Nacelle

Nacelle is a headless / composable commerce data platform that ingests, normalizes, and indexes commerce and content data (Shopify, Contentful and other CMS sources) and serves it back to headless storefronts through a single, fast GraphQL Storefront API. The company has since pivoted toward an AI personalization engine, and the headless commerce Storefront API is now a legacy / maintenance-mode product rather than an actively expanding platform.

Nacelle publishes 5 APIs on the APIs.io network, including Storefront Products API, Storefront Product Collections API, Storefront Content API, and 2 more. Tagged areas include Commerce, Headless Commerce, Composable Commerce, GraphQL, and Content.

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

🌐 Visit website 📡 Source on GitHub

30.8/100 thin ▬ flat Agent 16/100 agent aware Front door AI 5/6 prominent saas Full breakdown ↓
scored 2026-09-25 · rubric v0.23.0

AccessEnterprise

5 APIs

Commerce Headless Commerce Composable Commerce GraphQL ContentData Indexing

Kin Score

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

Composite quality — 30.8/100 · thin

Contract Quality 7.5 / 21

Developer Ergonomics 3.2 / 17

Access Clarity 5.9 / 17

Operational Transparency 3.4 / 11

Contract Governance 0.0 / 10

Discoverability 6.1 / 9

Regulatory Posture 2.5 / 15

Agent readiness — 16/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

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 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 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/.

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/nacelle: 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.

Nacelle Storefront Products API

The `allProducts` query on Nacelle's Storefront GraphQL API returns normalized product entries (variants, pricing, media, metafields) drawn from ingested Shopify or other commer...

Nacelle Storefront Product Collections API

The `allProductCollections` query returns merchandised collections of products (the normalized equivalent of Shopify collections) with their member product references, for build...

Nacelle Storefront Content API

The `allContent` query returns CMS content entries (pages, articles, marketing blocks, media) ingested from sources such as Contentful, with a configurable entryDepth for resolv...

Nacelle Storefront Navigation and Spaces API

The `navigation` and `spaceProperties` queries return a space's navigation groups (menus) and space-level configuration (locales, currency, metadata) used to render a headless s...

Nacelle Admin Indexing and Ingestion API

The Admin GraphQL API triggers and monitors the indexing / ingestion pipeline that pulls data from connected sources (Shopify, CMS) into a space - starting or resetting index jo...

Open Collections 1

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

Nacelle GraphQL API

OPEN COLLECTION

GraphQL 1

GraphQL schemas published by this provider.

Nacelle GraphQL APIs

Nacelle is a headless / composable commerce data platform. It ingests and normalizes

GRAPHQL

Pricing Plans 1

Published pricing tiers and plan structures.

