Thank you for your reply. I used contactform7 for the the form and the ‘CF7 to Webhook’-plugin to send the contents of the form to a Webhook. In Zapier I created a zap with a Webhook to catch the data from the form. Zapier then posts this data in Airtable.
In Zapier I can then see that I only get a list of the filesnames and I need the total path for airtable to be able to store the files.