Jwt token for google

Questions
1

hello

i am using googleapis lib on selfhost n8n and it works just fine.

but i cannot use it on cloud instance. so i asked gpt to write js function but it did not work…

can anybody suggest a solution?

const jwtClient = new google.auth.JWT(
  'xxxxxxxx.gserviceaccount.com',
  null,
  privateKey,
  ['https://www.googleapis.com/auth/firebase.messaging']
);

so i need this to work on cloud.

thanks

2

cani use jwt node?

3

If the workflow node where you need the JWT Authorization header can use an OAuth2 credentials item, with Grant Type: Client Credentials, you might be able to use the same adapter/workaround posted here.

The JWT node is meant to support the server-end of a JWT interaction, for when you want to use/require JWT on something calling into an n8n webhook (e.g. to create a pseudo-session). It’s not for the client end of JWT.