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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2372/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: sl-ri-test-tool (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InJST082MURXUUF0MjVFNmJ0YlNpekstdVRzSjFGaVlwTkxDQldFOWk1cmciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMzcyLCJzdGF0ZV9ub25jZSI6ImM3M2Y1NDVkYTI1Y2ZmZjZkYTA3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMzcyIn0sImlzcyI6InNsLXJpLXRlc3QtdG9vbCIsInN1YiI6InNsLXJpLXRlc3QtdG9vbCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI2NTAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MTAzNTExMywiZXhwIjoxNzcxMDM1NDEzLCJqdGkiOiI0MDJmZGFkY2IyNDgwOTE0MGY1ZSJ9.maTQfINZFW_Pz-H3wreH4SHUFN3iV5jIR9c72mti__9NASLZw1jWy_Fkwcx72oRwGzW31KZb6zew0tdP41O0GAcDka_5pVtr6Yc2tUy6-s1uTx3fP0yGRblXgC6ICpWxwvsJwqwQVaA0n3LgaLrDDEWfdzyq0xw1Sf6CGuCzCGMu3sFNPWaulLJ8FpomKCbwzxgbS6FNeZ5aJkdNer_W0YRIAKP2U4hiyie5Jij9kCm3AKytwIhKRXvmkIJqw1iugcjsncwX2ZVRamVhXLIdojt-YBxeQ6ClogyfWlXSgfUd6z_gewpYq274qGDxHqpt1zXud3COmweJn7tY16nDxQ (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: c73f545da25cfff6da07 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)