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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2753/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: clientid12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InNOcnhVbXNDeG9uZFRmdktxUWNUZDhTVnY1Yzlic2RGcGFBZnNLNndkR28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzUzLCJzdGF0ZV9ub25jZSI6ImMzNzBmNjE0OTIwMDA3MTYzYjNiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzUzIn0sImlzcyI6InNoeWFtYXRlc3R0b29sIiwic3ViIjoiY2xpZW50aWQxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMwNTcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NDQ3NDI5NywiZXhwIjoxNzc0NDc0NTk3LCJqdGkiOiJhZTUxNTZlMGZmNDI5MmFhMGQwZCJ9.BLFhmXoSkyblGRbRh1AwT40FzEyCnnuk58qlYJuNbRsPOSjhjgX9-W04hru5cHkVbxTSpl0fat-jbZxsHHrOlGvdNVpgsboYuTiFdwxxvAzN13c-OiZFQqoHYY31gId7bkgINwdSZ264w2mYG0djKo-2xdl8qsFnDfhanpx90PHc8Be-BLRAreiMdUk8RO2gsn0zliDXhyEHvU4V_DbMd7HKvMtawTVS9FOk-vG248OGxz4FFp3rlY7NMyGt6cDG7JaAHTfGafjoiiBCMn8WfXB6IFvC6vO6O-6-6-SLjGPdjGjjVvzGIRUvr8mRo7LhDO77enn-V6qrbPM2F0bleA (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: c370f614920007163b3b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)