La fonction de suggestion automatique permet d'affiner rapidement votre recherche en suggérant des correspondances possibles au fur et à mesure de la frappe.
Apologies for the radio silence on this one! I'm not sure if you were able to resolve this one or not but i'll jump back in just in-case.
Looking at your clarifying question and reviewing the current process you're working with, my recommendation would be to scrap creating contacts via the Create Contacts / Create Company and instead work with the Forms API to create contacts. The reasoning for this is the ability to capture the and pass the cookie data via the hutk cookie.
When you're customers are landing on your LP from whichever source the originate from, we can capture this and store this in the cookie so that when this is passed as part of the submission process, we see the source correctly update to reflect the correct conversion path.
You can see examples of how this is passed in our documentation here:
We're specifically looking at the context parameter which details the following data:
"context": {
"hutk": ":hutk", // include this parameter and set it to the hubspotutk cookie value to enable cookie tracking on your submission
"pageUri": "www.example.com/page",
"pageName": "Example page"
}