ChannelEngine

ChannelEngine is a marketplace integration and multichannel e-commerce platform, founded in Leiden, Netherlands and backed by General Catalyst, that lets brands, retailers, and manufacturers connect their ERP, PIM, WMS, or webstore once and sell across 1,300+ global marketplaces, social platforms, and emerging AI commerce channels. It centralizes product listing, inventory and offer synchronization, order and fulfillment management, returns, and dynamic repricing from a single dashboard, and exposes three REST APIs: the Merchant API (integrate your own systems with ChannelEngine), the Channel API (build your own marketplace on ChannelEngine), and the Channel Management API (export marketplace categories and product attributes). The APIs use API-key authentication, JSON response envelopes, page-based pagination, header-based rate limiting, and webhooks for near-real-time events.

ChannelEngine is listed with 3 APIs on the APIs.io network. Tagged areas include Company, E-Commerce, Marketplace Integration, Multi-Channel Commerce, and Order Management.

The ChannelEngine catalog on APIs.io includes 1 event-driven AsyncAPI specification.

ChannelEngine’s developer surface includes engineering blog, documentation, API reference, getting-started guide, support, pricing, signup flow, and 35 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

59.0/100 strong ▬ flat Agent 38/100 agent ready Front door AI 5/6 prominent Heartbeat 60/100 alive saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessEnterprise

3 APIs 4 Agent Skills

Company E-Commerce Marketplace IntegrationMulti-Channel CommerceOrder Management Inventory Product Information Retail Webhook Netherlands

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 59.0/100 · strong

Contract Quality 8.3 / 21

Developer Ergonomics 12.4 / 17

Access Clarity 12.1 / 17

Operational Transparency 6.7 / 11

Contract Governance 1.9 / 10

Discoverability 6.7 / 9

Regulatory Posture 4.7 / 15

Agent readiness — 38/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 9 / 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 6 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

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/.

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document
Documented Reversibility +6 pts — a reversal operation in the contract, graded up when a window is documented too

5 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 39.0 — up to +15.3 composite points
Contract Governance scores 18.2 — up to +9.8 composite points
Access Clarity scores 71.1 — up to +5.8 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

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 the provider profile at artifacts.apis.io/channelengine/apis.yml: open an issue on github.com/api-evangelist/channelengine to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
MACH & Headless Commerce	builds-on	47.1	-	-
Amazon Seller Ecosystem (Selling Partner Appstore, Amazon Ads partners)	builds-on	47.1	-	-
E-commerce Extension Marketplaces (Adobe Commerce / Magento, Shopware)	builds-on	47.1	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

APIs 3

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

ChannelEngine Merchant API

Integrate the system of your choice (ERP, PIM, WMS, or webstore) with ChannelEngine. Synchronize product content and offers; retrieve, acknowledge and update orders, shipments, ...

ChannelEngine Channel API

Set up your own marketplace on ChannelEngine with automated connections between your marketplace and partnering merchants. Synchronize product data and offer changes, create and...

ChannelEngine Channel Management API

Export the categories and product data attributes of your marketplace to ChannelEngine via a unified approach, so merchants can map and list against your channel's taxonomy.

Agent Skills 4

Packaged agent skills for driving this provider's APIs from an AI assistant.

Fulfill new ChannelEngine orders

AGENT SKILL

Handle ChannelEngine returns and cancellations

AGENT SKILL

Subscribe to ChannelEngine webhooks

AGENT SKILL

Sync product catalog and stock to ChannelEngine

AGENT SKILL

ChannelEngine API pricing

Prices published by ChannelEngine, read 2026-10-28 from www.channelengine.com/pricing.

Plan	Price
Tailored pricing	Request tailored pricing Includes: Unlimited marketplace connections, platform access for entire team, dedicated support, technical sup

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Channelengine Plans Pricing

1 plans

PLANS

FinOps 1

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

Channelengine Finops

FINOPS

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Channelengine Webhooks

ASYNCAPI

Security Posture 4

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

Channelengine Authentication

apiKey · 1 scheme

SECURITY

Channelengine Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Channelengine Vulnerability Disclosure

