There's a new version of the HubSpot API
As of November 30, 2022, HubSpot API Keys are being deprecated and are no longer supported. Continued use of HubSpot API Keys is a security risk to your account and data. Your API Keys could be deactivated at any time after Nov. 30th, and we recommend that you migrate to Private Apps as soon as possible so you do not lose business-critical functionality.
To ensure that the requests that your integration is receiving from HubSpot are actually coming from HubSpot, we populate two headers: X-HubSpot-Signature and X-HubSpot-Signature-Version.
The X-HubSpot-Signature header will contain the signature that will need to be verified. The method used to verify the signature will depend on the version of the signature.
The X-HubSpot-Signature-Version header will contain a version number, i.e. v2, that will indicate which method should be used to verify the signature included in X-HubSpot-Signature.
See the documentation pages below for details on verifying the different versions of the signature.
| Validating the v1 request signature |
| Validating the v2 request signature |
