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Storefronts and marketplaces Official

BigCommerce MCP server

Checked September 2026.

BigCommerce's storefront server, enabled per storefront under early access, serves shoppers: it searches products, fills a cart, and returns a checkout URL, with shopping lists and quotes on B2B Edition. The docs server answers developer questions about the APIs. Store-wide orders and analytics stay behind the Management API, which neither server reads.

BigCommerce MCP options

BigCommerce's servers here do not reach your account. Every fact in a row comes from the publisher's own documentation.

Ways to reach BigCommerce data from an assistant
Option Audience Reads or changes Sign-in Setup
BigCommerce Storefront MCP server BigCommerce Shoppers Per-storefront endpoint a store owner enables: searches products, reads product details, adds, updates, and removes cart items, and creates a checkout URL for guests or signed-in shoppers; on B2B Edition stores it adds Buyer Portal shopping lists and quotes. Can write See guide Setup guide (opens in a new tab)
BigCommerce docs MCP server https://docs.bigcommerce.com/_mcp/server BigCommerce Developers Searches the BigCommerce developer documentation and returns passages with source links. Read only No account data None needed Setup guide (opens in a new tab)

Other ways to reach BigCommerce data

One MCP server per tool still can't answer a cross-channel question.

Each server brings its own sign-in, its own definition of revenue, and data your assistant can't join to the rest.

SourceMedium connects 63 commerce and marketing sources, keeps one set of maintained definitions, and gives ChatGPT, Claude, and other assistants a single connection to all of it. BigCommerce is not a SourceMedium source today.

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