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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5035/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImJRckFHVHZwZE5fVHBuU0hxTUtYUldGbXJzQjBDYXZ2X1lXdFVZblJpcHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MDM1LCJzdGF0ZV9ub25jZSI6IjdlZjRmY2U1MTE3N2I2NmRjMzMyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MDM1In0sImlzcyI6IlJpZGEgQWhyIFRvb2wgMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTI0MS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcyNDgzODU1LCJleHAiOjE3NzI0ODQxNTUsImp0aSI6IjZkNjMzNzhiODg5OTNkMTM3ZTE3In0.DCNbClBdEk-ISqpFgWQvjTRR7IdCpeTytZGHCM59rzpExauoG9H_zXCbp7iGx17AGKsZW2_I33i5mWsnuJHPg7sjDymVK8UGvB4tmhb5gVkDCMfezHAysxKLBDW5vBdHeWqfc-wj9Wa_ZfrNcQCAkX5Xcu5wNA8VgOEwvTfpU3ZcPuvr-YIqLEuteedYY_zWqruKnIy1ZwtLP9TvdO_WlN8yTqICjlFOwJFp_CtP0aRFm39fxaTf3Wue_7CRuG9LWlBCA04CgLpUJaNdgrLyZbS4z0b4eqEB4CRvWIe15LxdLXlNV-2g7d7o358ViGEhuqOr_vd-RqV6x4Lg9dtiDA (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: 7ef4fce51177b66dc332 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)