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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4333/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlR1WnpLVEotc2oxdC12RzNkN2pGZlFlNkR4QjBQdS1NSUhiVTlIdXYtNU0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzMzLCJzdGF0ZV9ub25jZSI6ImE4YTY1ZmJlMTNlNmYzMjg0OWE3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzMzIn0sImlzcyI6ImJsb3Nzb21fdG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDQzMC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5OTI5NDU2LCJleHAiOjE3Nzk5Mjk3NTYsImp0aSI6IjRkMDg0OTc2Y2QyODRjMDU0ZWI4In0.SuRzX7JgLiXd0avI0gisGe0xPhM8gl3hD7YfmbONosE7jRgsxmawmQ363uBv8iXg4aVbgzRw_xuF-v8y0_mv-Eha_K4hOsZ3NSJUoNQ4mH1rjQP8WdkTQ2ZrjZk51XRIBJfbGB5aNsG1R2FUHqCdouGOHw7hltd9kZ1PTg7_YHaK1KA3w0aAL67mTM5ZHmDazv1_rYUod-wXOKZrG8QtLakuza5c9IytOGtcQ7bKmPUzKyBuWbw8dHirWBCplUSy_2pPWuWFXFHb3ZdkI6SCbTul5SxiU-UKz79NRWlPKt4rsSICZ9hS-i-_V37Ld0UM8VM64aH0c4x3ViMoT3r5fA (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: a8a65fbe13e6f32849a7 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)