Snipcart

Snipcart is a developer-first shopping cart platform that enables merchants to add fully functional e-commerce to any website by embedding a JavaScript snippet. It provides a REST API accessible at https://app.snipcart.com/api for managing orders, customers, products, discounts, notifications, abandoned carts, and custom shipping methods. Authentication uses HTTP Basic Auth with a secret API key generated from the merchant dashboard, and the platform supports webhooks for real-time event notifications on orders, subscriptions, shipping, and taxes. Snipcart is stack-agnostic and integrates with static site generators, headless CMSs, and modern JavaScript frameworks.

Snipcart publishes 9 API contracts indexed on the APIs.io network, including Customers API, Discounts API, Domains API, and 6 more. Tagged areas include E-Commerce, Shopping Cart, Order, Product, and Payments.

The Snipcart catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Snipcart’s developer surface includes authentication, documentation, engineering blog, pricing, release notes, and 15 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

36.2/100 thin ▬ flat Agent 32/100 agent ready Front door AI 1/6 silent Heartbeat 50/100 alive saas Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessFreemiumSelf serve⚡ Free to try

1 published contract

E-Commerce Shopping Cart Order Product Payments Webhook Headless Commerce JAMstack

What this lets a business do 4

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

Pricing Management

BC-440

Discounts

POST /discounts PUT /discounts/{id}

Customer Relationship Management

BC-420

Customers

GET /customers GET /customers/{id} GET /customers/{id}/orders

Supply Chain Management

BC-520

Orders

GET /orders GET /orders/{token} GET /orders/{token}/digital

Information & Data Management

BC-610

Products

GET /products PUT /products/{id} DELETE /products/{id}

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 36.2/100 · thin

Contract Quality 10.7 / 19

Developer Ergonomics 3.6 / 15

Access Clarity 2.2 / 15

Operational Transparency 4.9 / 10

Contract Governance 2.5 / 9

Discoverability 5.0 / 8

Regulatory Posture 1.5 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 32/100 · agent ready

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 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 6 / 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

Pagination 0 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Payments 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/.

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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 Ask about this →
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented) Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link Ask about this →
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document Ask about this →
Delegated User Identity +6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented) Ask about this →

7 more unmet checks in the Agent Readiness table above.

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

Access Clarity scores 14.9 — up to +17.0 composite points Ask about this →
Developer Ergonomics scores 23.8 — up to +15.2 composite points Ask about this →
Contract Quality scores 56.8 — up to +10.8 composite points Ask about this →

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.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

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/snipcart/apis.yml: open an issue on github.com/api-evangelist/snipcart 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 →

Standards implemented 1

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

OpenAPI

measured — observed by APIs.io (published)

APIs 9

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

Snipcart Customers API

View and manage customer data

Snipcart Discounts API

Manage discount codes and promotions

Snipcart Domains API

Manage allowed domains for your store

Snipcart Notifications API

Manage order notifications and emails

Snipcart Orders API

Manage orders and order lifecycle

Snipcart Products API

Manage product catalog and inventory

Snipcart Refunds API

Manage order refunds

Snipcart Abandoned Carts API

View and track abandoned shopping carts

Snipcart User Sessions API

Retrieve user session information

Scroll for all 9

Open Collections 9

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

Snipcart REST AbandonedCarts API

OPEN COLLECTION

Snipcart REST AbandonedCarts Customers API

OPEN COLLECTION

Snipcart REST AbandonedCarts Discounts API

OPEN COLLECTION

Snipcart REST AbandonedCarts Domains API

OPEN COLLECTION

Snipcart REST AbandonedCarts Notifications API

OPEN COLLECTION

Snipcart REST AbandonedCarts Orders API

OPEN COLLECTION

Snipcart REST AbandonedCarts Products API

OPEN COLLECTION

Snipcart REST AbandonedCarts Refunds API

OPEN COLLECTION

Snipcart REST AbandonedCarts UserSessions API

OPEN COLLECTION

Scroll for all 9

Snipcart API pricing

Not yet checked against Snipcart's own pricing page. Compiled by API Evangelist on 2026-06-12; confirm before you rely on a figure. A free plan or tier is listed.

Plan	Price
Test / Development free	—
Standard (Under $1k/mo Sales) paid	—
Standard (2% Transaction Fee) paid	—

Plan details, limits and sources →

Rate limits

REST API Requests: requests
Webhook Delivery: webhook requests

Compiled by API Evangelist, not yet checked against Snipcart's documentation. Rate-limit details →

Pricing Plans 1

Published pricing tiers and plan structures.

Snipcart Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Snipcart Rate Limits

2 limits

RATE LIMITS

Service Levels 1

Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.

