Capture the trigger payload
Compare the visible Zap sample with the field the source app actually provides, including nested or recently added custom fields.
Zapier custom-field trigger debug
Find the custom field before the Zap writes the wrong record.
For Zapier workflows where the trigger fires, but a custom field is missing, renamed, nested, stale, or mapped to the wrong downstream step.
$99 audit
$1,000 sprint
One workflow
Operating plan
Rescue the path before adding more branches.
Repair the mapping
Separate field refresh issues, renamed fields, blank values, and fallback behavior before editing downstream actions.
Protect the records
Leave the expected field list, exception path, and launch checks so customer, order, or CRM records are not silently wrong.
Related paths
Use the page that matches the workflow.
Ready to start