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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3221/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: sx753kesoke5vhxrp6ggd8pg (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijl6LTUxYnpRV3FybksyTnFXdmZVN0RwQXBCcjhmUUpkTUtUeXA0aER6Y3MiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMjIxLCJzdGF0ZV9ub25jZSI6IjE0NGM1ODZmMWZhOTgwMGI1NzNmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMjIxIn0sImlzcyI6IlBlbGNrbWFucyBUb29sIiwic3ViIjoic3g3NTNrZXNva2U1dmh4cnA2Z2dkOHBnIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzU3Ny9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkyMTgxMzc5LCJleHAiOjE3OTIxODE2NzksImp0aSI6IjQ3OWE4ZDliYzNkNzU4MzI3MzQzIn0.TAEcqbxp33oIQb103ucISJ0vuV4vyd_GSe1ZbgHcrYmlaNsyRXYUErTniwrUI_p1x1jorK3eDDiJ7x2Z7SFMm-c-vNIaca8K-YkNoI5Poqfvt3HWP7EM8pNhs7E_1t7OBFQhIEsPOoo7cpfU5eH1ZkqP15Cc1-tEhCqnIuR8IwqGI2LYgzciGZA8a-97L8jqCEGstzkJyEFAfeJdmY3vaDeOLBBf9-yYdOkWF5XXEx4dnO9-8kNakphltIHqbyrCUfO4u7kxmB8xuyZxeS1qCMcP4cG5RCK3NdxSmnrZ-lpge6YT4jcymZ8nJNS4cGYXFSAjQUzer-NOPes6WQBF5g (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: 144c586f1fa9800b573f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)