Hackerone

SECURITY

Channelengine Trust Center

ISO 27001, GDPR

SECURITY

Resources

Get Started 5

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Login

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

WellKnown

WellKnown

X-MCPServerCandidate

X-MCPServerCandidate

LLMsTxt

LLMsTxt

AgentSkill

AgentSkill

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

Conventions

Idempotency

ErrorCatalog

Lifecycle

Conformance

DataModel

Webhooks

Scroll for all 7

Build 3

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Packages

Packages

SDKs

SDKs

Access & Security 7

Authentication, authorization, and security posture

TrustCenter

TrustCenter

DomainSecurity

DomainSecurity

VulnerabilityDisclosure

VulnerabilityDisclosure

Security

Authentication

Compliance

TrustCenter

Scroll for all 7

Operate 7

Status, limits, changes, and where to get help

Support

HelpCenter

StatusPage

ChangeLog

RateLimits

Deprecation

ChangeLog

Scroll for all 7

Commercial 3

Pricing, plans, and the legal terms of use

Plans

Plans

Pricing

Pricing

PrivacyPolicy

PrivacyPolicy

Company 4

The organization behind the API

Blog

BlogRSS

Website

Blog

Source (apis.yml)

aid: channelengine
name: ChannelEngine
description: 'ChannelEngine is a marketplace integration and multichannel e-commerce platform, founded in Leiden, Netherlands
  and backed by General Catalyst, that lets brands, retailers, and manufacturers connect their ERP, PIM, WMS, or webstore
  once and sell across 1,300+ global marketplaces, social platforms, and emerging AI commerce channels. It centralizes product
  listing, inventory and offer synchronization, order and fulfillment management, returns, and dynamic repricing from a single
  dashboard, and exposes three REST APIs: the Merchant API (integrate your own systems with ChannelEngine), the Channel API
  (build your own marketplace on ChannelEngine), and the Channel Management API (export marketplace categories and product
  attributes). The APIs use API-key authentication, JSON response envelopes, page-based pagination, header-based rate limiting,
  and webhooks for near-real-time events.'
url: https://raw.githubusercontent.com/api-evangelist/channelengine/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- general-catalyst
x-tier: profiled
x-tier-reason: enriched-from-provider-surface
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: enterprise
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Enterprise
  confidence: high
  source:
  - plans
  - authentication
  - security
  - sandbox
  generated: '2026-11-06'
  method: derived
image: https://www.channelengine.com/hubfs/ChannelEngine-Logomark.png
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-10-06'
tags:
- Company
- E-Commerce
- Marketplace Integration
- Multi-Channel Commerce
- Order Management
- Inventory
- Product Information
- Retail
- Webhook
- Netherlands
tags_raw:
- Company
- E-commerce
- Marketplace Integration
- Multichannel Commerce
- Order Management
- Inventory Management
- Product Information
- Retail
- Webhooks
- Netherlands
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/channelengine-plans-pricing.yml
- url: https://www.channelengine.com/en/blog/tag/category-news
  type: Blog
- url: https://www.channelengine.com/en/blog/rss.xml
  type: BlogRSS
- type: TrustCenter
  url: security/channelengine-trust-center.yml
- type: DomainSecurity
  url: security/channelengine-domain-security.yml
- type: VulnerabilityDisclosure
  url: security/channelengine-vulnerability-disclosure.yml
- type: Security
  url: https://www.channelengine.com/security
- type: Website
  url: https://www.channelengine.com/
- type: DeveloperPortal
  url: https://www.channelengine.com/developer-hub
- type: Documentation
  url: https://support.channelengine.com/hc/en-us/categories/4419833201937-APIs
- type: APIReference
  url: https://support.channelengine.com/hc/en-us/articles/25437375786013-ChannelEngine-API-references
- type: GettingStarted
  url: https://support.channelengine.com/hc/en-us/articles/10023835402397-Merchant-API-getting-started
- type: Support
  url: https://support.channelengine.com/hc/en-us
- type: HelpCenter
  url: https://support.channelengine.com/hc/en-us
- type: Blog
  url: https://www.channelengine.com/en/blog
- type: GitHubOrganization
  url: https://github.com/channelengine
- type: Pricing
  url: https://www.channelengine.com/pricing
- type: SignUp
  url: https://www.channelengine.net/login
- type: Login
  url: https://www.channelengine.net/login
- type: PrivacyPolicy
  url: https://www.channelengine.com/privacy-policy/
- type: StatusPage
