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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5555/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: 12345AAA (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjUwSUNrdmFyU296b3BrYVZzZHpPRWdDWFp2b0NrNjNZWGU2Nnp1WlV5aDAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1NTU1LCJzdGF0ZV9ub25jZSI6ImZlOGEzYTJmOTVlNDZiZmUyODEwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1NTU1In0sImlzcyI6IlRlc3RUb29sMTIzNCIsInN1YiI6IjEyMzQ1QUFBIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTU1NS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc2OTA5NTM3LCJleHAiOjE3NzY5MDk4MzcsImp0aSI6IjA1ZjU4YTJlZTQ5YzY1MTI0MTBiIn0.jFbGrKvEXMsIXQBPA3ikzLqG9X4A4RXaZqDM87MmefcmPWPROJQXxjFekuUV8PRlzfytPEPJn4fvn_c_o-HRBymXsfKWaCqPU-JujeZIfxtQ_FVBUSNJCm1rJdQm7_r0St5vIUsej1ZNpq6nrVxCHhjZ5TKLIY0iGicTpgUGis471PNsqU78n2aUljoMiAaUSzJ2eJOFbgt2vrEBFzDrPT8vV8Hxv4YaUX_Uco_XT9MeJC_Ry4JoOmBBrfDbryGc2gOsLjfggCWx_LMmxDiJ_yk1ZtoF1y47kyuxW2s9P7FVKoqcqdZM58z_-YkM53AHVCxodjg1dmZj0rexNx79Cw (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: fe8a3a2f95e46bfe2810 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)