Set task custom field using curl

[Phil_Seeman]

@Floris_Thijssen Try following the syntax shown in this post:

Api & Custom Fields

Hey all, catching back up on backlog here. @Phil_Seeman It’s not well documented (I’ll create a follow up task to fix this) but indexing into arrays using form data is done with square brackets both for offset-based arrays (like collaborators[0], collaborators[1]) and for associative arrays (using IDs). Try: curl --request PUT -H "authorization: Bearer MY-PERSONAL-ACCESS-TOKEN" https://app.asana.com/api/1.0/tasks/718125926216046 --data-urlencode "custom_fields[744020393575926]=A field updated …