Snipcart

SLA

FinOps 1

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

Snipcart Finops

FINOPS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Snipcart Context

47 classes · 6 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

Snipcart API Rules

63 rules · 59 error-severity 3 warn-severity 1 info-severity

SPECTRAL

Security Posture 2

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

Snipcart Authentication

http · 1 scheme

SECURITY

Snipcart Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access (API Evangelist recommendations) 1

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

Snipcart Agentic Access

30 operations · 11 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

Design & Contract 3

Pagination, idempotency, versioning, errors, and events

Webhooks

Webhooks

Vocabulary

Vocabulary

JSONLDContext

JSONLDContext

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 3

Status, limits, changes, and where to get help

StatusPage

StatusPage

ReleaseNotes

ReleaseNotes

RateLimits

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

Plans

Plans

FinOps

FinOps

Company 4

The organization behind the API

Website

Website

LinkedIn

Blog

Blog

BlogRSS

BlogRSS

Other 2

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Source (apis.yml)

aid: snipcart
name: Snipcart
description: 'Snipcart is a developer-first shopping cart platform that enables merchants to add fully functional e-commerce
  to any website by embedding a JavaScript snippet. It provides a REST API accessible at https://app.snipcart.com/api for
  managing orders, customers, products, discounts, notifications, abandoned carts, and custom shipping methods. Authentication
  uses HTTP Basic Auth with a secret API key generated from the merchant dashboard, and the platform supports webhooks for
  real-time event notifications on orders, subscriptions, shipping, and taxes. Snipcart is stack-agnostic and integrates with
  static site generators, headless CMSs, and modern JavaScript frameworks.

