established · -1.9 capabilitymarket actiondomain

Cart

Score 25.7 / 100 4 providers +112 via APIs 134 APIs Search apis.io →
Workflows using this tag
Shopify Tag and Close an Order · Shopify Shopify Fulfill an Existing Order · Shopify Shopify Upsert a Customer by Email · Shopify Shopify Restock a Product Variant · Shopify Shopify Archive a Stale Product · Shopify Shopify Launch a Product With Stock · Shopify Shopify Tag an Order by Fulfillment Status · Shopify Shopify Upsert a Product by Title · Shopify
Business capabilities this tag reaches
Consumer Commerce 8 Point of Sale Operations Management 3 Information Technology Management 1
Variants seen in the corpus: CartsCart

Providers using this tag (4)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Strong 1 Solid coverage with minor gaps
SwellCommerceHeadless CommerceAPI-FirstConsumer2 APIs60.6
Thin 3 Limited public surface area
fabricCommerceComposable CommerceHeadless CommerceE-Commerce16 APIs37.7Shopify Storefront APICommerceE-CommerceHeadlessGraphQL1 API36.3IRIZ PlatformCompanyFashionE-CommerceAgentic Commerce1 API26.3

APIs with this tag (134)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Exemplar 12 Complete, well-documented, and agent-ready
HubSpot Carts APIThe carts API enables you to create and manage ecommerce cart data in HubSpot. You can sync cart informatio...91.9Salesforce B2B Commerce APIThe Salesforce B2B Commerce API provides REST endpoints for handling commerce data in B2B and D2C storefron...88.0BigCommerce Cart APIThe Cart API from BigCommerce — 2 operation(s) for cart.84.3Shopify Cart APIManage the shopping cart83.8Optimizely Carts APIThe Carts API from Optimizely — 8 operation(s) for carts.78.1GetResponse Carts APICarts API documentation74.7Conga Carts APIThe Cart Controller72.7Medusa Carts APIA cart is a virtual shopping bag that customers can use to add items they want to purchase. A cart is then ...69.8Antavo Cart APICart endpoints collection69.7Kibo Commerce Cart APIThe Cart API from Kibo Commerce — 23 operation(s) for cart.69.6Emporix Carts APIManage Carts69.1PagoPA Carts APIThe Carts API from PagoPA — 1 operation(s) for carts.68.3
Strong 10 Solid coverage with minor gaps
ServiceNow Cart APIOperations for managing the shopping cart and submitting orders.61.9commercetools Carts APIManage shopping carts with line items, discounts, shipping, and tax calculations.61.5Swell Cart APISession-scoped shopping cart for the current visitor.60.6Swell Carts APIPending purchase requests that can be converted into orders.60.6makeup.land Cart APIPhone-keyed cart read/write (ILS + ℳ-credits)58.9Salla Carts APIThe Carts API from Salla — 1 operation(s) for carts.58.5Commerce Layer Carts APIOperations with carts resource58.2AgendaPro Carts APIShopping carts for the online payment flow56.8WooCommerce Cart APIManage the current shopper's cart session including items, coupons, and shipping54.6Jumpseller Cart APIThe Cart API from Jumpseller — 1 operation(s) for cart.54.3
Developing 18 Usable, with meaningful gaps to close
Cart.com Carts APIThe Carts API from Cart.com — 1 operation(s) for carts.54.1MikMak Cart APIThe Cart API from MikMak — 1 operation(s) for cart.52.7catalogapi-com Cart APICart management operations49.6Passport Cart APIThe Cart API from Passport — 1 operation(s) for cart.48.5Newstore Cart APIOperations on carts48.3Loop Returns Cart APIThe Cart API from Loop Returns — 2 operation(s) for cart.48.2SAP Commerce Cloud Cart APIShopping cart management47.1SAP Commerce Cloud Carts APICart emulation and management on behalf of customers47.1PayJoy Carts APIRetrieve cart information.45.1701x Cart APIThe Cart API from 701x — 10 operation(s) for cart.44.6Bread Financial Cart APIThe Cart API from Bread Financial — 4 operation(s) for cart.44.1Shopware Cart APIManage the shopping cart and its line items43.8QodexAI APIQodexAI API as documented publicly: 27 operations. Contract generated from the documentation by API Evangel...43.6Elocuenti Carts APIThe carts API from Elocuenti — 1 operation(s) for carts.42.8FinditParts Carts APIDraft-order (cart) lifecycle: line items, addresses, shipping method, coupon, PO number and checkout.42.7Advance Auto Parts Cart APIShopping cart management42.0Amazon Business APIAPIs for Amazon Business platform39.8Amazon Business Cart APIThe Cart API from Amazon Business — 4 operation(s) for cart.39.8
