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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4269/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: Platform Client (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkJYeEpNX2hOdWJsOEZ4TU0taFpsSS1wRWhGOUUxUVNXZXNFVHVYOUlYQjQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MjY5LCJzdGF0ZV9ub25jZSI6Ijk5NTMyNGIzNWVlYzJkNDZkOTRiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MjY5In0sImlzcyI6IlBldGVyIFRvb2wiLCJzdWIiOiJQbGF0Zm9ybSBDbGllbnQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MzYyL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODU0NTQ5NTUsImV4cCI6MTc4NTQ1NTI1NSwianRpIjoiNDQ1NmYzODhhODM5N2UyNmVlZDYifQ.LO2VJad1rEOWVoG3WSK06sd6jhGnRwoEiNDF86DmoTGEJvV7qMyWw5GFU-EnlVcqeM9DD3S05oF0bJ8v-Buxk1VUzTT6CjtLkQW5bU5gyWmBWF9l_91-AnMNdrfgvDMGlBFf-L1rKO1QCcRPIcA9tvl9RG52efFdBAykAbKKYoKPvzcX23uqEluPV_GPAYWkLL2bXVOoUt68ZlFgHVYgMwH61S20Tod5Xi9WdoNnMbN7oMy82i8el7e4YSo1xKHZdYTaqBm9xLpPtB23ThUBrWdbSx7tx0MTiOpSBa1_AbAMI-eFgyomliPgGql3vqadPxucj5W9G0yIFw3RAkjWKA (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: 995324b35eec2d46d94b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)