  '
type: Index
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
  gated: none
  gated_source:
  - onboarding
  label: Freemium · Self-serve signup
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-13'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/snipcart.png
tags:
- E-Commerce
- Shopping Cart
- Order
- Product
- Payments
- Webhook
- Headless Commerce
- JAMstack
tags_raw:
- E-Commerce
- Shopping Cart
- Orders
- Products
- Payments
- Webhooks
- Headless Commerce
- Jamstack
url: https://raw.githubusercontent.com/api-evangelist/snipcart/refs/heads/main/apis.yml
created: '2026-06-12'
modified: '2026-06-12'
specificationVersion: '0.23'
apis:
- aid: snipcart:snipcart-customers-api
  name: Snipcart Customers API
  description: View and manage customer data
  humanURL: https://docs.snipcart.com/v3/api-reference/introduction
  baseURL: https://app.snipcart.com/api
  tags:
  - Customers
  properties:
  - type: OpenAPI
    url: openapi/snipcart-customers-api-openapi.yml
  - type: Documentation
    url: https://docs.snipcart.com/v3/api-reference/introduction
  - type: Authentication
    url: https://docs.snipcart.com/v3/api-reference/authentication
- aid: snipcart:snipcart-discounts-api
  name: Snipcart Discounts API
  description: Manage discount codes and promotions
  humanURL: https://docs.snipcart.com/v3/api-reference/introduction
  baseURL: https://app.snipcart.com/api
  tags:
  - Discounts
  properties:
  - type: OpenAPI
    url: openapi/snipcart-discounts-api-openapi.yml
  - type: Documentation
    url: https://docs.snipcart.com/v3/api-reference/introduction
  - type: Authentication
    url: https://docs.snipcart.com/v3/api-reference/authentication
- aid: snipcart:snipcart-domains-api
  name: Snipcart Domains API
  description: Manage allowed domains for your store
  humanURL: https://docs.snipcart.com/v3/api-reference/introduction
  baseURL: https://app.snipcart.com/api
  tags:
  - Domains
  properties:
  - type: OpenAPI
    url: openapi/snipcart-domains-api-openapi.yml
  - type: Documentation
    url: https://docs.snipcart.com/v3/api-reference/introduction
  - type: Authentication
    url: https://docs.snipcart.com/v3/api-reference/authentication
- aid: snipcart:snipcart-notifications-api
  name: Snipcart Notifications API
  description: Manage order notifications and emails
  humanURL: https://docs.snipcart.com/v3/api-reference/introduction
  baseURL: https://app.snipcart.com/api
  tags:
  - Notification
  tags_raw:
  - Notifications
  properties:
  - type: OpenAPI
    url: openapi/snipcart-notifications-api-openapi.yml
  - type: Documentation
    url: https://docs.snipcart.com/v3/api-reference/introduction
  - type: Authentication
    url: https://docs.snipcart.com/v3/api-reference/authentication
- aid: snipcart:snipcart-orders-api
  name: Snipcart Orders API
  description: Manage orders and order lifecycle
  humanURL: https://docs.snipcart.com/v3/api-reference/introduction
  baseURL: https://app.snipcart.com/api
  tags:
  - Order
  tags_raw:
  - Orders
  properties:
  - type: OpenAPI
    url: openapi/snipcart-orders-api-openapi.yml
  - type: Documentation
    url: https://docs.snipcart.com/v3/api-reference/introduction
  - type: Authentication
    url: https://docs.snipcart.com/v3/api-reference/authentication
- aid: snipcart:snipcart-products-api
  name: Snipcart Products API
  description: Manage product catalog and inventory
  humanURL: https://docs.snipcart.com/v3/api-reference/introduction
  baseURL: https://app.snipcart.com/api
  tags:
  - Product
  tags_raw:
  - Products
  properties:
  - type: OpenAPI
    url: openapi/snipcart-products-api-openapi.yml
  - type: Documentation
    url: https://docs.snipcart.com/v3/api-reference/introduction
  - type: Authentication
    url: https://docs.snipcart.com/v3/api-reference/authentication
- aid: snipcart:snipcart-refunds-api
  name: Snipcart Refunds API
  description: Manage order refunds
  humanURL: https://docs.snipcart.com/v3/api-reference/introduction
  baseURL: https://app.snipcart.com/api
  tags:
  - Refunds
  properties:
  - type: OpenAPI
    url: openapi/snipcart-refunds-api-openapi.yml
  - type: Documentation
    url: https://docs.snipcart.com/v3/api-reference/introduction
  - type: Authentication
    url: https://docs.snipcart.com/v3/api-reference/authentication
- aid: snipcart:snipcart-abandoned-carts-api
  name: Snipcart Abandoned Carts API
  description: View and track abandoned shopping carts
  humanURL: https://docs.snipcart.com/v3/api-reference/introduction
  baseURL: https://app.snipcart.com/api
  tags:
  - Abandoned Carts
  properties:
  - type: OpenAPI
    url: openapi/snipcart-abandoned-carts-api-openapi.yml
  - type: Documentation
    url: https://docs.snipcart.com/v3/api-reference/introduction
  - type: Authentication
    url: https://docs.snipcart.com/v3/api-reference/authentication
- aid: snipcart:snipcart-user-sessions-api
  name: Snipcart User Sessions API
  description: Retrieve user session information
  humanURL: https://docs.snipcart.com/v3/api-reference/introduction
  baseURL: https://app.snipcart.com/api
  tags:
  - User Sessions
  properties:
  - type: OpenAPI
    url: openapi/snipcart-user-sessions-api-openapi.yml
  - type: Documentation
    url: https://docs.snipcart.com/v3/api-reference/introduction
  - type: Authentication
    url: https://docs.snipcart.com/v3/api-reference/authentication
common:
- type: CapabilityMap
  url: capabilities/snipcart-capability-edges.yml
  name: Snipcart Business Capability Map
- type: AgenticAccess
  url: agentic-access/snipcart-agentic-access.yml
- type: DomainSecurity
  url: security/snipcart-domain-security.yml
- type: Authentication
  url: authentication/snipcart-authentication.yml
- type: Website
  url: https://snipcart.com
- type: Documentation
  url: https://docs.snipcart.com/v3/api-reference/introduction
- type: GitHubOrganization
  url: https://github.com/snipcart
- type: LinkedIn
  url: https://ca.linkedin.com/company/snipcart
- type: Blog
  url: https://snipcart.com/blog
- type: Pricing
  url: https://snipcart.com/pricing
- type: StatusPage
  url: https://status.snipcart.com
- type: X
  url: https://twitter.com/snipcart
- type: ReleaseNotes
  url: https://docs.snipcart.com/v3/release-notes
- type: Webhooks
  url: https://docs.snipcart.com/v3/webhooks/introduction
- type: Plans
  url: https://raw.githubusercontent.com/api-evangelist/snipcart/refs/heads/main/plans/snipcart-plans-pricing.yml
- type: RateLimits
  url: https://raw.githubusercontent.com/api-evangelist/snipcart/refs/heads/main/rate-limits/snipcart-rate-limits.yml
- type: FinOps
  url: https://raw.githubusercontent.com/api-evangelist/snipcart/refs/heads/main/finops/snipcart-finops.yml
- type: BlogRSS
  url: https://snipcart.com/blog/rss
- type: Vocabulary
  url: https://raw.githubusercontent.com/api-evangelist/snipcart/refs/heads/main/vocabulary/snipcart-vocabulary.yml
- type: JSONLDContext
  url: https://raw.githubusercontent.com/api-evangelist/snipcart/refs/heads/main/json-ld/snipcart-context.jsonld
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Snipcart API — frequently asked questions

Does Snipcart have an API?

Yes. APIs.io lists 9 APIs from Snipcart, including Snipcart Customers API, Snipcart Discounts API and Snipcart Domains API, and 6 more.

Is there an OpenAPI specification for the Snipcart API?

Yes. APIs.io indexes 9 OpenAPI specifications for Snipcart, each linked for download from this page.

How do I authenticate with the Snipcart API?

Snipcart uses bearer-token authentication (http · 1 scheme). The details are profiled on APIs.io as Snipcart Authentication.

How much does the Snipcart API cost?

APIs.io lists 3 pricing plans for Snipcart, with each plan's price, limits and inclusions under Pricing on this page.

Is the Snipcart API ready for AI agents?

Snipcart has a Kin Score of 36.2 out of 100 (thin) and an Agent Readiness score of 31.5 (agent-ready), scored by API Evangelist on 2026-11-13.

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