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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4307/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: 123456789 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Imo3c3A5aHpPSm5jalVuSWxGVnZoVHBKLXpNWVltVC1TU2p6TzRqdWFldDQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzA3LCJzdGF0ZV9ub25jZSI6Ijk5NDkyNzU1ZTRlOTIyNDY3MzZjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzA3In0sImlzcyI6ImZha2VfdG9vbCIsInN1YiI6IjEyMzQ1Njc4OSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ0MDIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NDk1NjE5MCwiZXhwIjoxNzc0OTU2NDkwLCJqdGkiOiI2NzFjZDFlYmE4YTU3MDMxNjM2MyJ9.K4_-_LMS-C3quiyNVp912y5dfiwwtirOJYO1Cmbs7QQyVzhTq_HfeKanT-ZdfaRj8R2Mdg8tBCPeH2aGY-LJ2JkSCj4d_qgrWhHXXG4l2mntq8jLpRjDLGIq3TsARCKAVq8kVTG3ZJZmyc1b12kLPcDzLkyI5S0izKdOOblRMmlWOpaAtgiB_AYWCJTiMfmmdc9rIcMhMlxwb5uZS2BjVQjhCR8JgvTZwmsfW5Qmz5fnL8cOhRtRdm0ZQfe7G2jn4Ki88oBzTCCcDrS9VDHEytVOXyk-R6W1AUWZm5FiYdh1x5ncnzR_pm5Bh7WK59ts1bG3MrtzG3Y1n4mexqGRkA (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: 99492755e4e92246736c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)