 OperatorManual
OperatorManual

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Conformance
Conformance

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Learn 1

Tutorials, courses, talks, and written guidance

YouTube
YouTube

Operate 1

Status, limits, changes, and where to get help

Support
Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 2

The organization behind the API

Website
Website
 LinkedIn
LinkedIn

Other 3

Properties that don't map to a standard resource type

Product
Product
 Copyright
Copyright
 ContentSignal
ContentSignal

Source (apis.yml)

apis.yml Raw ↑ 
aid: 4dreplay
name: 4DReplay
description: 4DReplay is a media technology company that builds multi-camera, time-slice ("bullet-time") video capture and
  replay systems for live sports, entertainment and events. Arrays of roughly 50 to 120 synchronized cameras — locked to within
  1/10,000 of a second — are processed in real time to produce any-angle replay highlights within seconds of a play and deliver
  them to broadcast, mobile and OTT audiences. The product line spans 4DReplay (premium broadcast instant replay), 4DReplay+
  / 4DLive (5G-based interactive multi-view live streaming with speed, angle and tracking overlays), and 4Dist, a browser-based
  interactive OTT platform that adds automated AI motion and swing analysis for academies, coaches and players. Founded in
  2012 by Hongsu Jung and headquartered in San Mateo, California, with offices in Seoul and Tokyo, the company has worked
  with ESPN, NBC, CBS, FOX Sports, the NBA, MLB, NHL, the PGA Championship and the Olympics. As of August 2026 4DReplay publishes
  no public developer API, SDK, or machine-readable API contract; its surfaces are broadcast integrations and the consumer/operator
  4Dist web and mobile apps.
image: https://4dist.com/og-image.png
url: https://raw.githubusercontent.com/api-evangelist/4dreplay/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-source-url: https://forgeglobal.com/4dreplay_stock/
x-tier: stub
x-tier-reason: harvest
specificationVersion: '0.20'
created: '2026-08-02'
modified: '2026-08-02'
tags:
- Company
- Video
- Sports
- Media
- Broadcasting
- Streaming
- OTT
- Artificial Intelligence
- Computer Vision
- Entertainment
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://4dreplay.com/
- type: Product
  url: https://4dist.com/
- type: Documentation
  url: https://4dist.com/manual.html
- type: UserManual
  url: https://4dist.com/user-manual.html
- type: OperatorManual
  url: https://4dist.com/operator-manual.html
- type: Support
  url: https://4dist.com/contact.html
- type: SignUp
  url: https://4dist.com/register.html
- type: Login
  url: https://4dist.com/login.html
- type: TermsOfService
  url: https://4dist.com/terms.html
- type: PrivacyPolicy
  url: https://4dist.com/privacy.html
- type: Copyright
  url: https://4dist.com/copyright.html
- type: LinkedIn
  url: https://www.linkedin.com/company/4dreplay
- type: YouTube
  url: https://www.youtube.com/c/4DREPLAY
- type: ContentSignal
  url: well-known/4dreplay-content-signals-robots.txt
- type: DomainSecurity
  url: security/4dreplay-domain-security.yml
- type: Conformance
  url: conformance/4dreplay-conformance.yml
- type: LLMsTxt
  url: llms/4dreplay-llms.txt
x-enrichment:
  date: '2026-08-02'
  status: enriched
  artifacts_added: 5
  pass: local-v1