Developer Introduction

Welcome to the storekit developer documentation. This section covers everything you need to build integrations with storekit.

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Requesting API Access

The API is not publicly available yet, and access is granted case by case while it is in early access. To request it, fill in the storekit MCP/API Access Request form. Include:

• What you’re building and the problem it solves
• Which stores or account the integration is for
• The data or actions you need (for example reading orders, updating item availability)
• Expected volume of requests

The storekit team reviews each request and issues API keys during onboarding. If you have a non-technical question about access, contact support.

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Webhooks

Webhooks allow you to receive real-time notifications when events occur in your storekit stores. Use webhooks to:

• Sync orders to your POS, kitchen display, or inventory system
• Trigger automations when orders are placed, accepted, or completed
• Monitor store status and printer connectivity
• Track payouts to your bank accounts
• Receive payment link payments when a customer pays via a shared payment link

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Ordering Agents

Ordering pages expose their capabilities to a customer’s AI agent directly: WebMCP tools for an agent in the customer’s browser, a remote MCP endpoint for an assistant elsewhere, a UCP profile for a commerce platform, and llms.txt for crawlers. All four face the customer and none of them need API access. The two MCP surfaces read a menu and fill a basket; the UCP profile and llms.txt are read-only. Store operations stay with the dashboard, the webhooks above and the REST API.

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Getting Started

1. Set up an endpoint - Create an HTTPS endpoint in your application to receive webhooks
2. Register your endpoint - Add your endpoint URL in the storekit dashboard
3. Verify signatures - Implement signature verification for security
4. Handle events - Process incoming webhooks and respond with a 2xx status