Thin 64 Limited public surface area
Alliance Data Systems (Bread Financial Holdings) Carts APIManage Bread shopping carts that initiate the BNPL checkout flow.38.6ColdSnap Storefront GraphQL APIThe live Shopify Storefront GraphQL API served from the ColdSnap primary domain. Anonymously introspectable...38.4Supergoop! Storefront GraphQL APIThe Shopify Storefront GraphQL API as served for supergoop.com. Introspection is open and anonymous, return...38.1MealMe Carts APICart creation, retrieval, and item management.37.9fabric Cart APICart endpoints are used to do basic cart operations, such as create a cart, add item to the corresponding c...37.7fabric Carts APICart endpoints are used to perform basic cart operations, such as create, update, delete and more.37.7Shapeways Cart APIShipping options for a destination.36.3Shopify Buy SDKThe Shopify JavaScript Buy SDK is a lightweight library that enables developers to integrate Shopify's stor...36.3Bagisto REST APIRESTful API for managing all Bagisto e-commerce operations including products, categories, customers, order...35.7Lemon Perfect Storefront GraphQL APIThe Shopify Storefront GraphQL API served on lemonperfect.com. Introspection is open anonymously: 428 types...35.5Tech Data Carts APIShopping cart management35.2Unstoppable Domains Cart APIShopping cart management, payment methods, and checkout (requires authentication)35.2Wix Cart APIThe Cart API from Wix — 3 operation(s) for cart.34.8ALSO Storefront GraphQL APIThe Shopify Storefront GraphQL API served on ALSO's own domain. Open, unauthenticated introspection was con...34.4Ordoro Cart APICurrent routes for `/cart/` are sometimes interchangeably referenced as `sales_channel`34.2Ciloo Cart APIOAuth 1.0a (HMAC-SHA1) REST API on the ciloo/v1 namespace of a Ciloo brand store. Read, add, update and rem...33.9GetYourGuide Carts APIThe Carts API from GetYourGuide — 2 operation(s) for carts.33.1Kate Farms Storefront GraphQL APIThe Shopify Storefront GraphQL API as deployed on Kate Farms' own host. Anonymous introspection succeeded o...32.8Spree Commerce Cart APIThe Cart API from Spree Commerce — 1 operation(s) for cart.32.6Spree Commerce Carts APIShopping cart management32.6TD SYNNEX Carts APIShopping cart management31.7Synnex Cart APIShopping cart operations.31.6Arlettie Les échappées UCP/MCP Agent CommerceLive, unauthenticated Model Context Protocol endpoint on the Les échappées storefront implementing the Univ...31.4Dolls Kill Storefront GraphQL APIThe Shopify Storefront GraphQL API as served from Dolls Kill's own host at /api/{version}/graphql.json. Ano...31.3OpenCart Cart APIShopping cart product management31.3Julep Beauty Cart APIRead-only view of the current session cart.30.9quip Storefront GraphQL APIThe Shopify Storefront GraphQL API as deployed on the quip domain, version 2026-07. Schema introspection is...30.9OLIPOP Agent Commerce API (UCP over MCP)Agent-facing commerce surface for the OLIPOP storefront, implementing the Universal Commerce Protocol (UCP)...30.8OLIPOP Storefront GraphQL APIShopify Storefront GraphQL API served on the OLIPOP domain, exposing 35 root query fields and 41 mutations ...30.8Hubble Contacts Storefront GraphQL APIThe Shopify Storefront GraphQL API as served on Hubble Contacts' own host at /api/{version}/graphql.json. I...30.6magento Carts APIShopping cart and quote management for admin, customer, and guest users, including item management, coupon ...30.3Magento GraphQL APIThe Adobe Commerce GraphQL API offers a flexible, query-driven interface designed primarily for building he...30.3Cirkul Storefront Agent APIThe agent-facing commerce surface Cirkul serves from its own drinkcirkul.com host. It comprises an anonymou...30.2Tecovas Agentic Commerce (UCP/MCP)Tecovas implements the Universal Commerce Protocol 2026-04-08 on its Shopify checkout host, exposing an MCP...30.0Tecovas Storefront GraphQL APIThe Shopify Storefront