Colossyan

Colossyan is an AI avatar and video generation platform for learning and development. Its REST API turns scripts into studio-quality videos with AI avatars and voices, lists avatars/presenters, voices and templates, supports instant avatar and voice clone creation, and exposes asynchronous video-generation jobs with webhook callbacks. API access requires a Business or Enterprise plan.

Colossyan publishes 5 APIs on the APIs.io network, including Avatars API, Experimental API, Generated Videos API, and 2 more. Tagged areas include Artificial Intelligence, Video Generation, Avatars, Text-to-Video, and Learning and Development.

Colossyan’s developer surface includes authentication, documentation, engineering blog, and 9 more developer resources.

🌐 Visit website 📡 Source on GitHub

37.2/100 thin ▬ flat Agent 22/100 agent aware Front door AI 6/6 dominant saas Full breakdown ↓
scored 2026-09-25 · rubric v0.23.0

AccessFreemiumSelf serve⚡ Free to try

1 APIs

Artificial Intelligence Video Generation Avatars Text-to-Video Learning and Development

Kin Score

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

Composite quality — 37.2/100 · thin

Contract Quality 9.0 / 19

Developer Ergonomics 4.8 / 15

Access Clarity 6.6 / 15

Operational Transparency 3.0 / 10

Contract Governance 0.0 / 9

Discoverability 5.0 / 8

Regulatory Posture 2.3 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 22/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 6 / 6

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 7 / 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

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 applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% 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/colossyan: 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 5

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

Colossyan Avatars API

List avatars/presenters and create custom Instant avatars.

Colossyan Experimental API

Non-versioned, experimental endpoints subject to change.

Colossyan Generated Videos API

Retrieve and delete completed videos.

Colossyan Video Generation API

Create and manage asynchronous video-generation jobs.

Colossyan Voices API

List available AI voices.

Open Collections 7

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

Colossyan Avatars API

OPEN COLLECTION

Colossyan Avatars Experimental API

OPEN COLLECTION

Colossyan Avatars Generated Videos API

OPEN COLLECTION

Colossyan Avatars Video Generation API

OPEN COLLECTION

Colossyan Avatars Voices API

OPEN COLLECTION

Colossyan API

OPEN COLLECTION

Scroll for all 7

Pricing Plans 1

Published pricing tiers and plan structures.

Colossyan Plans Pricing

5 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Colossyan Rate Limits

4 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Colossyan Finops

FINOPS

Security Posture 3

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

Colossyan Authentication

http · 1 scheme

SECURITY

Colossyan Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Colossyan Trust Center

SOC 2, ISO 27001, GDPR

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Colossyan Agentic Access

10 operations · 6 acting

AGENTIC

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 3

Authentication, authorization, and security posture

TrustCenter

TrustCenter

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 2

Pricing, plans, and the legal terms of use

Plans

Plans

FinOps

FinOps

Company 3

The organization behind the API

LinkedIn

Website

Website

Blog

Blog

Source (apis.yml)

