[Zapier + WP Webhooks Pro]: Custom Fields get cut off at first comma or semicolon

WP Webhooks Pro also accepts JSON constructs for more complex strings.
Here’s an example of how your meta_input can look like:

{"meta_key":"data:image/png;base64,iVBOR......."}

Simply paste that within your Zap and change the data:image/png;bse64,iVBOR……. to your dynamic value. 🙂