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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5117/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlY5VmRwNzdUaFRKVC1vV2dIMUVkVEVlMGMxUFdPSmYzSXJra2xwQ2p6eFkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTE3LCJzdGF0ZV9ub25jZSI6IjQ4YjgwM2U5ZDQ0ZDJkMjk1MDJkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTE3In0sImlzcyI6ImFubmFzaC10ZXN0LXRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUzMTAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NTA4MjI1NiwiZXhwIjoxNzc1MDgyNTU2LCJqdGkiOiJlOWI4ODE1YzU5MTQ0OThkYzNiYyJ9.JK0_filx7FqlUsDeOuBvO-CS0S2gPOZYlm92Gz-YK9_7epZm3xF-g4Hozp1OdTR-f_KbaqOv0P7BO6nlkn0SZPQ-J7qa-j1-G9qDMnd5GWPIlRGye6ZsnNJnzgh4JvorOdVASAq70LVQq_zC7HQzOtU4wlCXH0jaQNXbC3El6HtgfR0G-8dbLQLenIuiIn18AzFU-vx2awhjQ1ea6Vcfx92twdKQ360UbpeCCvTlwvl3nN421x7aheOtKkQGAZHoK8N60gL623tBxBrKQ9No0dRTpMnQIXgeerV0OT2PlaRqCzdo_u4FIaDdHQnTuvcN7kFORKs7uM5nT9xy6o_WVg (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: 48b803e9d44d2d29502d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)