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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4686/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InFFYm52d0sySElqR2tmUFRaakRvN2RyS0Nta0hYdTJSRzRLYXdmbUZaSDgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Njg2LCJzdGF0ZV9ub25jZSI6IjE2Yzk2MGE1MTY3N2YyNzc1Y2NhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Njg2In0sImlzcyI6IkV4cGVyaW1lbnRhbCBUb29sIDEyMyIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDc1OS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwNDIwMjMxLCJleHAiOjE3NzA0MjA1MzEsImp0aSI6IjEyMzg1MmZmMjc3MzlkZDgzZjY2In0.mhfr1DB-A2kkIJ8TJfpu2O1zPi7nPqvvWYqSO2x4_7uv9xVDj7oQFAUDi8tGN-HGAh1SQ7AkZzBuQljz4Aj2BCRjUI-TsPJqCPCBhuaENC1-cCb0dhh7Md4Vw-29Qk3avdQnfJ2gTmgI6P0x0cHgYkFFUZHJY8exJzmdGapE-A5bl4n4jetZR-IgxFCba7wn1bsuSIenIwp-1Hry4Ch4UbYe91FpEPYIYv-Ll4K-PLexkcTbN0UxZHl_bP2V0hJx8gILifjoM6Bnx3JuiyuK-UMd2wK8UJ2pTBN-NaSvqCjUexArC0UZl618pPqgEF7hPKzOtl3Rb7hEIr3h4NEF8w (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: 16c960a51677f2775cca (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)