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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5120/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjFWSFlVT2lWSko5TldZT1dqZ05kTXBYVHlhdVE3WGNzTERXSkVBbTRST3MiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTIwLCJzdGF0ZV9ub25jZSI6IjA1ZWQ2MzYxNWRkYWRhOTAwZWVlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTIwIn0sImlzcyI6InBsYXlpdC10b29sLTEiLCJzdWIiOiIxMjM0NTYiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy81MzE1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzUwNTU2ODQsImV4cCI6MTc3NTA1NTk4NCwianRpIjoiNWEzYjAyMjdhMTM1ZThhOWY0OWMifQ.bgICWgiBtmtOoqRzl5ZvTqKOIrzAspK0umUmdGU6QOHLgBw5DSjgPiJskrpotGdEvXsDKmpGbGEO4w0nvA2LYP7Oo8yIXh8foO0kl20WIrknHuQ03Zo9W2zBYYNZ7tSDoLRfNqdbUIM1PMcEDcsBuJK2v0ogvSibQF3ujs3htZ7apvxvTeqGxr-JPue3j_u3jVVEKUQwrd493ltcTO9DWDxGNW9xZ1Ez6QWXT_iaJNLRMVg2uWAVcbC-Yy6Ta9J82OGrr-QSuN7CekWt0vkYs_hKHiNpNI_upZhA6C5_PwptAuoOtmZs2hPL2s4LSI1X2NA5o7E1jia0Yr9LV0-r-A (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: 05ed63615ddada900eee (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)