# Data Marketplace Buyer API Documentation

## Guides
- [The Basics](https://developers.liveramp.com/datamarketplace-buyer-api/docs/the-basics.md): Learn about the Data Marketplace Buyer API.
- [About the documentation](https://developers.liveramp.com/datamarketplace-buyer-api/docs/about-the-documentation.md): The Data Marketplace Buyer API documentation set includes the Data Marketplace Buyer API Guide and the Data Marketplace Buyer API Reference.
- [Segments](https://developers.liveramp.com/datamarketplace-buyer-api/docs/segment-endpoints.md): Learn about the Data Marketplace Buyer API segment endpoints.
- [The Customer Workflow](https://developers.liveramp.com/datamarketplace-buyer-api/docs/the-customer-workflow.md): Learn about the customer workflow.
- [Rate Limits and Limitations](https://developers.liveramp.com/datamarketplace-buyer-api/docs/rate-limits.md): Learn about the Data Marketplace Buyer API rate limits.
- [Simulations](https://developers.liveramp.com/datamarketplace-buyer-api/docs/simulations.md): Learn how you can simulate multiple scenarios.
- [The Seller Storefront](https://developers.liveramp.com/datamarketplace-buyer-api/docs/the-seller-storefront.md): Learn more about data sellers before you purchase segments
- [About Data Marketplace Buyer API Authentication](https://developers.liveramp.com/datamarketplace-buyer-api/docs/about-data-marketplace-buyer-api-authentication.md): Learn about the Data Marketplace Buyer API authentication process.

## API Reference
- [Authentication](https://developers.liveramp.com/datamarketplace-buyer-api/reference/getting-started-1.md): Ready to start using the Data Marketplace Buyer API?
- [Best Practices](https://developers.liveramp.com/datamarketplace-buyer-api/reference/best-practices.md): Learn about best practices for using the Data Marketplace Buyer API.
- [Request an Access Token](https://developers.liveramp.com/datamarketplace-buyer-api/reference/request-an-access-token.md): The Data Marketplace Buyer API requires an access token.
- [Get segments](https://developers.liveramp.com/datamarketplace-buyer-api/reference/get-multiple-v3segments.md): Returns a list of available Data Marketplace segments and associated metadata.
- [Enable Data Marketplace segments for distribution](https://developers.liveramp.com/datamarketplace-buyer-api/reference/create-v3requestedsegments.md): Creates a request for a third-party segment based on your first-party segment, making the segment eligible for distribution via the Activation API. This is limited to 100 segment IDs per request and returns individual status messages for each segment requested.
- [Get updated segments](https://developers.liveramp.com/datamarketplace-buyer-api/reference/get-multiple-v3segmentupdates.md): Returns a list of segments that have been updated in the Data Marketplace since a specified point in time.
- [The Seller Storefront Endpoint](https://developers.liveramp.com/datamarketplace-buyer-api/reference/v3sellerstorefront.md): Use the Seller Storefront endpoint to learn more about third-party data sellers.
- [Get seller storefronts](https://developers.liveramp.com/datamarketplace-buyer-api/reference/get-v3sellerstorefronts.md): Returns a list of Data Marketplace sellers and associated metadata.
- [The Segment Delivery Information Endpoint](https://developers.liveramp.com/datamarketplace-buyer-api/reference/bulk-batchcreate-v1googlelicensingrequest.md): Use the Segment Delivery Information Endpoint to license segments for Google destinations.
- [License segments for Google destinations](https://developers.liveramp.com/datamarketplace-buyer-api/reference/bulk-batchcreate-v1googlelicensingrequest-1.md)

## Changelog
- [Added llms.txt](https://developers.liveramp.com/datamarketplace-buyer-api/changelog/added-llmstxt.md)
- [Planned Buyer API Downtime – May 16, 8–10 PM PDT](https://developers.liveramp.com/datamarketplace-buyer-api/changelog/planned-buyer-api-downtime-may-16-810-pm-pst.md)
- [Segment Delivery Endpoint](https://developers.liveramp.com/datamarketplace-buyer-api/changelog/segments-delivery-endpoint.md)
- [Removed Segment Details Route from v3](https://developers.liveramp.com/datamarketplace-buyer-api/changelog/removed-segment-details-route-from-v3.md)
- [Seller Storefront](https://developers.liveramp.com/datamarketplace-buyer-api/changelog/seller-storefront.md)