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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4325/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkRKNnFEV0p0NFl6RElIR284U056emtQSm00QUxjTGVrcTdoMTN3dzJkLWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzI1LCJzdGF0ZV9ub25jZSI6ImYzMjdhMzMzMTY1YjBlNTQ5MWRkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzI1In0sImlzcyI6Ikthbm5XYXNCb3QiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ0MjIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NzMyOTQyMCwiZXhwIjoxNzc3MzI5NzIwLCJqdGkiOiI5YzJiNWU4ZDJlYmY5YjUyZTJhMiJ9.QIWmxzO3pWvy4HMjaqkunoKBz2WMmadGmqx65OWtrpPPT9lfs0_7C6NF8kXUohsqa9QZonKvrwlzmOEoEFo9i-LKX0U4qgsJCEs8Oz3WflDj7lDgaDKH6nRp6QjNoYIpFEM1XCnx1OfV4JZQmtHVUlDDhrAadJMGuahqE13yCUnIu7Om03IXEyN10kogzk1ZICA-bgB6ZxdVW_p19PSAhTVVQN4VGZ4Ydts20TM2TKcMHv3kzY6d370GpKv1qDxW-eRkf5-tdv5NdoDwGFyIColQwsWNkc-5Bca724ugc_il_0EMNPwI3Gt7MpIams6mA044Y1-_jmT4OarANrgdow (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: f327a333165b0e5491dd (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)