GraphQL API as deployed on the Tecovas checkout host. Anonymous introspection succee...30.0Fnatic Shop Storefront GraphQL APIThe Shopify Storefront GraphQL API as served from Fnatic's own shop domain. Introspection is anonymous — th...29.5Voyage Foods Storefront GraphQL APIThe Shopify Storefront GraphQL API as deployed on the voyagefoods.com host at /api/2026-04/graphql.json. An...29.4Terminal Cart APIThe Cart API from Terminal — 5 operation(s) for cart.29.2David Protein Storefront MCPThe Shopify storefront MCP server David serves at davidprotein.com/api/mcp, declared in the storefront page...29.1David Protein UCP Commerce MCPThe Universal Commerce Protocol commerce server David serves at davidprotein.com/api/ucp/mcp, advertised in...29.1MAKEUP BY MARIO Storefront GraphQL APIThe Shopify Storefront GraphQL API as served from MAKEUP BY MARIO's own domain. Introspection is anonymous ...29.0Poppi Storefront GraphQL APIThe Shopify Storefront GraphQL API as deployed on poppi's own domain — 34 query fields, 41 mutations and 42...28.9Underdog Storefront GraphQL APIThe Shopify Storefront GraphQL API as served on underdog.shop. It answers introspection anonymously and exp...28.9Rael Storefront GraphQL APIThe Shopify Storefront GraphQL API as served on Rael's own domain, anonymous and fully introspectable. A li...28.8Rael UCP Commerce MCPRael's agent-facing commerce interface. The store implements the Universal Commerce Protocol (UCP) 2026-04-...28.8Black Buffalo Storefront GraphQL APIThe Shopify Storefront GraphQL API as served from Black Buffalo's own domain. Introspection is anonymous — ...28.7Off Grid Stores Storefront JSON EndpointsAnonymous read-only JSON over the storefront: /products.json and /collections.json for the catalog, /produc...28.7Off Grid Stores Storefront MCP ServerShopify Storefront MCP server at https://offgridstores.com/api/mcp, identifying itself as "storefront-rende...28.7Off Grid Stores UCP Commerce MCP ServerUniversal Commerce Protocol (UCP) shopping service, exposed over MCP at https://offgridstores.com/api/ucp/m...28.7Accelerator Active Energy Storefront GraphQL APIThe Shopify Storefront GraphQL API as deployed on the Accelerator Active Energy domain. Anonymous full intr...28.5Slingshot Bio Storefront GraphQL APIThe Shopify Storefront GraphQL API for the Slingshot Bio online store, declared by the company in its own /...28.2Johnnie-O Storefront GraphQL APIAnonymous, fully introspectable GraphQL endpoint served from Johnnie-O's own Hydrogen storefront host. This...28.1Johnnie-O UCP Commerce MCP EndpointLive remote MCP server implementing the Universal Commerce Protocol shopping service (version 2026-04-08) o...28.1Hyperice Storefront GraphQL APIThe Shopify Storefront GraphQL API served on Hyperice's own domain. Full introspection succeeded unauthenti...28.0Bobbie Storefront GraphQL APIThe Shopify Storefront GraphQL API as served from Bobbie's own domain. Introspection is anonymous — the ful...27.8Bartesian Commerce (UCP Shopping)The agent-facing commerce surface of the Bartesian Shopify storefront. The store publishes a Universal Comm...27.7Rock The Bells Storefront GraphQL APIThe Shopify Storefront GraphQL API as served on Rock The Bells' own domain. Full introspection succeeded an...27.4Kite Hill Storefront GraphQL APIThe Shopify Storefront GraphQL API as served from Kite Hill's own domain. Introspection is anonymous — the ...27.3Reverb Cart APIThe Cart API from Reverb — 1 operation(s) for cart.26.5100 Thieves Storefront GraphQL APIThe Shopify Storefront GraphQL API as deployed on the 100 Thieves domain, version 2024-04. Schema introspec...26.4Bombas Commerce (UCP Shopping)The agent-facing commerce surface of the Bombas Shopify storefront. The store publishes a Universal Commerc...26.44th & Heart Agentic Commerce (UCP / MCP)The agent-facing commerce surface of the 4th & Heart online store, implemented by Shopify's native Universa...26.3IRIZ Platform Cart APIThe Cart API from IRIZ Platform — 1 operation(s) for cart.26.3IRIZ Storefront Commerce MCP ServerHosted, remote MCP server (serverInfo iriz-agent-commerce 1.0.0, protocolVersion 2025-06-18, transport stre...26.3
