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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3776/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InBNdkZtVUVHQXkwZUFuX195eE9hUF92amFDc3lhRUlLZUZDa2dwZ1Blb00iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzc2LCJzdGF0ZV9ub25jZSI6IjVmNmVmNGI2MDg4ZTE2NjA0YmQ0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzc2In0sImlzcyI6IkJzY0VkdVRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQxMjIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NTE3ODAyNCwiZXhwIjoxNzc1MTc4MzI0LCJqdGkiOiJiMjBjMGNmNjI0M2YxMDFiZjQxNCJ9.fmJfgWSoE_cW52K-ElhqsrOFAWuclMzmQ6NlUsqcIQIxiJGdvZq3_0qEIrqHNnDs3FfPhDOGaxfA8SCC-Gw8LQOvpbba0ZwknZBIkdmjS-p7cJ8VfJmQdTm3PlZrgFV65mXlJ_RuzVKSJYhIPsafGMqtcIBYdf3rUxrlcOdZgUat_LSAnI6mOpptzuJHAymNXwTLYxGltjla5Rghweteh5xmoetB4bvcJErmMiolKN2FUy7QUsaSNTHXREo2lYFMjAmU59t2WVuKKKz1nR-o-P12pDqg-aLCtGZw1Y_iP4_8J3_AYkRaXsS28YlKrZeurG0Dg9s096ehgbHayjPcDQ (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: 5f6ef4b6088e16604bd4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)