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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4734/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InFpVm1fcWZOeUVqTHgyZDFySHJIeDlOYkMzU192VzB2dXpPenNTbHJBUnMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NzM0LCJzdGF0ZV9ub25jZSI6IjdkMTU2NzIzZGFlY2RjZjhkZTcxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NzM0In0sImlzcyI6Im5tLXRlc3QtdG9vbCIsInN1YiI6IjEyMzQ1NiIsImF1ZCI6Imh0dHBzOi8vNGVhNi0xMzYtMjMyLTEtMTc0Lm5ncm9rLWZyZWUuYXBwL3BsYXRmb3JtL29hdXRoMi90b2tlbiIsImlhdCI6MTc4MjUwNDc1NCwiZXhwIjoxNzgyNTA1MDU0LCJqdGkiOiI1YjNkMTI1NzAzMTdlZTJmMzkzZSJ9.RTM2HoA7VNW8A6CBCsM0DgAScyq_-F4G7P2ZwUYaawT3FOqd87EvacR_zm6J9X-kZAlxu7JBNiKgmCYjA3v67Qghkp7pukV1vxnqP1baFZt80eEuBt87XHS4CQftSsVMRRWn3lDk6kCsw0kam9zzsHfbcnizZy9EJLbipjlNPWGPXwt2-Gdw-tfddnc99hCmKAVtQ3pJBjwvXAoDl3-PM8fPBy7poOYH2PPca47bF4I70IspL-KMMm-8ajZfJPp_eBXbcXUVFfh9fOirK77D1dgr7EcH5fCPioX9bnlp3ihGX0bH2XnpfgKGKFtG2KNEaObVqX2HQ5z7LmZcapTEeA (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: 7d156723daecdcf8de71 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)