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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4964/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImdNRXZZTGNiVDNzS3lobHhKd3BuSHBUMnI2eDlLOVE3bnZ1VU5CaFZGREUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0OTY0LCJzdGF0ZV9ub25jZSI6ImQ5ZTlkYWNhZjgwM2MyYzA1Yzc2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0OTY0In0sImlzcyI6ImdoLXRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUwNjQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjQ2NzQ1NiwiZXhwIjoxNzcyNDY3NzU2LCJqdGkiOiIzNjAyZjEwODA3MzdiNzFmODZiMyJ9.jUQGiaK_TdHP4NqWhDZBLH8gVMCsGwyQocPCRemkdxf9uQFzB7qw0kn9784WFQOupERtQaBfaIsl1cD21Mc2nD6pIWYyAc2fpLLKSCiyrlkGIcbMAi0BQ1Ea3SdSLOQ0WakMeTmlkHYrVphX27fd_3NwrmyYj2E0MluOD2fu4RJe3TnwZusIYpL1JFC6n9gffyAk4k733cSGUZrFZpQ59DqrGbMKptQNe59MB2lrYuSRk0TZ_PDovfOafT4UnQBKvQPxgpyZ7BXIKacImyUqe9be7Iowur-8sevd1v8CYlUUm7CQ6_ZeoO6P3Mb2W6FOmDV5Lv0zAsK0ysxGZO2R6g (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: d9e9dacaf803c2c05c76 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)