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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2705/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: 0987654321 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImRzOV8xdERTejM5czM2V0lISm5XRmx6dEpMNlZPdjQxdnNzTE1wYnpjQTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzA1LCJzdGF0ZV9ub25jZSI6ImEzZjFlMzExNTQyYzJiYjkxZWIwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzA1In0sImlzcyI6Ikdlb2ZmLXJlZi10ZXN0Iiwic3ViIjoiMDk4NzY1NDMyMSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMwMDAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4OTYwOTcxOCwiZXhwIjoxNzg5NjEwMDE4LCJqdGkiOiJlNjZhOTgwYWNhMjM4NzUxMzY5ZCJ9.dCHrkx6ie1MjHKD7nZ7TaWdvmv8dMUPsbuge0t6ogRKtOvzxTT0ywLQRy-6nBS-03Mi73AikN6GFor9OwOgcVXcbdqTidGWC0_uxCwMY393dStlB4sVnWFINdtfHOhD1eHJfhfKhHGQg77PjRIYVG5S5tC2dTbPE8dP8SLaRNg0mA92aFAa8iDoPMlDGzW18YwccVuJsCWARnKltYBPAv2ViY5BFNVmOIhCSckn-zU2etpWxoCKjyCblhCs9x5I5COzv2lFFkI6L88JU_IYGDyyvejzjUVKGIDpS5VY9yLpJg4mWC8nd5_86KMql1XjTauSEtkcusCgn_-VkrNH1sA (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: a3f1e311542c2bb91eb0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)