Emerging 27 Early or largely undocumented
AG1 Storefront MCP ServerAnonymous Model Context Protocol server on AG1's storefront host exposing five tools - search_catalog, get_...26.1Brushfire Cart APIThe Cart API from Brushfire — 11 operation(s) for cart.26.1UrbanStems Commerce MCP APIThe agent-facing commerce surface for the UrbanStems store, implementing the Universal Commerce Protocol (d...26.1Glowbar UCP Commerce MCP APIThe agent-facing commerce interface for the Glowbar online store. A Model Context Protocol (MCP) endpoint i...25.8PRIME Storefront Agentic Commerce API (UCP / MCP)The agent-facing commerce surface of the PRIME online store. Served from drinkprime.com, it implements the ...25.8ApiPosture APIAPI for ApiPosture platform providing scanning and compliance features.25.6APIPosture Cart APIThe Cart API from APIPosture — 1 operation(s) for cart.25.6Therabody Storefront GraphQL APIThe Shopify Storefront GraphQL API served from the Therabody US storefront host. Anonymous introspection is...25.5Agilitas Commerce MCP APIThe agent-facing commerce surface for the Agilitas store, implementing the Universal Commerce Protocol (dev...25.4Flamingo Storefront MCP ServerAnonymous Model Context Protocol server exposed by the Flamingo storefront at /api/mcp, with the same five-...25.2Harry's Storefront MCP ServerAnonymous Model Context Protocol server exposed by the Harry's storefront at /api/mcp. Five tools — search_...25.2Hero Bread Storefront Agent Commerce (UCP/MCP)The agent-facing commerce interface for the Hero Bread online store. An MCP server at https://shop.hero.co/...25.0MUD\WTR Storefront JSON EndpointsAnonymous read-only JSON over the storefront: /products.json and /collections.json for the catalog, /produc...25.0MUD\WTR Storefront MCP ServerShopify Storefront MCP server at https://mudwtr.com/api/mcp, identifying itself as "storefront-renderer" 0....25.0MUD\WTR UCP Commerce MCP ServerUniversal Commerce Protocol (UCP) shopping service, exposed over MCP at https://mudwtr.com/api/ucp/mcp. Ser...25.0Oatside SG Storefront UCP / MCPThe agent-facing commerce surface of Oatside's Singapore direct-to-consumer storefront. Implements the Univ...25.0Willie's Reserve Commerce Agent API (UCP/MCP)A live Model Context Protocol server implementing the Universal Commerce Protocol shopping service for the ...24.8Fake Store API Carts APIShopping cart operations.22.7Rokt Cart APISupports integration of Rokt into ecommerce transaction flows, enabling placement of personalized offers du...22.6TRUFF Store UCP Shopping APIThe agent-facing commerce surface for TRUFF's online store. A Model Context Protocol endpoint at https://sh...21.9Blue Origin Shop MCP ServerThe Blue Origin Shop storefront exposes an anonymous Model Context Protocol endpoint at https://shop.blueor...21.6Crystallize Shop APIEdge-distributed GraphQL API for cart, promotions, and checkout flows. Optimized for low-latency storefront...19.4Subbly Cart APICart and checkout operations (modeled from the SDK and SubblyCart.js).18.7Dutchie Plus Checkout APIThe stateful cart and order lifecycle via GraphQL mutations - `createCheckout`, `addItem`, `updateQuantity`...18.4Kroger Cart and Checkout APIThe Kroger Cart API allows authenticated customers to add items directly to their Pick 'n Save, Metro Marke...18.4Hearth & Home Technologies Agent Commerce (UCP/MCP)The Hearth & Home Technologies storefront implements the Universal Commerce Protocol (UCP) over an anonymou...18.1Agnikul Cosmos Store Commerce MCP APIThe agent-facing commerce surface for Cosmos Store, Agnikul's branded merchandise shop, implementing the Un...16.6
Minimal 3 Almost no public developer surface
Annex Cloud Orders and Receipts APISubmit cart and order data and upload purchase receipts to drive loyalty accrual. Documented operations inc...10.9Boulevard Client API - Booking Cart & CheckoutBuild custom, on-brand self-booking experiences on top of a cart workflow - create a cart for a location, a...10.4InkSoft Cart & Orders APIDrive an external cart and checkout flow against an InkSoft store. Documented API 2 methods include GetCart...7.8

