@harshil1712 talked to me about this issue. I wonder if the API you’re trying to consume has docs that I can access to? Perhaps this a variant of OAuth 1.0a. The library we using under the hook is https://www.npmjs.com/package/oauth-1.0a.
thanks. I can share with you the API doc via private channel and also a Postman example which shows you how a call works. What would be the best way here?
A part of the issue is that you consider ask for all parts of oauth1.0 credentials as mandatory components while parts of them are optional only.