This are the fileds required from Zapier, which works perfectly, if you add all these fields, I will surely pass this automation to pabbly.
Also, Is not clear and I didn't found any documantation, but the automation create an invoice will create the invoice even if the contact was never added to quaderno? or is mandatory to create the user first? in that case it will be very helpful if the creation of the invoice, create also the contact.
Additional fields :
*Payment Method
Contact's Tax ID
Auto Deliver Email
Invoice number. (Leave it blank for automatic numbering.)
Invoice issue date.
Payment Details
Subject
PO Number
Notes
Items attributes
Line Total Amount
1.0
Line item total amount (unit price * quantity, taxes included). Required if line item unit price is not defined.
Item unit price. Required if the line total amount is not defined
Line Item Quantity
Line Item Tax Name
Line Item Tax Rate
1.0
(Tax applied to the item. If you do not set it, we will calculate it for you according your customer location. If you do not want to include any taxes, set it to zero.)
Line Item Tax Country
Currency - Invoice currency (three character code ISO 4217).
First Name/Company Name
Last Name
Contact's billing country (two characters code ISO 3166-1 alpha-2).
Contact's City
Contact's Postal Code
Contact's billing postal code (or ZIP code).
Contact's Street Line 1
Contact's Street Line 2
Enter text or insert data…
Contact's IP address. Set this field only if you want to generate a location evidence in Quaderno.
Contact's Bank Country