You can now manage your e-commerce plugin connections (Saleor, Shoper, PrestaShop, Shopify, and more) directly in team settings under Plugin Installations. Each installation represents one shop connected to your team and defines the permissions available to its API keys.
The Plugin API documentation now includes a step-by-step guide for creating your first API key: create an installation, issue a key bound to it, and paste the secret into your plugin. The Plugin API is available to all accounts — no sign-up required.