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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5117/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlY5VmRwNzdUaFRKVC1vV2dIMUVkVEVlMGMxUFdPSmYzSXJra2xwQ2p6eFkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTE3LCJzdGF0ZV9ub25jZSI6ImEzOGE4ZGNiMjQwZWZhMjI2ZWRkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTE3In0sImlzcyI6ImFubmFzaC10ZXN0LXRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUzMTAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3ODA3NzU2MiwiZXhwIjoxNzc4MDc3ODYyLCJqdGkiOiI1YWZlNDcwZDQwZWMyZDgzODg1YyJ9.XQyOgB4lxhnEYK4WTOA9dBdrghsxQQv62NnL6UnkWVMZx3IaCPgDY-WUY8gfetF4ExdORy5ZPPcey_njBWx91a9AzEHncjjla77b4RFsj5gw5r6sN0YkMTL30ChJWVupcgQP0RdPZDL9sHR8hIt39AyAaGiw9eU_ojc2uEz5Ky1SVhY97fyPxnDUBpkGeZRbZ6nDJoV1PKBlQfQjuKrN5kVr56NRUJnORkCjVZzsRhnh5FwG9BU4nVoVFXUNL5_1SSp-sQEzHZDPJVjrGLIUxTZc7Z4qFqp5aKmUq6KbqfoQSDRcAAwXz0mHQVldPyhDyZWBBkz8Jr-GY5pB0GYyHA (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: a38a8dcb240efa226edd (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)