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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3176/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjVsRDF2eVR3MmM0ZnVOSnh5M28tbUY1RlBwNThXdzZPYWZYdVdMTy15QUUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTc2LCJzdGF0ZV9ub25jZSI6IjhiYmVjMWI3MmU4NjY5OGJhNmJiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTc2In0sImlzcyI6IlB5TFRTIFRvb2wgMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzUzOS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkyMDYxMDk0LCJleHAiOjE3OTIwNjEzOTQsImp0aSI6ImM5MDQyNjM0NmNhYjYxYzM1NjRjIn0.Wpx4xIHYh5SbWwiHKJOGzKtEL0ZEj1Fm2BvD3iHz9AsRyBAdR6Xa99PIQ9BC3iqHleBLyTDHS4JfRCXRmZkWDbMPjaR9V1AjaqJravZ79vzhMbVS6zmRb9PuYtvRNQuc7NfTpEyO8n2_yXMojeFgZShrwnAaULgGudiaPWWwUb4ds_r2PlSCq5P7-VhtrUcCD-DOCgnhaGxPgKUh-4LeV0arVxf9M5lwkDxAThUBIV2hdAVueOSRl3JTSP6jdehq3fr_OB3YjUbaaQctnk0rD1Uq30L-yuKKSOS_2fsseblx1CV7ILPHzl73Mkqv_2etbIu7G3XzW9vcamZOMUbFrg (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: 8bbec1b72e86698ba6bb (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)