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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3075/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: LTI_LS_Test_Client (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhnMy1iOW5zOUg4NXJfZjRXX1hGRHlVUzUwRUVlX2hBRUxtTlJfRnE1UFUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDc1LCJzdGF0ZV9ub25jZSI6ImZhNTZjNWMzYTUzZGY0YWU4ZTU3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDc1In0sImlzcyI6IkxUSV9MU19UZXN0X3YxX1Rvb2wiLCJzdWIiOiJMVElfTFNfVGVzdF9DbGllbnQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zNDExL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc3Mzg0MDQsImV4cCI6MTc4NzczODcwNCwianRpIjoiMjBjNTFiN2NiN2MxOWNhOWI1NGEifQ.Q6Gnu0mjbqcYbJQwEwmil90pcW7PC_Afjv0_G1kkYLA2fKfADxElSiFuPAtYJiKskGtDwm86p3QszKcgmD_-yRrizEyKTVjbI79UOiHftwu1BD720HbcCnn-MWannUjSRVtxQIMAvPCmpY7Lp0a4X2hRChB2-YRAyGd0mOqfnMXFssIq91L5hYHdW5clxExyfOrAMgcDelwj5Y9ASra44UNnajoSPLbzeT5Bk14mBeCxvbXEE9BMb0Qsssj6wIzxahHTiImp4ST1BZOjTJy4ydMDCi37in8-7QJM2fEBW8BwlFti1eVndHRlV3MXPgx4WBXflk-ssOQPP148zm75HA (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: fa56c5c3a53df4ae8e57 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)