Hey @blesstech and welcome to the community! If you’re using the REST API connector, you can pass anything through headers. For JWTs we don’t have native support for re-generating tokens automatically (see How to Refresh JWT Token with Custom Auth and JWT Authentication of REST API) so generally Retool users hardcode them into the header of their request. Retool also supports custom auth flows which you might be able to work with. Let me know if this helps!