aid: colossyan
url: https://raw.githubusercontent.com/api-evangelist/colossyan/refs/heads/main/apis.yml
name: Colossyan
kind: company
description: Colossyan is an AI avatar and video generation platform for learning and development. Its REST API turns scripts
  into studio-quality videos with AI avatars and voices, lists avatars/presenters, voices and templates, supports instant
  avatar and voice clone creation, and exposes asynchronous video-generation jobs with webhook callbacks. API access requires
  a Business or Enterprise plan.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-09-03'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/colossyan.png
x-docs-platform: gitbook
x-docs-platform-confidence: high
x-docs-platform-checked: 2026-09-24
tags:
- Artificial Intelligence
- Video Generation
- Avatars
- Text-to-Video
- Learning and Development
tags_raw:
- AI
- Video Generation
- Avatars
- Text to Video
- Learning and Development
created: '2026-06-21'
modified: '2026-06-21'
specificationVersion: '0.23'
apis:
- aid: colossyan:colossyan-avatars-api
  name: Colossyan Avatars API
  description: List avatars/presenters and create custom Instant avatars.
  humanURL: https://docs.colossyan.com/basics/video-generation
  baseURL: https://app.colossyan.com/api/v1
  tags:
  - Avatars
  properties:
  - type: OpenAPI
    url: openapi/colossyan-avatars-api-openapi.yml
  - type: Documentation
    url: https://docs.colossyan.com/basics/video-generation
  - type: APIReference
    url: https://docs.colossyan.com/
  - type: PostmanCollection
    url: collections/colossyan.postman_collection.json
  - type: OpenCollection
    url: collections/colossyan.opencollection.json
  - type: Documentation
    url: https://docs.colossyan.com/avatar-creation/create-avatar
  - type: APIReference
    url: https://docs.colossyan.com/basics/openapi/list-avatars
  - type: Documentation
    url: https://docs.colossyan.com/
- aid: colossyan:colossyan-experimental-api
  name: Colossyan Experimental API
  description: Non-versioned, experimental endpoints subject to change.
  humanURL: https://docs.colossyan.com/basics/video-generation
  baseURL: https://app.colossyan.com/api/v1
  tags:
  - Experimental
  properties:
  - type: OpenAPI
    url: openapi/colossyan-experimental-api-openapi.yml
  - type: Documentation
    url: https://docs.colossyan.com/basics/video-generation
  - type: APIReference
    url: https://docs.colossyan.com/
  - type: PostmanCollection
    url: collections/colossyan.postman_collection.json
  - type: OpenCollection
    url: collections/colossyan.opencollection.json
  - type: Documentation
    url: https://docs.colossyan.com/avatar-creation/create-avatar
  - type: APIReference
    url: https://docs.colossyan.com/basics/openapi/list-avatars
  - type: Documentation
    url: https://docs.colossyan.com/
- aid: colossyan:colossyan-generated-videos-api
  name: Colossyan Generated Videos API
  description: Retrieve and delete completed videos.
  humanURL: https://docs.colossyan.com/basics/video-generation
  baseURL: https://app.colossyan.com/api/v1
  tags:
  - Generated Videos
  properties:
  - type: OpenAPI
    url: openapi/colossyan-generated-videos-api-openapi.yml
  - type: Documentation
    url: https://docs.colossyan.com/basics/video-generation
  - type: APIReference
    url: https://docs.colossyan.com/
  - type: PostmanCollection
    url: collections/colossyan.postman_collection.json
  - type: OpenCollection
    url: collections/colossyan.opencollection.json
  - type: Documentation
    url: https://docs.colossyan.com/avatar-creation/create-avatar
  - type: APIReference
    url: https://docs.colossyan.com/basics/openapi/list-avatars
  - type: Documentation
    url: https://docs.colossyan.com/
- aid: colossyan:colossyan-video-generation-api
  name: Colossyan Video Generation API
  description: Create and manage asynchronous video-generation jobs.
  humanURL: https://docs.colossyan.com/basics/video-generation
  baseURL: https://app.colossyan.com/api/v1
  tags:
  - Video Generation
  properties:
  - type: OpenAPI
    url: openapi/colossyan-video-generation-api-openapi.yml
  - type: Documentation
    url: https://docs.colossyan.com/basics/video-generation
  - type: APIReference
    url: https://docs.colossyan.com/
  - type: PostmanCollection
    url: collections/colossyan.postman_collection.json
  - type: OpenCollection
    url: collections/colossyan.opencollection.json
  - type: Documentation
    url: https://docs.colossyan.com/avatar-creation/create-avatar
  - type: APIReference
    url: https://docs.colossyan.com/basics/openapi/list-avatars
  - type: Documentation
    url: https://docs.colossyan.com/
- aid: colossyan:colossyan-voices-api
  name: Colossyan Voices API
  description: List available AI voices.
  humanURL: https://docs.colossyan.com/basics/video-generation
  baseURL: https://app.colossyan.com/api/v1
  tags:
  - Voice
  tags_raw:
  - Voices
  properties:
  - type: OpenAPI
    url: openapi/colossyan-voices-api-openapi.yml
  - type: Documentation
    url: https://docs.colossyan.com/basics/video-generation
  - type: APIReference
    url: https://docs.colossyan.com/
  - type: PostmanCollection
    url: collections/colossyan.postman_collection.json
  - type: OpenCollection
    url: collections/colossyan.opencollection.json
  - type: Documentation
    url: https://docs.colossyan.com/avatar-creation/create-avatar
  - type: APIReference
    url: https://docs.colossyan.com/basics/openapi/list-avatars
  - type: Documentation
    url: https://docs.colossyan.com/
common:
- type: AgenticAccess
  url: agentic-access/colossyan-agentic-access.yml
- type: TrustCenter
  url: security/colossyan-trust-center.yml
- type: DomainSecurity
  url: security/colossyan-domain-security.yml
- type: Authentication
  url: authentication/colossyan-authentication.yml
- type: GitHubOrganization
  url: https://github.com/colossyan
- type: LinkedIn
  url: https://www.linkedin.com/company/colossyan
- type: Website
  url: https://www.colossyan.com
- type: Documentation
  url: https://docs.colossyan.com
- type: Plans
  url: plans/colossyan-plans-pricing.yml
- type: RateLimits
  url: rate-limits/colossyan-rate-limits.yml
- type: FinOps
  url: finops/colossyan-finops.yml
- url: https://www.colossyan.com/blog
  type: Blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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