> ## Documentation Index
> Fetch the complete documentation index at: https://developer.jtl-software.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Seller API

> Manage a seller's SCX configuration: channel connections, mappings, and account settings.

The Seller API is for tools that act on behalf of a merchant inside SCX. Use it to manage a seller's connected channels, attribute mappings, listing settings, and account configuration.

## Documentation

For more information on how sellers use the API, see the following guides:

<CardGroup cols={2}>
  <Card title="Seller Management" icon="user-gear" href="/guides/marketplace-channels/seller-management">
    Learn how to manage a seller's SCX configuration.
  </Card>

  <Card title="Authorization" icon="key" href="/guides/marketplace-channels/authorization">
    Refresh tokens, access tokens, and Bearer headers for all SCX APIs.
  </Card>

  <Card title="Rate Limits" icon="gauge" href="/guides/marketplace-channels/rate-limits">
    Per-endpoint quotas, `X-RateLimit-*` headers, and 429 handling.
  </Card>
</CardGroup>

## OpenAPI Spec

Import into Postman, Insomnia, or generate a client: [Download JSON](/openapi/scx/seller.json).