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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2061/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImhWRWQzdmhSU09haURON09PNmoyMWI3bUFKUmlkSVBsNGZNbEt4eGQ5QzQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMDYxLCJzdGF0ZV9ub25jZSI6IjE3OGZlMjU2MTYxMGU4ZjdlYzM0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMDYxIn0sImlzcyI6IlRvb2wwOS0wNy0yMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjMxNi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY5ODM1MTc0LCJleHAiOjE3Njk4MzU0NzQsImp0aSI6ImY0ZWFlODMxN2RhOGQyZmFhOTgzIn0.BYqlR-dyhcR3F0hxaOsaCm3QPFBZsBgHpC-eF0G2vsmYhxcgPK-1sq84BGrdYLl27HN0Ry-IlKlY8LRrE2DkI7SkRgWJWxFxvvmFl-1D3WcRcDK0TySZUVVP4a0klBzspaU_SV6wYxh9CWBeytNqadghl3M0HCkFzFCD600AcKVX3AIyQ_OAGuOcmoeAevfNON1_I3wcn0QCV4JvDWtHCge5ebAG0aOE4GAHW0z04080A-oZJ2znJU-GDZFGDGrdnCSSAteGvjfrsnGr4MKroJBf8eHNdDT3MVehrKEqlV1l1DYiX4yhEANtmmj_UYul7uz0OHEiBZ_9P2hQaaeB9Q (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: 178fe2561610e8f7ec34 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)