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.eyJ0b29sX2lkIjo1MDg5LCJzdGF0ZV9ub25jZSI6Ijg2MjY0ZjQxYmYyY2ZhMjk4MmI4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MDg5In0sImlzcyI6IkRpYWxvZ0VkdSBUb29sIEtleSIsInN1YiI6IkRpYWxvZ0VkdSBQbGF0Zm9ybSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUyODkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NjQ3MDg2MSwiZXhwIjoxNzY2NDcxMTYxLCJqdGkiOiJjODBkNjcwNzBmMjYwMWExMWFhOSJ9.ujokylKe3sMDqTs--kZplZoLkKgyQ73A4r106nDfU0MC93pAzfD2wzM-_l3bzZUvM247Bvh6MCmb1unOME2NFstueOqn97Z3YbPzqj40vHx3M7x2enm_pRv2kV43z_3lnAD2lChGqo_DYdxemvoN3uG9M4PFK4JOgMLAPV_87Js6RJaEHceHr0mvf5XEhUMMgBzmsjzBMes43zrP_4u9rH-tpcDBwnjk0lvqaeMZTV9gUspQmIx4QI2TRjg6vwQ6Q8MoQVMv53ZA4djfNawzFX1lQHhuLu4jmNIZsfdJlgdPWL15ERLOcv7TJGaZ2QJPY9HdvuGpOmwV7-DCqz5CMw (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: 86264f41bf2cfa2982b8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)