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.eyJ0b29sX2lkIjoxNzU3LCJzdGF0ZV9ub25jZSI6IjkxOTY0YjcyMDYyYzViZTJjZTYyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzU3In0sImlzcyI6IkdWIFRPT0wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE4OTMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NTg4MzI1MSwiZXhwIjoxNzY1ODgzNTUxLCJqdGkiOiI1MDJjYzA1NjEwMWZmMDc0MTIwYyJ9.eGIOytcFsqzr8-Dj0KG8GR4DYM0b5oD_1BXOBDSZz_ZIv3Sx_fB7V5R-CqOjhIuP9X9aBFvIst3AWhHXvX1tUlLm3RgBKoifVR90kMbMC3r9JDeNLdvhto3mY2-Ur7dSw7b4nSwDCLwM_v2ghw77GN8N66j4r2NxvqCcHU58xvqo-hY3W0R15PLQ3rP123QKzqtJ6X45tgyfdZPibPmHtEoC82WajadRmQQ4pkJJnwj1sP-roQLy_V-3bVSPyHa64mgWIatf3SMMPwkgNfQvvSFXouDdH6GbEFg0PIRtk9g391JoaHJk5wQvMiimLC0rycY-AVJExDwWoIP4_BuN7g (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: 91964b72062c5be2ce62 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)