Companies reaching this through an API (112)

These companies publish an API, specification or operation carrying “Cart” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

100 Thieves 4th & Heart 701x Adrenaline Shoc Advance Auto Parts AG1 AgendaPro Agilitas Sports Agnikul Cosmos Alliance Data Systems (Bread Financial Holdings) Also Amazon Business Annex Cloud Antavo APIPosture Arlettie Bagisto Bartesian BigCommerce Black Buffalo Blue Origin Bobbie Bombas Boulevard Bread Financial Brushfire Cart.com catalogapi-com Ciloo Cirkul ColdSnap Commerce Layer commercetools Conga Crystallize David Protein Dolls Kill Dutchie Elocuenti Emporix Fake Store API FinditParts Fnatic GetResponse GetYourGuide Glowbar Hero Bread HNI Hubble Contacts HubSpot
Show all 112 companies ↓
Hyperice InkSoft Johnnie-O Julep Beauty Jumpseller Kate Farms Kibo Commerce Kite Hill Lemon Perfect Loop Returns Magento Makeup by Mario makeup.land Mammoth Brands MealMe Medusa MikMak Mud\Wtr Newstore Oatside Off Grid Stores - All Things Off-Grid Solar Olipop OpenCart Optimizely Ordoro PagoPA Passport PayJoy Poppi Prime Hydration QodexAI Quip NYC Rael Reverb Rock The Bells Rokt Roundy's Salesforce Salla SAP Commerce Cloud ServiceNow Shapeways Shopify Shopware Slingshot Biosciences Spree Commerce Subbly Supergoop! Synnex TD SYNNEX Tech Data Tecovas Terminal Therabody TRUFF Underdog Unstoppable Domains UrbanStems Voyage Foods Willie's Reserve Wix WooCommerce

Score breakdown

Frequency
57.8
log-scaled weighted occurrences
Breadth
0.1
spread across providers
Quality lift
40.2
mean composite of providers using it
Cohesion
21.1
strength of nearest seed neighbor

Related tags

Checkout 67 co-occurrences Universal Commerce Protocol 41 co-occurrences Storefront 22 co-occurrences Agentic Commerce 53 co-occurrences Shopify 43 co-occurrences Headless Commerce 13 co-occurrences Commerce 36 co-occurrences Product 59 co-occurrences

Where this tag comes from

Api tag131
Provider tag4
Openapi tag43
Openapi op tag165

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