Form field submission with multiple values

Developer Support APIs & Integrations
1

developers.hubspot.com

Submit data to a form | HubSpot Forms API

POST https://forms.hubspot.com/uploads/form/v2/:portal\_id/:form\_guid - Send form submission data to HubSpot. Form submissions from external sources can be made to any registered HubSpot form. You can see a list of forms on your portal by going to…

I was wondering if it is currently allowed to submit a form field with multiple values?

i.e something along the lines of:

&property1=value1,value2&property2=value3

2

Yes. You can submit multiple values for a field. Use this format:

{
"property1": "value1;value2"
}

basically join the values with semicolon.