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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3486/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: abcdefghijk (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkhhTWhyUTdzc2dBNDZvR2tiVGU1NHlib2VYX1dZd2F6Z055RnZvcnJIc3ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNDg2LCJzdGF0ZV9ub25jZSI6IjE1ZjhiY2ZmN2MzY2RjZmE0NWQ4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNDg2In0sImlzcyI6InRpbmEgdG9vbCAyOXRoIERlY2VtYmVyIiwic3ViIjoiYWJjZGVmZ2hpamsiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zODUwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODI1MDQ3MTUsImV4cCI6MTc4MjUwNTAxNSwianRpIjoiZTM0YTRmYzkxZGZmNWEyYWU3NzYifQ.hyqfoN6s4fe2On8FmHvJYXvWQGgCtapaG1TR98Z-JVnmSNgYxdfbN9bw-JMcuzWpvUGf_tlVSBYz-LIIo0vxP-teFW_DDJ2pgB0-e8JC1mnQL-__LbKbaegBJ8rwo4eSLHARnVhHNOyKTMmp_QcnXEBHIbgd7ILgJmS49hIphXE-q2e48_Z9GAjF4egmcdZEsXREE2MExYUPuTtEcYdToGoY1voqQ93zKDugri5iYSHNQkJhSnyRMRbweTiSkq_PmXH9kgY06IDRN2HQhCV-RASje_m6SHbIfD8Bvv_WsOKkJU9FO_ouFp240d7Y0jWngxhAd2azlur0w-RsHMT6Eg (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: 15f8bcff7c3cdcfa45d8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)