Thanks, John. I'm going to be passing an Infusionsoft Contact Id to another software, and then eventually things will go back to Infusionsoft and I'd like to indicate which Infusionsoft Contact to update based simply on the Infusionsfoft Contact Id.
In the Infusionsoft app, there might be multiple contacts that have the same Email Address, and so I feel that if I can have the Infusionsoft Contact Id be the unique identifier, then I should be better off.
An idea of what I'm trying to accomplish:
1. Infusionsoft Contact data (including Contact Id) is sent to a third party software
2. Third party software does it's thing, and at some point triggers to send data back to Infusionsoft and uses the Contact Id to identify which Contact to update in Infusionsoft
I was hoping that I could do this with a POST. So the idea would be that I send a Webhook/HTTP POST to Infusionsoft, and it receives the data and processes it. Based on what Zapier said, I was hoping I could send the data to like an Infusionsoft URL and put in parameters for things like an API Key, Infusionsoft app name, and then things like contactId, tagID, and custom fields.
I'm not sure if that's possible, but if so, that would be great!