> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.bigcommerce.com/developer/docs/beta/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.bigcommerce.com/_mcp/server.

# Closed Betas

> **Note**
>
> These features are in closed beta and are not available by default. To request access, contact [BigCommerce support](https://support.bigcommerce.com). The functionality documented here will not work unless your store has been approved for the beta program.

This list provides direct access to the documentation for our current closed beta programs. While this documentation exists and is accessible, the features they represent are limited availability, pending approval of the engineering teams managing them.

Some of these betas may have moved to general availability. If so, they will be documented in the appropriate area in the general developer documentation.

* [Checkout Extensions](/developer/docs/beta/checkout-extensions/overview) - Extend and enhance your store's checkout experience.
* [Team Permissions](/developer/docs/beta/team-permissions/overview) - Group-based access control with reusable user groups, policies, and per-store targets.
* [Page Widgets API](/developer/docs/beta/page-widgets/overview) - Develop more tailored experiences with page widgets that provide unique design and behavior.
* [Powered By](/developer/docs/beta/powered-by/api-documentation) - Build custom experiences for multiple store control panels under a single brand.
* [Product Recommendations API](/developer/docs/beta/product-recommendations/overview) - Improve and manage product recommendations on your storefront.
* [Webhooks](/developer/docs/beta/webhooks/overview) - Extensions to standard webhook functionality.

> Build amazing commerce solutions powered by the BigCommerce platform

## Docs

- [Overview](https://docs.bigcommerce.com/developer/docs/beta/checkout-extensions/overview.md)
- [Checkout Extensions](https://docs.bigcommerce.com/developer/docs/beta/checkout-extensions/api-reference.md)
- [Overview](https://docs.bigcommerce.com/developer/docs/beta/team-permissions/overview.md)
- [Overview](https://docs.bigcommerce.com/developer/docs/beta/page-widgets/overview.md)
- [Page widgets](https://docs.bigcommerce.com/developer/docs/beta/page-widgets/api-reference.md)
- [API Documentation](https://docs.bigcommerce.com/developer/docs/beta/powered-by/api-documentation.md)
- [Check List](https://docs.bigcommerce.com/developer/docs/beta/powered-by/check-list.md)
- [Code Samples](https://docs.bigcommerce.com/developer/docs/beta/powered-by/code-samples.md)
- [Guiding Questions](https://docs.bigcommerce.com/developer/docs/beta/powered-by/guiding-questions.md)
- [Iterative Feature Development](https://docs.bigcommerce.com/developer/docs/beta/powered-by/iterative-feature-development.md)
- [Powered by API](https://docs.bigcommerce.com/developer/docs/beta/powered-by/api-reference.md)
- [Overview](https://docs.bigcommerce.com/developer/docs/beta/product-recommendations/overview.md)
- [Getting Started](https://docs.bigcommerce.com/developer/docs/beta/product-recommendations/getting-started.md)
- [Catalog Data](https://docs.bigcommerce.com/developer/docs/beta/product-recommendations/catalog-data.md)
- [ML Models](https://docs.bigcommerce.com/developer/docs/beta/product-recommendations/ml-models.md)
- [Request Recommendations](https://docs.bigcommerce.com/developer/docs/beta/product-recommendations/request-recommendations.md)
- [Search](https://docs.bigcommerce.com/developer/docs/beta/product-recommendations/search.md)
- [Shopper Events](https://docs.bigcommerce.com/developer/docs/beta/product-recommendations/shopper-events.md)
- [Stencil Headless Catalyst](https://docs.bigcommerce.com/developer/docs/beta/product-recommendations/stencil-headless-catalyst.md)
- [Product Recommendations](https://docs.bigcommerce.com/developer/docs/beta/product-recommendations/api-reference.md)
- [Overview](https://docs.bigcommerce.com/developer/docs/beta/webhooks/overview.md)
- [HTTP Webhooks](https://docs.bigcommerce.com/developer/docs/beta/webhooks/http-webhooks.md)
- [Postman Collection](https://docs.bigcommerce.com/developer/docs/beta/webhooks/postman-collection.md)

