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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2147/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImlJWnRuSzR4YkJfYjZuLXdPWElmZnVtNjZTd3FnMGgzRnNtbEJjUEEzYTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTQ3LCJzdGF0ZV9ub25jZSI6ImJkNWJiMjBhODVkMjA2MjE1Nzc1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTQ3In0sImlzcyI6IkdDSSIsInN1YiI6IjEyMzQ1NiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI0MTcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NTczODMxMywiZXhwIjoxNzc1NzM4NjEzLCJqdGkiOiI2ZmMxNDQxZjU4ZTllMWFmN2QzOCJ9.cvnZtIbgi79Xlv9ybESDdQtKOaP6s83AhjPgWj4BrKCZJcfwX4CJ65B1hednObVt4a8fy4SREC8XqygG2yIFxgvqDyiR9tpFmqz5c5d9FyGgIGPRR__FOSqPDAv1qnOdYddHIeCqlihxFN7P_Evu1TmtHxxRzx9utapqMN-5nl7CUywO6ZQ3HSEdntjaUc0bTJ-xFZU6NtlLVXm7L9Sq6bWFoO9xBgQRhvLTS6yeQZduL2F51t1WXmCdw-Hvir3Xqc3Ls5P15N5j3ha-ao26M2VlFTJ6a0xYAcgXxVZlgbGIehIh7ZRz-MI38BLkWv7p1XV8km4CX1BVwdVX4Jwurw (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: bd5bb20a85d206215775 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)