20 lines
1.0 KiB
Plaintext
20 lines
1.0 KiB
Plaintext
export const metadata = {
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title: `Relations between API Key Module and Other Modules`,
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}
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# {metadata.title}
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When Commerce Modules are used together in a Medusa application, the Medusa application handles building the relations between these modules.
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This document showcases the relation between the API Key Module and other Commerce Modules.
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## Sales Channel Module
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You can create a publishable API key and associate it with a sales channel. The Medusa application forms a relation between the `ApiKey` and the `SalesChannel` data models.
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This is useful to avoid passing the sales channel's ID as a parameter of every request, and instead pass the publishable API key in the header of any request to the Store API route.
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Learn more about this in the [Sales Channel Module's documentation](../../sales-channel/publishable-api-keys/page.mdx).
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