## API Docs

- Beta Checkout Extensions > Extensions [List Extensions](https://docs.bigcommerce.com/developer/docs/beta/checkout-extensions/api-reference/extensions/get-extensions.md)
- Beta Checkout Extensions > Extensions [Create Extension](https://docs.bigcommerce.com/developer/docs/beta/checkout-extensions/api-reference/extensions/add-extension.md)
- Beta Checkout Extensions > Extensions [Get Extension](https://docs.bigcommerce.com/developer/docs/beta/checkout-extensions/api-reference/extensions/get-extension.md)
- Beta Checkout Extensions > Extensions [Update Extension](https://docs.bigcommerce.com/developer/docs/beta/checkout-extensions/api-reference/extensions/update-extension.md)
- Beta Checkout Extensions > Extensions [Delete Extension](https://docs.bigcommerce.com/developer/docs/beta/checkout-extensions/api-reference/extensions/delete-extension.md)
- Beta Page Widgets > Page Widgets [Get Page Snapshot](https://docs.bigcommerce.com/developer/docs/beta/page-widgets/api-reference/page-widgets/get-page-widgets.md)
- Beta Page Widgets > Page Widgets [Publish or Overwrite Page Content](https://docs.bigcommerce.com/developer/docs/beta/page-widgets/api-reference/page-widgets/create-page-widgets.md)
- Beta Powered By > Accounts [List Accounts](https://docs.bigcommerce.com/developer/docs/beta/powered-by/api-reference/accounts/get-accounts.md)
- Beta Powered By > Accounts [Create Account](https://docs.bigcommerce.com/developer/docs/beta/powered-by/api-reference/accounts/create-account.md)
- Beta Powered By > Accounts [Get Account](https://docs.bigcommerce.com/developer/docs/beta/powered-by/api-reference/accounts/get-account.md)
- Beta Powered By > Accounts [Update Account](https://docs.bigcommerce.com/developer/docs/beta/powered-by/api-reference/accounts/update-account.md)
- Beta Powered By > Accounts [Create Account with Set Password](https://docs.bigcommerce.com/developer/docs/beta/powered-by/api-reference/accounts/create-account-with-password.md)
- Beta Powered By > Stores [Create Store](https://docs.bigcommerce.com/developer/docs/beta/powered-by/api-reference/stores/create-store.md)
- Beta Powered By > Stores [Get Store](https://docs.bigcommerce.com/developer/docs/beta/powered-by/api-reference/stores/get-store.md)
- Beta Powered By > Stores [Create Store Login URL](https://docs.bigcommerce.com/developer/docs/beta/powered-by/api-reference/stores/create-store-login-url.md)
- Beta Powered By > Stores [List Stores](https://docs.bigcommerce.com/developer/docs/beta/powered-by/api-reference/stores/get-stores.md)
- Beta Powered By > Plans [Create Store Plan Change](https://docs.bigcommerce.com/developer/docs/beta/powered-by/api-reference/plans/create-store-plan-change.md)
- Beta Powered By > Plans [Create Store Cancellation](https://docs.bigcommerce.com/developer/docs/beta/powered-by/api-reference/plans/create-store-cancellation.md)
- Beta Powered By > Plans [Create Store Suspension](https://docs.bigcommerce.com/developer/docs/beta/powered-by/api-reference/plans/create-store-suspension.md)
- Beta Powered By > Plans [Create Store Reactivation](https://docs.bigcommerce.com/developer/docs/beta/powered-by/api-reference/plans/create-store-reactivation.md)
- Beta Powered By > Auth [Get OAuth Token](https://docs.bigcommerce.com/developer/docs/beta/powered-by/api-reference/auth/create-token.md)
- Beta Product Recommendations > Product Recommendations [Update Google Vertex Ai Settings](https://docs.bigcommerce.com/developer/docs/beta/product-recommendations/api-reference/product-recommendations/update-google-vertex-ai-settings.md)
- Beta Product Recommendations > Product Recommendations [Delete Google Vertex Ai Settings](https://docs.bigcommerce.com/developer/docs/beta/product-recommendations/api-reference/product-recommendations/delete-google-vertex-ai-settings.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://docs.bigcommerce.com/developer/docs/beta/openapi.json)
- [OpenAPI YAML](https://docs.bigcommerce.com/developer/docs/beta/openapi.yaml)