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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3475/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: Lms (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJnVWhIbEo5a2NkeUEzclFqZzZ3a3lDamhDYnlYaUdiM2Z6c1VWVjMtdE0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNDc1LCJzdGF0ZV9ub25jZSI6Ijg2ZGUxYzhiM2RkMGUwYjkyY2M0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNDc1In0sImlzcyI6Ik1hc3RlcmxhYiB0b29sICIsInN1YiI6IkxtcyIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM4MjgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDMzNTcxNiwiZXhwIjoxNzcwMzM2MDE2LCJqdGkiOiI2NmZhZWFlMDg5NDE1OWFiMDc5MyJ9.0EH1duMO8MAl4FTS4wo_mq9gRYRtmMSrrsaxK3jDw1ed5l_GX4-7N0Nq933L_gHjl9JEGn1SypL5a6DrdatlO2znEpttZOg5-jp5nCt4S5gZKkRgQbtKG9rm8hywwjLCLyaeVAHmWbCvrMeUOkU-j_aMX5bSYf5eYPLLsgRTllzpgF2wqNCFMbtiCTw76F57mW3iV8Za9YionUFqs3Fnkbmqb__5_iuO90TBebtScAtU14aiwRTPdFHRVJOsk-uWzMcXDKV7C4HZGo1GKwlncic_ZXb1XEX8xwl1mAKFJI8VHPXnONFxubc-hHKTg2UnRlY7S3E6vz0P1a8Q0I_uSQ (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: 86de1c8b3dd0e0b92cc4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)