Error Code: MD1000 when directing Seller accounts to authorize [Amazon, SP-API, Website]

Question

My object is handling multiple sellers to authorize me to use their data. So I need their token.

I followed the: https://developer-docs.amazon.com/sp-api/docs/website-authorization-workflow

but no matter what I try it gives me

Made an anchor link to navigate them to this link

https://sellercentral.amazon.com/apps/authorize/consent?application_id=amzn1.application-oa2-client.???????????&version=beta

after login, the page returns unable to find application Error Code: 1000, instead of click to authorize content.

Answer 1

https://sellercentral.amazon.com/apps/authorize/consent?application_id=amzn1.application-oa2-client.???????????&version=beta

You're passing a client id in application_id param, instead of application id.

You can find it in the Developer Application List, below the Application Name. And An Application ID start with amzn1.sp.solution.