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.eyJ0b29sX2lkIjo1MDg5LCJzdGF0ZV9ub25jZSI6IjBjYzYyNGVjOTgyMzFlZjE4MjcxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MDg5In0sImlzcyI6IkRpYWxvZ0VkdSBUb29sIEtleSIsInN1YiI6IkRpYWxvZ0VkdSBQbGF0Zm9ybSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUyODkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjE3NjMyOSwiZXhwIjoxNzcyMTc2NjI5LCJqdGkiOiIxYTY0NWYwYThmYThjZTllZWJiOCJ9.C6QFSpWSjKB-vhBCFzfQdiFOiPius2uMsdXg3sQFMFwhhKbBsP5cLHh_uOYlSLQ7XAvRom84Ohh3q4m3ixtUoKPdQh-NfYtehuHEt-fRIWqvYVdrwP-tiurK1i3uVzwBN0j9i3qolktGrmVqzkqqlksXONy0BsS6Q06uu6wN-D87NlVab1V-SPpw3Gc4hKeDlD9zSPFO6jp0Y1hOK_pZhLh0_hG7F5YFXwP6Y7lfBEECnYxtxeTTSmHVpH7gPjYDi1v63YjfL9xXNgZbQHz14-GufnTnfhfpmroPKESLVyyjdRKcOxdOrk5lFk2mtaow97AhKwa_nTxbHsaMeXWRRg (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: 0cc624ec98231ef18271 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)