response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2781/launches (required, This URI must exactly match a value pre-registered with the platform)

response_mode: form_post (required, tools and platforms must support a value of form_post)

client_id: 12345 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ii1Oc2NlcnpzSF95QTBvZVdjVUI3OUFQT0lnQllBMkxucHBxcW9TUWsyUDAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzgxLCJzdGF0ZV9ub25jZSI6IjZmNjg0NTEzYjExYzg1M2ExODVjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzgxIn0sImlzcyI6Ik1hZGFsaW5hJ3MgRmlyc3QgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzA5NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc0MjE2NzUwLCJleHAiOjE3NzQyMTcwNTAsImp0aSI6ImI3ZmMxMjJmNDUzZWU0Mzc3Y2Y3In0.aE6mw-xYyhDKPqDL1iP83lJCnHJMrJko0coePn29mXu1nGkcX94JjubBJuCwNF8mOrwvWwYpixN0LETzGp7iYwH0C5i5W6xbU34WHxCvazuKqscws-omj816Dt_aqnRtyl7_yVtAOB1bVFyUCpZatlLrG5YqSB9oNJExtE5CoExgvqoZCLVA2fJhZ3qxGDJdZjn9nPrpGGRj0h8g1_MsYFc0L0uT5SK4nIWOeggzOFgfpl2xgBR4MN530Qjg5JT5msdKAdtw0WmoTskVwKop6IXLK9d44B0uv2v_1wkgCm2Ctvf4ycEZXBkMoAMMwXRgTYxDtHLZwViaQpUd3_qQkA (required, opaque value used to maintain state between the request and the callback)

login_hint: (required, tools and platforms must support a value of form_post)

lti_message_hint: (required, a platform opaque identifier identifying the user to login)

prompt: none (optional, The tool should use a value of none. In the future a re-launch flow may support additional values being used here)

nonce: 6f684513b11c853a185c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)