Hi Scott, thanks a lot! I hven´t found it easy now, so i´ll try later. for my formula, I am almost done, I just need to understand how to add the text at the end of the formula. IF(Telefono,"https://web.whatsapp.com/send?phone="&Telefono)

Hola, no me termina de funcionar la parte del texto, me puedes ayudar? La idea es cogerlo de otro campo. Gracias. 

Hi Eric, I am interested in a solution to integrate airtable + whatsapp. Could you help me with this?