Webhook filters - correct synax for "is not null"?

Trying to set up a CARTS_UPDATE webhook but filtering for only carts which contain a cart.note - I’ve tried cart.note:true and cart.note:* but no success with either.

Any suggestions?

It should be -note:*, because it uses Shopify Search Syntax.

I didn’t try this myself and it might not work because note is not a field you can use with the query argument in the corresponding GraphQL resource, if those things are connected.

Hi @javy,

In this case when there is no cart note it comes in as an empty string. So you will want to use the filter -note:''. This will filter out any webhooks that have an empty string in the note field for you.