Zoho Vault API: Get Secrets

Zoho Vault API: Get Secrets

Hi,

I get a response "403 forbidden" when I try to send a request for getting secrets using Zoho rest API. And another thing is that how can I complete the 2nd step authentication procedure ( https://www.zoho.com/vault/api/#step-2---accessing-zoho-vault-with-oauth-&-identifying-the-type-of-user-account:) by using JS code snippet. I don't understand where will I get the specific Vault object?