> For the complete documentation index, see [llms.txt](https://helpcenter.channable.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://helpcenter.channable.com/list-advertise/list-on-channels/set-up-a-feed.md). # Set up a feed Learn how to create a feed in Channable, categorize products, optimize data, map fields, check quality, and export your final feed. ### Get started {% columns %} {% column %} Use a feed to format and export your product data for channels and custom destinations. [Create a feed →](/list-advertise/list-on-channels/set-up-a-feed/set-up-a-feed-add-or-copy-a-feed.md) {% endcolumn %} {% column %}

{% endcolumn %} {% endcolumns %} *** ### I want to create a new feed


	Add or copy a feed Create a new feed or reuse the setup from an existing one.	Set up a feed - Add or copy a feed
	Set up a Custom XML feed Build a custom XML export when you need a specific output structure.	Set up a Custom XML feed
	Set up a Custom CSV feed Create a custom CSV export for channels or tools with their own format.	Set up a Custom CSV feed

### I want to build and optimize my feed


	Choose the right categories Categorize your products with AI, manual mapping, generated categories, or copied categories.	Set up a feed - Categories step
	Apply rules to your data Transform and improve your product data before export.	Set up a feed - Rules
	Map your fields Connect your internal fields to the channel fields your feed requires.	Set up a feed - Mapping step
	Check feed quality Review issues, priority levels, and missing data before you export.	Set up a feed - Quality step
	Preview and export your feed Check the final output, copy the feed URL, or download the file.	Set up a feed - Preview & export step

### I want to update an existing feed


	Update the mapping of your feed Change field mappings when your source data or channel requirements change.	Update the mapping of your feed

--- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://helpcenter.channable.com/list-advertise/list-on-channels/set-up-a-feed.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.