Hi @dianacch ,
Apologies for the delay here. As far as I understand, it’s not required that your client has an SSL certificate in order to make requests to the HubSpot API. This appears to be validated in this stack overflow article. That said, I’m not really clear on what exactly is happening here. A 401 with a hapikey almost always means one of two things:
- The request is being malformed in some way, so that the hapikey isn’t being properly included
- The hapikey is a developer hapikey (from a developer account) and is used to make requests to a test or production portal
Can you potentially log the raw request body you’re sending to the HubSpot API (minus the actual hapikey) so that we can take a closer look? Additionally, can you confirm the Hub ID of the account you’re using?