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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3176/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjVsRDF2eVR3MmM0ZnVOSnh5M28tbUY1RlBwNThXdzZPYWZYdVdMTy15QUUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTc2LCJzdGF0ZV9ub25jZSI6ImQyMWFmYjkwMWU1YjdlZGM1ZmYyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTc2In0sImlzcyI6IlB5TFRTIFRvb2wgMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzUzOS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyNDkyMDI0LCJleHAiOjE3ODI0OTIzMjQsImp0aSI6IjFkNmYwZWE2NTM3YWZlNTlhNTU4In0.cP6UyEpN7ULsZNjtomjaZaN7tRuNxVCn4RqL1CRWz0_qFinOBwPLi34jtXlYYVbsno3Qda_iHxTn8ZnpD2gOstLD5OiH0yRzGriQv6qiIrlqbdH-D1xBy_cpv3g61avVzD888pNQTPawsckS6xs5yfI79niY1daxstpCGFj0U6pTFef6ZJx6WI8src7JEeTJxrCuCPjYKmaZKAxfTTEpMLnqScJl5T0NzWXQyVUP_rt_xo84Q-gsr-bGTZyYuGykE9-e1cuUfGiWBTM_4ejOGurU3MHTHEhn8V9FJJVtiJDrU1H3d9WKZPveCTbztJwv78OILfwaeH6QZzKOLqR8MA (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: d21afb901e5b7edc5ff2 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)