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Public APIs · by APILayerData from public-apis (MIT)
  1. Home
  2. /Shopping
  3. /ARC
Shopping
ARC logo

ARC

Open data on whether AI shopping agents can reach checkout at specific online stores.

ARC API is a free Shopping API that requires no API key, is served over HTTPS and supports CORS, so it can be called from the browser.

Authentication
None required
HTTPS
Yes
CORS
Yes
Category
Shopping
Visit documentation ↗www.arcreport.ai

About ARC

Free developer tools for agentic commerce: a UCP profile validator, the arc-check CLI and CI step for UCP and WebMCP, a no-key REST API with OpenAPI, and an MCP server for Claude, Cursor and ChatGPT.

Provider
ARC
Website
arcreport.ai ↗

Details from arcreport.ai.

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ARC API alternatives

Best Buy logo

Best Buy

Products, Buying Options, Categories, Recommendations, Stores and Commerce

apiKeyHTTPSCORS ?
BirkinBagStock logo

BirkinBagStock

Independent Hermès resale index: inventory, market prices, auction calendar and results

No authHTTPSCORS
BuyWhere logo

BuyWhere

Real-time product catalog API for AI agents across merchants in 7 countries (SG, MY, TH, VN, PH, ID, US)

apiKeyHTTPSCORS ?
CartScout logo

CartScout

Price, stock, variants and GTIN from Shopify, WooCommerce, Walmart and eBay product pages

apiKeyHTTPSCORS ?
Digi-Key logo

Digi-Key

Retrieve price and inventory of electronic components as well as place orders

OAuthHTTPSCORS ?
Descripio Amazon Reviews logo

Descripio Amazon Reviews

Amazon product reviews for 12 marketplaces

apiKeyHTTPSCORS ?

ARC API FAQ

Who provides the ARC API?

The ARC API is provided by ARC (arcreport.ai). Free developer tools for agentic commerce: a UCP profile validator, the arc-check CLI and CI step for UCP and WebMCP, a no-key REST API with OpenAPI, and an MCP server for Claude, Cursor and ChatGPT.

Is the ARC API free?

Yes. The ARC API is listed in the Shopping category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.

Does the ARC API require an API key?

No. The ARC API requires no authentication, so you can start making requests without signing up.

Can I call the ARC API from the browser?

Yes. The ARC API supports CORS, so front-end JavaScript can call it directly.

Does the ARC API support HTTPS?

Yes. The ARC API is served over HTTPS, so it's safe to use in production.