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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4787/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: 555888 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik9lZjRzOFZoTWpjc0dDakFOaGlkT1FSZ3lIVWJqNVZxcGs1Qm8tcjRhckEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Nzg3LCJzdGF0ZV9ub25jZSI6IjAzMDg1YjhkMTBhY2ZkNWYzNzVlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Nzg3In0sImlzcyI6InRpbS1kLWRlbW8tdG9vbCIsInN1YiI6IjU1NTg4OCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ4NjUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NTE5Mzc2OSwiZXhwIjoxNzc1MTk0MDY5LCJqdGkiOiI1ODg5MjRhYzkxYjg3NWIzY2RmZSJ9.owfEAc4FiaQMwdG3bTUwV3gFNZ0P4MBeJXKFBM8pUKafZmeji_3jJey3JGyBWPEIWWyWFFGVfIldFDpiCkpN0LvN7MBamfc_M26PgldY0XBbzPqq3omTGvuxPBQQTySAUFrpSikk3Qsw0Y4sZIFcyKc0AB13i9xGxTfDd0lKr_94YhNO9PUMxY5Pr-KxHGN2_R-uXQ-LrlNAT6dq7KuoShDb_Pnmv1X-7ikttTEC2AnN2ishqPnhk24T3W3pE3iZ993LIwtb32LzYAy-YfIe1wnDO5VqtLg3AFdorfKuwqxEh-Un69WM7vfO4m9tN9dCdqJg-TvSXpuZbRgwOrJmVg (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: 03085b8d10acfd5f375e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)