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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4295/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: 1234qwerty (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Iko2My1IQmNvZVZJYlRfY3VrOWtCS1pjVTlic1BQRHJsWk9FYVRTYWNFeFUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mjk1LCJzdGF0ZV9ub25jZSI6IjU4YjliOWEwMjE0M2NjNjk5NGM3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mjk1In0sImlzcyI6Im1vb2RsZV90b29sIiwic3ViIjoiMTIzNHF3ZXJ0eSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQzODkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDQ0NDM2NywiZXhwIjoxNzcwNDQ0NjY3LCJqdGkiOiI4ODI2N2E3NGU0OTFhODhjMjlhNiJ9.efphQj7Z0ySC8TFLXZJWi9dxmogp52pYtyf_AYr_J9EkruWPn6U4NScGjjSkSmSsO3yJRFpBoHlw1AKUwNNSawP5rqOyUGr_X7hqSGw_mCkw5kDxZmz_r9cg0TBvfugRx7E2JOvExW_Oa0i_cOGZfTF5KfkwdgX28aFbPVMwHJ1Jda7TPT_eDEB_qSfnGdszTEuJ8ZSP-FffmCNwfwHUflVYZLM_6RT1-Wgq2iXsCRaY-4HHIRatL0lV6nkwY-_TqBaq9g084J7ja-JJc0RLIJ0Xj0J4p8nAn5M5-CT7LfAlOtfsKT-j8ypl00lkGIz4E346eqwzB5TpTOdHxUdxyQ (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: 58b9b9a02143cc6994c7 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)