This is my Response From Hubspot - What Does It Mean?
Can you provide your full request including headers?
[chatgpt generated]
Here are a few common scenarios where this might occur:
Content-Type Mismatch: You've set the Content-Type header incorrectly or haven't set it at all, and the server expects a specific type.
Payload Format: The data you're sending in the request body does not conform to the expected format (e.g., sending JSON when XML is expected, or vice versa).
API Changes: The server's API has been updated, and the endpoint now requires a different media type.
Server Configuration: The server is misconfigured and not accepting payloads that it should.