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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5089/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: DialogEdu Platform (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlRsNGlGQU1hekFMaTRjdkpYODNpd25KazUzUU5TQzAwYURtLXJZZHNySFEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MDg5LCJzdGF0ZV9ub25jZSI6ImE4YWJlMjA2N2VhMGMwZWY1MWYxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MDg5In0sImlzcyI6IkRpYWxvZ0VkdSBUb29sIEtleSIsInN1YiI6IkRpYWxvZ0VkdSBQbGF0Zm9ybSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUyODkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NDk3MzQ0NywiZXhwIjoxNzc0OTczNzQ3LCJqdGkiOiIxY2NmYTI2MTA4ZWQ4NTg2ZDYxMiJ9.FF5AvIoibWrM_V7rBa-Tr0Bpo6x456Qo-Bn71TVPNM_tPtATrqtHu0TTYImIll-9183iTGlkNX3NQ8isqmUSXMXRzEMk8C-fQSdJoqe8apJfjbyd02_FEzH3g8SX4BX1x9ZXXY-hmOox3kcD_t7hlSLLcwKZ0hgX_Dk4p9o40iBMLtxN0VG3UsA3lqZoDh4XiHAg4NeFKVp77vr4OGNQu44F0U4muyrJOL_Q2P6w1J_AHoJ1ldiu39hhrlXXWmUB9vXklKKmVnFi0SWeuZ4qpXNKI_u69TGIl6JVQH8TuP9Obr2A49wzdCokULV3616EvN0HQvbySoHrsuVPgMxwpw (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: a8abe2067ea0c0ef51f1 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)