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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4436/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjMyYjRNY2pGRThrWEhHcVFKRGdKeG5ST3IyQzZCSEJBMEhoNXJaQjlFOTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDM2LCJzdGF0ZV9ub25jZSI6IjI5ZjZiOWIyOWIzY2IwYWQ3ZDBkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDM2In0sImlzcyI6IlN1cGVyVmV0dGVUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NTI1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Nzk4OTg2NDcsImV4cCI6MTc3OTg5ODk0NywianRpIjoiOGE0MGIxOGJkYjc0NWIzMDg1ZWIifQ.KHwEV4Ox0kLyt7kTzkr3sElKhz_I5lkcqR1W9e4fGrbgYEz4yYr1uvaE0ESjAMS1rqSA1mjmy3kDYkeJqbti58a3FsM5UaPevG330zGVXuF7CSB4Bb4wPvA_sXFtFlKmjwpQRc8g16p5fE_r03Bil6eO5FEXIPvKZv7vSN3ANwifyV6k3x64XSS6UAEb4fhU_QLai8J2Cu0diNz0IwLloqMoGvauS_t1Fc0t3XeMYmC18Mj3SVkFD30hbQemBrTtZIl_2Y_VaLlIVjK4V5vMLiHtaxDQ2Q_6hZnvJlnYdE0QvWeigv8ekEXSDACCYhpdhK78p_Ycf_sRHkecjpg8tQ (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: 29f6b9b29b3cb0ad7d0d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)