ToneDen's Smart Link features allow users to create landing pages that promote numerous types of online content. The various fields of the Link model are visible in the POST /links endpoint, but this article will go over some of the more important fields and their relevance in various link types.

Link Types

The value of the target_type field determines the type of the link landing page. Below is a table listing the various target_type values.

`target_type` Value	`services` Type	Description
music	Array of music track or album objects.	Link to a single music album or track across multiple streaming and music download services.
podcast	Array of podcast episode objects.	Link to a podcast episode across multiple services.
livestream	Array of livestreaming service objects.	Link to a livestream on multiple streaming services.
event	N/A	Create a landing page for a specific event.
tour	Array of tour date objects.	Link to multiple tour dates on a single landing page.
biglink	Array of URL objects.	Create links to multiple arbitrary URLs from a single landing page.
fundraiser	N/A	Link to a crowdfunding campaign.
smartlink	N/A	Creates a landing page with a single link to an arbitrary URL.
custom	N/A	No landing page is created– visitors to the link will immediately be forwarded to the target URL, but they will be tracked by any installed pixels.