Harmonic Inc. website screenshot

Harmonic Inc.

Harmonic Inc. (NASDAQ: HLIT) is a video streaming and virtualized broadband technology company. Its VOS®360 Media SaaS orchestrates the entire live and on-demand video pipeline — ingest, transcoding, packaging, encryption, playout and delivery — while its cOS platform delivers virtualized DOCSIS 4.0 and fiber broadband access via Distributed Access Architecture (DAA) and Remote PHY. Harmonic serves 150+ operators worldwide including Comcast, Charter and Vodafone. The VOS 360 platform exposes a public REST API secured with OAuth 2.0 for managing assets, channels, services, live events, storage, DRM and jobs, enabling integration with third-party CMS and media workflows. This profile was surfaced as a portfolio company of Norwest Venture Partners and enriched from Harmonic's public developer surface.

Harmonic Inc. publishes 1 API on the APIs.io network. Tagged areas include Company, Video, Video Streaming, Broadband, and Media.

Harmonic Inc.’s developer surface includes documentation, API reference, support, engineering blog, changelog, authentication, and 7 more developer resources.

22.5/100 emerging ▬ flat Agent 9/100 agent aware Full breakdown ↓
scored 2026-08-17 · rubric v0.11.0
AccessSelf serve
1 APIs
CompanyVideoVideo StreamingBroadbandMediaStreamingSaaSTelecommunications

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-17 · rubric v0.11.0
Composite quality — 22.5/100 · emerging
Contract Quality 0.0 / 21
Developer Ergonomics 5.5 / 17
Commercial Clarity 3.6 / 17
Operational Transparency 3.5 / 11
Governance 0.0 / 10
Discoverability 5.7 / 9
Regulatory Posture 4.2 / 15
Agent readiness — 9/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
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 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Regulatory Posture applies to this provider. Its tags matched the Telecommunications 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.
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/. This rating is computed from github.com/api-evangelist/harmonicinc: 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.

VOS 360 REST API

REST API for the VOS360 media processing platform — manage assets, channels, services, live events, storage and packaging, DRM/encryption, graphics and jobs. Secured with OAuth ...

Security Posture 2

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

Harmonicinc Authentication

oauth2 · 1 scheme

SECURITY

Harmonicinc Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Access & Security 2

Authentication, authorization, and security posture

Operate 3

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: harmonicinc
name: Harmonic Inc.
description: 'Harmonic Inc. (NASDAQ: HLIT) is a video streaming and virtualized broadband technology company. Its VOS®360
  Media SaaS orchestrates the entire live and on-demand video pipeline — ingest, transcoding, packaging, encryption, playout
  and delivery — while its cOS platform delivers virtualized DOCSIS 4.0 and fiber broadband access via Distributed Access
  Architecture (DAA) and Remote PHY. Harmonic serves 150+ operators worldwide including Comcast, Charter and Vodafone. The
  VOS 360 platform exposes a public REST API secured with OAuth 2.0 for managing assets, channels, services, live events,
  storage, DRM and jobs, enabling integration with third-party CMS and media workflows. This profile was surfaced as a portfolio
  company of Norwest Venture Partners and enriched from Harmonic''s public developer surface.'
url: https://raw.githubusercontent.com/api-evangelist/harmonicinc/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.harmonicinc.com/hubfs/Harmonic_Overview_VideoThumbnail.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- norwest-venture-partners
x-tier: profiled
x-tier-reason: portfolio-lead-enriched
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Video
- Video Streaming
- Broadband
- Media
- Streaming
- SaaS
- Telecommunications
apis:
- name: VOS 360 REST API
  description: REST API for the VOS360 media processing platform — manage assets, channels, services, live events, storage
    and packaging, DRM/encryption, graphics and jobs. Secured with OAuth 2.0 (Bearer access token).
  humanURL: https://s3-us-west-1.amazonaws.com/vos360-public-api/index.html
  image: https://www.harmonicinc.com/hubfs/Harmonic_Overview_VideoThumbnail.png
  tags:
  - Video Streaming
  - Media
  - REST
  properties:
  - type: APIReference
    url: https://s3-us-west-1.amazonaws.com/vos360-public-api/index.html
  - type: Documentation
    url: https://docs.harmonicinc.com/vos360/
  - type: Authentication
    url: authentication/harmonicinc-authentication.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.harmonicinc.com
- type: Documentation
  url: https://docs.harmonicinc.com/vos360/
- type: APIReference
  url: https://s3-us-west-1.amazonaws.com/vos360-public-api/index.html
- type: Support
  url: https://www.harmonicinc.com/technical-support/
- type: Blog
  url: https://www.harmonicinc.com/broadband/insights/
- type: StatusPage
  url: https://status.harmonicinc.com/
- type: ChangeLog
  url: https://docs.harmonicinc.com/vos360/what-s-new-in-vos360
- type: TermsOfService
  url: https://www.harmonicinc.com/terms-use/
- type: PrivacyPolicy
  url: https://www.harmonicinc.com/privacy/
- type: Authentication
  url: authentication/harmonicinc-authentication.yml
- type: Lifecycle
  url: lifecycle/harmonicinc-lifecycle.yml
- type: DomainSecurity
  url: security/harmonicinc-domain-security.yml
- type: LLMsTxt
  url: llms/harmonicinc-llms.txt
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence