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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1757/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkhhSEdDd29yMXdGTHNheEdLYUZVdEE1d2NkcDcwdThGVF9TMzJsaEFCSjgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzU3LCJzdGF0ZV9ub25jZSI6IjliZmQzZDliNmUwYTllZWY5ZmZjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzU3In0sImlzcyI6IkdWIFRPT0wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE4OTMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjI2Mjg1NiwiZXhwIjoxNzcyMjYzMTU2LCJqdGkiOiI4OTdmY2Q1ODgxNTRhOGQwM2RiYyJ9.m6LBBgGL197OGZTXvQWnbwmitVJel-OiTLMTlhcjEiJ0MA9VWQGEeCEWAygJ9TkYjwMxR1Wo1y-x-fkcx3hL3t6NwHG6nU9WFrT_5JrtLZP7qfC9WymfmOOS9dl18U4dXsfotUvU_bUJkPHGQF3w8fAHXVlJPxhW_MXkLiz2mkwx7QtftO5-ifSw4pTkAJkKsdx38pv_OKzkPCJxa0v9SGRUuG7XlzMa-KtWFYV1JH9nsIEyBq3Z-x8fs8AfPuhLL3kT-9KD2yT_2zFiD4sthxdSwiPxb2S-tlgIrXGC97i8WNHqUA1ce34G0opM2KuJw7DjIaiGQuQQk4dPhykV1g (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: 9bfd3d9b6e0a9eef9ffc (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)