  url: https://status.channelengine.com/
- type: ChangeLog
  url: https://support.channelengine.com/hc/en-us/articles/4409484849309-ChannelEngine-release-notes
- type: Authentication
  url: authentication/channelengine-authentication.yml
- type: Packages
  url: packages/channelengine-packages.yml
- type: SDKs
  url: packages/channelengine-packages.yml
- type: WellKnown
  url: well-known/channelengine-well-known.yml
- type: X-MCPServerCandidate
  url: mcp/channelengine-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/channelengine-llms.txt
- type: Conventions
  url: conventions/channelengine-conventions.yml
- type: Idempotency
  url: conventions/channelengine-conventions.yml
- type: RateLimits
  url: conventions/channelengine-conventions.yml
- type: ErrorCatalog
  url: errors/channelengine-problem-types.yml
- type: Lifecycle
  url: lifecycle/channelengine-lifecycle.yml
- type: Deprecation
  url: lifecycle/channelengine-lifecycle.yml
- type: ChangeLog
  url: changelog/channelengine-changelog.yml
- type: Conformance
  url: conformance/channelengine-conformance.yml
- type: Compliance
  url: https://www.channelengine.com/security
- type: TrustCenter
  url: https://www.channelengine.com/security
- type: DataModel
  url: data-model/channelengine-data-model.yml
- type: Webhooks
  url: asyncapi/channelengine-webhooks.yml
- type: Sandbox
  url: sandbox/channelengine-sandbox.yml
- type: AgentSkill
  url: skills/_index.yml
apis:
- name: ChannelEngine Merchant API
  description: Integrate the system of your choice (ERP, PIM, WMS, or webstore) with ChannelEngine. Synchronize product content
    and offers; retrieve, acknowledge and update orders, shipments, returns, cancellations and stock; manage product bundles,
    competition prices, listed products, stock locations and webhooks. API-key authenticated, JSON envelope responses, page-based
    pagination (max 100 per page), header-based rate limiting.
  humanURL: https://support.channelengine.com/hc/en-us/sections/4406511272733-Merchant-API
  baseURL: https://demo.channelengine.net/api/v2/
  properties:
  - type: Documentation
    url: https://support.channelengine.com/hc/en-us/sections/4406511272733-Merchant-API
  - type: GettingStarted
    url: https://support.channelengine.com/hc/en-us/articles/10023835402397-Merchant-API-getting-started
  - type: RateLimits
    url: https://support.channelengine.com/hc/en-us/articles/10027638693405-Merchant-API-rate-limiting
- name: ChannelEngine Channel API
  description: Set up your own marketplace on ChannelEngine with automated connections between your marketplace and partnering
    merchants. Synchronize product data and offer changes, create and invoice orders, and handle shipments, cancellations
    and returns between channel and merchant.
  humanURL: https://support.channelengine.com/hc/en-us/sections/4406503369629-Channel-API
  baseURL: https://demo.channelengine.net/api/v2/
  properties:
  - type: Documentation
    url: https://support.channelengine.com/hc/en-us/articles/4409485647133-Channel-API-main-resources
- name: ChannelEngine Channel Management API
  description: Export the categories and product data attributes of your marketplace to ChannelEngine via a unified approach,
    so merchants can map and list against your channel's taxonomy.
  humanURL: https://support.channelengine.com/hc/en-us/articles/4409485647901-ChannelEngine-connect-to-the-Channel-Management-API
  baseURL: https://demo.channelengine.net/api/v2/
  properties:
  - type: Documentation
    url: https://support.channelengine.com/hc/en-us/articles/4409485647901-ChannelEngine-connect-to-the-Channel-Management-API
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

ChannelEngine API — frequently asked questions

Does ChannelEngine have an API?

Yes. APIs.io lists 3 APIs from ChannelEngine, including ChannelEngine Merchant API, ChannelEngine Channel API and ChannelEngine Channel Management API.

How do I authenticate with the ChannelEngine API?

ChannelEngine documents its authentication (apiKey · 1 scheme). The details are profiled on APIs.io as Channelengine Authentication.

How much does the ChannelEngine API cost?

ChannelEngine publishes its prices; its Tailored pricing plan is Request tailored pricing as of 2026-10-28. APIs.io lists 1 pricing plan for ChannelEngine, with each plan's price, limits and inclusions under Pricing on this page.

Is the ChannelEngine API ready for AI agents?

ChannelEngine has a Kin Score of 59.0 out of 100 (strong) and an Agent Readiness score of 37.6 (agent-ready), scored by API Evangelist on 2026-11-06.

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