How to create API key and Authentication header

[Ying2]

I would like to leverage Rest API for integration with Service Now. And we want to leverage API key for access, so I have 2 questions:

1) how should the API key be created for ServiceNow?

2) If use the API key to access, what should the Authentication header like?

Thanks for your response!

[Shane J]

Did you ever find anything?  I can't seem to get this to work in ServiceNow although it works in Postman.

[Pranav Parmar1]

You can use the below auth types now available using API Keys:

1. Docs: https://www.servicenow.com/docs/bundle/yokohama-platform-security/page/integrate/authentication/conc...
2. Community: https://www.servicenow.com/community/developer-advocate-blog/inbound-rest-api-keys/ba-p/2854924