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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3469/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: 1235 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjNrTExWRHR4UTA0XzJEWXk5TkMyUEd6azVfQ2x6STV2RE5KcU9hcWRiN28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNDY5LCJzdGF0ZV9ub25jZSI6ImM2MTdlMmQyYzVhYzVhN2I3Y2YxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNDY5In0sImlzcyI6Inp1bmRhIiwic3ViIjoiMTIzNSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM4MjIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4Nzc3NTQ0OSwiZXhwIjoxNzg3Nzc1NzQ5LCJqdGkiOiJlNGU5ZTVjZTNmNDZhNDYyZTQyNiJ9.F4xSsb6kjbqnE9rLze1pDqIGeN9eNPWbi0qj_YDWE6UVEj-Syz0WQ6r5eL1p52PGMj0TvtBEBEqZY_bTks9lxQLGCsijBIf2pLSzKFphPavpbSOlE2tChbvDUCv99G4KhZ3irveMWSC4UCfvZ77JcGEz_6H6t3fsih8Hext5nZqFPsHRAYXaZHeAAXCdMB_P1a093ja5Gne1QcCfZCiyP5qqSvbMLfnYHo01QxHM7OHx3DfdNTDt0tD3VvXMOoq2YKeTq-uKNYgaiXTuh5f2psjcso8E0PppXMOBSpOF2irFjyXd1hGeVZZ9vl8QZKBCuStIV2A9yEk0ZP7-m007uA (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: c617e2d2c5ac5a7b7cf1 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)