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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2292/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNyaDU5SWN6YTBicWd3UmNZSjk1ckJCN3laMUlrNWdMSXRTNUl5TmZqclkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjkyLCJzdGF0ZV9ub25jZSI6IjZlYzgwMjk1NjQwNDY5YTBjMzQzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjkyIn0sImlzcyI6IlBPQ09CTERlbGl2ZXJ5UGxhdGZvcm0wMDEiLCJzdWIiOiIxMjM0NSIsImF1ZCI6IiIsImlhdCI6MTc5Mjg2NzMwMSwiZXhwIjoxNzkyODY3NjAxLCJqdGkiOiJmN2NiZDYzZmVlZDAzNDM5YzFmNiJ9.rtHHh48gRsLedNP0ne9UUSIVs_0N0m6iBqxJ-IAYcGbY_kXPuQWjf5nG5duTNNn68XMr4frvWy7WTlTumNjfY92FvmTqW5K-ddXxsjruf90-1I5QGVTZ3rZY4r2ZDOYqoZiFeytvhasq0y7vCXOnwcgNrXqk6wvs6kU09xKP-R_lLb8sE0UYkl5l75iRJOToB08hqbA5HtVfjF9Jo-GQKVV71iM9liq_ZaQhe1mgHqV4K0vsDGceeTehbzavf6UOvP96y9p7n9VAJ4_xL1vMnMPlha4OmWteGi01pfi9QJeIzmwWTo_tYiVbif0SEu2gxQo3cbQDhSSYTUAvx9vh-w (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: 6ec80295640469a0c343 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)