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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3704/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Il9nZmZlYWVmZXFORlhpeHdaNWlJZGlVb2xiclg5WlloNzM5MGtlRmkyRGsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzA0LCJzdGF0ZV9ub25jZSI6Ijk1NDg5ZjI4YmY3NTdiZjhkZjdjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzA0In0sImlzcyI6InBsYXRmb3JtXzQwNjQiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQwNjQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NjU2NTM1MSwiZXhwIjoxNzc2NTY1NjUxLCJqdGkiOiJkZWQxYWY0MDY0NzBmYzFkMjQ0YiJ9.U4G69ncC61kJesFrPXOwrwltz4T6vZyhoIKOr5qC6BhcJWb_7Q74g6W_NHJn2ymXh6mUinrWexP3N3mzxLmwDAYbhWlWySoxTVcAlURKDUCxvktxJMhZI8CvrnIYqxFREFInCOuhnQWcGDzO3R2l1f-bOHgLc15X_J7vbD1bMHv9bH0gjaHn6_Kh7H3CeTm2j63CvMq0eFR7tL_CJoOra6lc_nOVUHrHCo8dsxnKGpavNrCFevMzqqJbOwhLzVnTTDPWzSNoWsgwpVQ_3hkeztM1IO1Tqc6BxhdTvzN5hnTLHva_pv417G-LWa17RKuqOdIdbIoLCvvXxetrbyN25w (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: 95489f28bf757bf8df7c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)