Foxy.io

Foxy.io (formerly FoxyCart) is a developer-focused shopping cart and e-commerce platform providing a hosted hypermedia REST API (hAPI) for managing products, customers, subscriptions, transactions, and order workflows. The platform supports physical products, digital goods, subscriptions, donations, and services, and integrates with 100+ payment gateways including Stripe, PayPal, and Square. The API uses HATEOAS design with OAuth 2.0 authentication and has processed over $3 billion in transactions globally.

Foxy.io publishes 1 API on the APIs.io network: Foxy hAPI. Tagged areas include E-Commerce, Shopping Cart, Subscription, Payments, and Transaction.

Foxy.io’s developer surface includes documentation, engineering blog, pricing, and 9 more developer resources.

🌐 Visit website 📡 Source on GitHub

25.2/100 emerging ▬ flat Agent 16/100 agent aware Full breakdown ↓
scored 2026-08-25 · rubric v0.14.0

AccessPaid

1 APIs

E-Commerce Shopping Cart Subscription Payments Transaction Customers Digital Products

Kin Score

Kin Score How this is scored →
scored 2026-08-25 · rubric v0.14.0

Composite quality — 25.2/100 · emerging

Contract Quality 5.7 / 21

Developer Ergonomics 2.0 / 17

Access Clarity 8.5 / 17

Operational Transparency 2.3 / 11

Contract Governance 0.0 / 10

Discoverability 5.8 / 9

Regulatory Posture 1.4 / 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 Surface 0 / 5

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.

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/foxycart: 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.

Rate Limits 1

Documented rate limits and quota policies.

Foxycart Rate Limits

0 limits

RATE LIMITS

FinOps 1

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

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrg

GitHubOrg

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

StatusPage

StatusPage

RateLimits

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

Plans

Plans

FinOps

FinOps

Company 3

The organization behind the API

Website

Website

LinkedIn

Blog

Blog

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

aid: foxycart
name: Foxy.io
description: 'Foxy.io (formerly FoxyCart) is a developer-focused shopping cart and e-commerce platform providing a hosted
  hypermedia REST API (hAPI) for managing products, customers, subscriptions, transactions, and order workflows. The platform
  supports physical products, digital goods, subscriptions, donations, and services, and integrates with 100+ payment gateways
  including Stripe, PayPal, and Square. The API uses HATEOAS design with OAuth 2.0 authentication and has processed over $3
  billion in transactions globally.

  '
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/foxycart.png
url: https://raw.githubusercontent.com/api-evangelist/foxycart/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.23'
tags:
- E-Commerce
- Shopping Cart
- Subscription
- Payments
- Transaction
- Customers
- Digital Products
tags_raw:
- E-Commerce
- Shopping Cart
- Subscriptions
- Payments
- Transactions
- Customers
- Digital Products
apis:
- aid: foxycart:foxycart-hapi
  name: Foxy hAPI
  description: 'The Foxy Hypermedia API (hAPI) is a RESTful hypermedia API implementing HATEOAS design, giving developers
    complete control over Foxy store accounts. Supports managing stores, customers, transactions, subscriptions, coupons,
    shipping, payment methods, templates, and webhooks. Provides both production and sandbox environments.

    '
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://api.foxycart.com/docs
  baseURL: https://api.foxycart.com
  tags:
  - E-Commerce
  - Shopping Cart
  - Subscription
  - Transaction
  - Customers
  - Hypermedia
  - HATEOAS
  tags_raw:
  - E-Commerce
  - Shopping Cart
  - Subscriptions
  - Transactions
  - Customers
  - Hypermedia
  - HATEOAS
  properties:
  - type: Documentation
    url: https://api.foxycart.com/docs
  - type: OpenAPI
    url: https://api.foxycart.com/rels
  - type: Authentication
    url: https://api.foxycart.com/docs/authentication
  - type: CheatSheet
    url: https://api.foxycart.com/docs/cheat-sheet
  - type: Sandbox
    url: https://api-sandbox.foxycart.com
  - type: SDKs
    url: https://github.com/Foxy/foxy-sdk
  contact:
  - FN: Foxy Support
    url: https://www.foxy.io/contact
common:
- type: DomainSecurity
  url: security/foxycart-domain-security.yml
- type: Website
  url: https://www.foxy.io/
- type: Documentation
  url: https://wiki.foxycart.com/v/2.0/
- type: GitHubOrg
  url: https://github.com/Foxy
- type: LinkedIn
  url: https://www.linkedin.com/company/foxycart.com
- type: Blog
  url: https://www.foxy.io/blog/
- type: Pricing
  url: https://www.foxy.io/pricing/
- type: StatusPage
  url: https://status.foxy.io/
- type: X
  url: https://x.com/foxycart
- type: Plans
  url: plans/foxycart-plans-pricing.yml
- type: RateLimits
  url: rate-limits/foxycart-rate-limits.yml
- type: FinOps
  url: finops/foxycart-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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