Steam Authenticator for Lambda


I want to make a website on S3+CloudFront+Lambda, where Lambdas check whether a user bought a game in Steam. For that, I need him to authorize through Steam. Steam supports OAuth 2.0 protocol, but not OpenID Connect. Is it possible to make users authenticate using Steam before my Lambda returns some result?

1 Answer

I would add an API Gateway in front of your Lambdas and authorize via a custom Authorizer. In that function you can check the Claims from Steam.

answered 2 years ago
  • I think OP is asking about the "other way" -- how can the Lambda auth into Steam

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