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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3366/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlNES3JzSGhOR2FYT2tDaGlBNmVYdEhtU1VWMFA4SWVaY2h5bmlMQVJpRHciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzY2LCJzdGF0ZV9ub25jZSI6IjEzY2IxMTZiOTY4ZGIyYmRkMGEzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzY2In0sImlzcyI6IlhkZW0tbHRpLXRvb2wtcHJvdmlkZXIiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM2OTYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NTI4NjgzOSwiZXhwIjoxNzg1Mjg3MTM5LCJqdGkiOiI4MjNmMGVkZGM1ZmRiM2RlZDEzZCJ9.UyPJIGLxyWugJbPFU6cuSHYnBX3duiZai-unjeyf5ycxU1sslkwd2FCZjq18ZIiJRlvb6-JNch9t4o38VhiezgWeg4XoSp-hWjbomy05mhhTBtwS9_B52XTPMETNh61_2XCQ4LxPC5ku05abTbnCF7tNiOU_wdKdCDoZtpn7PY8pz2mX3r0RN4ADwylkFDjBsXTLJPJK5x4hGWhDoxCSArcacLHXG5utVWpXdPrKdHt539xCtWtIxa5mN8l6AkiLGjTiUd856itiPaNKidHUYmu_aAmmTBJe-H4GMtIS6TAfA-HeKqVg_V3ZqMXN6EKQiP__OZPMWB0gtoVnHKH4aQ (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: 13cb116b968db2bdd0a3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)