Submitting a form with data that have objectTypeId property fails when using https://forms.hubspot.com/submissions/v3/integration/submit. After contacting support, they suggested to use https://forms.hubspot.com/submissions/v3/integration/secure/submit instead and that worked!
ksvirkou-hubspot
commented
1 year ago
Submitting a form with data that have
objectTypeIdproperty fails when usinghttps://forms.hubspot.com/submissions/v3/integration/submit. After contacting support, they suggested to usehttps://forms.hubspot.com/submissions/v3/integration/secure/submitinstead and that worked!