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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5885/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik9wcndTRFBXWm15clczVEpGTUNIQ0dWTENpNks4SE16djAwbkxsdV9jd28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1ODg1LCJzdGF0ZV9ub25jZSI6Ijk5NjM3YjI1ZGJhNzk3ZmY1NGY0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1ODg1In0sImlzcyI6Imhpcm9fdGVzdF90b29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy82MDQ3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzQ5NTM3ODgsImV4cCI6MTc3NDk1NDA4OCwianRpIjoiNDg2NDljMzIyZDA5ZTNmNWRmNjMifQ.qdJB1hsq2l5V5USqi8ETtc3ylAn3b6wheTZGmE8HocfXo2qOmAYccm_RFKf_VYh-qiKNu2jisZVfTKtM2_LEqTa_1A3dQCQ7O3FNsTr1cYayflarH0grAdHUFAjiVN8vSnz7lZBOLkq-q4_UxFLPoJB0ySEZFeI__zNkmHlkDPSk2cxHtRw6w2hckjbIcj-iLHmxW1tx1TNaKEiJi4SfCDJSNs1cKNMg1RyaWdbuOi40kPGVf5UTAR8KbJUVUYB1kCaPVheRNLW2W9dHEaXracpFEL1Nlx7QPHvbHgUu6p3QBVlWJ7scA4pD7xmR2jqoHGdMLLwBGW9K1x6fRp5nrA (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: 99637b25dba797ff54f4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)