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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4344/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjlOWDVxd0h2bE1vVkhQa0FJemthb2N5QWVXbDFqcGJLT3lud3RmeDMtZWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzQ0LCJzdGF0ZV9ub25jZSI6ImY2MzkwYmViMTcwOTE1YTQ5MmI2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzQ0In0sImlzcyI6Im15d2JzIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ0NDIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3Njk0OTAyMiwiZXhwIjoxNzc2OTQ5MzIyLCJqdGkiOiJhZjZjYTE0OGQ3MjE1ZDYwMTg1MyJ9.klOWsUkjNnbstm9POJEzi9ksBHMoZnFI1QAlS4XOe2H6iC2mFEG9qGDpYEz2hFbtdvSjy1E45MnV3PILiztMN855lmGhClbBFqOhnvTEAqvISyovtg-ck4tDNxhtaIk2fNWKQI1IMjXxinYMecuzB1lkLpx4jKL4VI2JvVFWmd_q4n2AQx6m2rLU0__ok_UVyghSNKbkUcvD6HvJwX8Wi9Eb5S9cmqXCDcHt0A4yj5qjpARB-fXUVBUl_y62FkOxi3RM9GwXyZ3QC6xleXOgSveU9rVAsAi7LTBE76xuxKDFiQr_ZAuPdqL4U3zqJ_MUzLojQuE9hQR2kWSw8sh9QA (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: f6390beb170915a492b6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)