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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.

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Documentation

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

Seller Management

Learn how to manage a seller’s SCX configuration.

Authorization

Refresh tokens, access tokens, and Bearer headers for all SCX APIs.

Rate Limits

Per-endpoint quotas, X-RateLimit-* headers, and 429 handling.