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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4325/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkRKNnFEV0p0NFl6RElIR284U056emtQSm00QUxjTGVrcTdoMTN3dzJkLWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzI1LCJzdGF0ZV9ub25jZSI6ImIwN2ZmYzc0ZWRmNTQyYjVjNWYyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzI1In0sImlzcyI6Ikthbm5XYXNCb3QiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ0MjIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3OTgyMzU2NiwiZXhwIjoxNzc5ODIzODY2LCJqdGkiOiIzM2U0ZmM3NDJmYzk5NDc5NDU4ZSJ9.Kbb8YfZpIcSDVLRbK5zvZsGpRiudbzM20EizU_37Bx8TswIafyQYen5bNMBGPfPVj5VYDZlbP9ebx8pfQGiiFsiR9CxNZuu3Vv4RPuhLdhMnvZpx0qpHgfmaqnLUCni0k2_h0cw1TnnAqEItWzpUvWU5PxDhgnd1AQZEq8De46DvwI99SOg0TewXnWU6Kw3DfTlBHhlG9iH7kAISNnNLn7A8a1VxmC0x6goDLBc6CvfH1GEoUF9YseBW6Rd1x2OzbSqs0Qf5emW-Ly8gWepGu8ggX4F1VBYog_0YxeUefTDSZyMeQnYntV68m4b5CWWfuvniFdmG0Xi3NYM18aC7BQ (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: b07ffc74edf542b5c5f2 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)