Is there a way to ADD FILTER in VIEW(table) by API?

got it. so helpful. thanks

You’re welcome! Glad I could help!

There’s actually is a pathway to creating the desired outcome, but you might not like it. Here’s how I did it once.

• If you’re into API development anyway, this approach should be well within your wheelhouse; my approached leaned on Google Apps Script long before script automation and script blocks existed, but it could be NodeJS or even script actions.
• Imagine a dedicated [empty] table that matches the desired format of the table you want to build dynamic view results.
• Now imagine an API process that listens for calls from Airtable that include filter specifications that are dynamic. For example, a button that calls your dynamic “view builder” or a script block that prompts for the filtering requirements.
• The view builder (API process) simply transforms the filtering criteria into a collection of records that are pushed back into the empty view table.
• User wants a different view? Prompt [again] for the filtering criteria; instantiate the new data set.

There are many reasons this is a terrible approach; it is a kludge without question, but it does provide a way for non-technical users to create new views of their data dynamically.

I create a checkbox field in my view and set the filter to be based on the checkbox. Then I use Scripting to set the checkbox to include only the records I want.

This isn’t as good as an actual filter for a view because default values for new records aren’t set. Sometimes I turn on grouping in the view to get default values.