Nacelle Plans Pricing

1 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Nacelle Rate Limits

3 limits

RATE LIMITS

FinOps 1

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

Nacelle Finops

FINOPS

Security Posture 3

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

Nacelle Domain Security

TLSv1.3 · HSTS

SECURITY

Nacelle Vulnerability Disclosure

disclosure policy published

SECURITY

Nacelle Trust Center

SOC 2, GDPR

SECURITY

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 3

Authentication, authorization, and security posture

TrustCenter

TrustCenter

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

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: nacelle
url: https://raw.githubusercontent.com/api-evangelist/nacelle/refs/heads/main/apis.yml
name: Nacelle
kind: company
description: Nacelle is a headless / composable commerce data platform that ingests, normalizes, and indexes commerce and
  content data (Shopify, Contentful and other CMS sources) and serves it back to headless storefronts through a single, fast
  GraphQL Storefront API. The company has since pivoted toward an AI personalization engine, and the headless commerce Storefront
  API is now a legacy / maintenance-mode product rather than an actively expanding platform.
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: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/nacelle.png
tags:
- Commerce
- Headless Commerce
- Composable Commerce
- GraphQL
- Content
- Data Indexing
created: '2026-07-01'
modified: '2026-07-01'
specificationVersion: '0.23'
apis:
- aid: nacelle:nacelle-storefront-products-api
  name: Nacelle Storefront Products API
  tags:
  - Product
  - Catalog
  - GraphQL
  - Commerce
  tags_raw:
  - Products
  - Catalog
  - GraphQL
  - Commerce
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.nacelle.com/docs/storefront-graphql-api-stable
  baseURL: https://storefront.api.nacelle.com/graphql/v1/spaces
  properties:
  - url: https://docs.nacelle.com/docs/storefront-graphql-api-stable
    type: Documentation
  - url: https://docs.nacelle.com/reference/api-reference
    type: APIReference
  - url: graphql/nacelle-graphql.md
    type: GraphQL
  - url: graphql/nacelle-schema.graphql
    type: GraphQL
  - url: collections/nacelle.postman_collection.json
    type: PostmanCollection
  - url: collections/nacelle.opencollection.json
    type: OpenCollection
  description: The `allProducts` query on Nacelle's Storefront GraphQL API returns normalized product entries (variants, pricing,
    media, metafields) drawn from ingested Shopify or other commerce sources, with Relay-style pagination by handle or nacelleEntryId.
- aid: nacelle:nacelle-storefront-product-collections-api
  name: Nacelle Storefront Product Collections API
  tags:
  - Product Collections
  - Merchandising
  - GraphQL
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.nacelle.com/docs/storefront-graphql-api-stable
  baseURL: https://storefront.api.nacelle.com/graphql/v1/spaces
  properties:
  - url: https://docs.nacelle.com/docs/storefront-graphql-api-stable
    type: Documentation
  - url: graphql/nacelle-graphql.md
    type: GraphQL
  - url: graphql/nacelle-schema.graphql
    type: GraphQL
  - url: collections/nacelle.postman_collection.json
    type: PostmanCollection
  - url: collections/nacelle.opencollection.json
    type: OpenCollection
  description: The `allProductCollections` query returns merchandised collections of products (the normalized equivalent of
    Shopify collections) with their member product references, for building category and listing pages on a headless storefront.
- aid: nacelle:nacelle-storefront-content-api
  name: Nacelle Storefront Content API
  tags:
  - Content
  - CMS
  - GraphQL
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.nacelle.com/docs/storefront-graphql-api-stable
  baseURL: https://storefront.api.nacelle.com/graphql/v1/spaces
  properties:
  - url: https://docs.nacelle.com/docs/storefront-graphql-api-stable
    type: Documentation
  - url: graphql/nacelle-graphql.md
    type: GraphQL
  - url: graphql/nacelle-schema.graphql
    type: GraphQL
  - url: collections/nacelle.postman_collection.json
    type: PostmanCollection
  - url: collections/nacelle.opencollection.json
    type: OpenCollection
  description: The `allContent` query returns CMS content entries (pages, articles, marketing blocks, media) ingested from
    sources such as Contentful, with a configurable entryDepth for resolving nested content references.
- aid: nacelle:nacelle-storefront-navigation-spaces-api
  name: Nacelle Storefront Navigation and Spaces API
  tags:
  - Navigation
  - Spaces
  - Settings
  - GraphQL
  - Space
  tags_raw:
  - Navigation
  - Spaces
  - Settings
  - GraphQL
  - Space
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.nacelle.com/docs/spaces
  baseURL: https://storefront.api.nacelle.com/graphql/v1/spaces
  properties:
  - url: https://docs.nacelle.com/docs/spaces
    type: Documentation
  - url: https://docs.nacelle.com/docs/storefront-graphql-api-stable
    type: APIReference
  - url: graphql/nacelle-graphql.md
    type: GraphQL
  - url: graphql/nacelle-schema.graphql
    type: GraphQL
  - url: collections/nacelle.postman_collection.json
    type: PostmanCollection
  - url: collections/nacelle.opencollection.json
    type: OpenCollection
  description: The `navigation` and `spaceProperties` queries return a space's navigation groups (menus) and space-level configuration
    (locales, currency, metadata) used to render a headless storefront's chrome and localization.
- aid: nacelle:nacelle-admin-indexing-api
  name: Nacelle Admin Indexing and Ingestion API
  tags:
  - Indexing
  - Ingestion
  - Admin
  - GraphQL
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.nacelle.com/docs/admin-api
  baseURL: https://admin.api.nacelle.com/graphql
  properties:
  - url: https://docs.nacelle.com/docs/admin-api
    type: Documentation
  - url: graphql/nacelle-graphql.md
    type: GraphQL
  - url: graphql/nacelle-schema.graphql
    type: GraphQL
  - url: collections/nacelle.postman_collection.json
    type: PostmanCollection
  - url: collections/nacelle.opencollection.json
    type: OpenCollection
  description: The Admin GraphQL API triggers and monitors the indexing / ingestion pipeline that pulls data from connected
    sources (Shopify, CMS) into a space - starting or resetting index jobs for a data source, entry, or entry type, and querying
    indexing status. Documented as a beta / limited-availability feature and authenticated with an admin token.
common:
- type: TrustCenter
  url: security/nacelle-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/nacelle-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/nacelle-domain-security.yml
- type: GitHubOrganization
  url: https://github.com/getnacelle
- type: LinkedIn
  url: https://www.linkedin.com/company/nacelle
- type: Website
  url: https://nacelle.com/
- type: Documentation
  url: https://docs.nacelle.com/
- type: Plans
  url: plans/nacelle-plans-pricing.yml
- type: RateLimits
  url: rate-limits/nacelle-rate-limits.yml
- type: FinOps
  url: finops/nacelle-finops.yml
- type: Blog
  url: https://nacelle.com/blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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