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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3057/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Imp3VHEzMjhVUlU2QUhTR25DWnJhQ3FBcHBMbkNIZXVpTFJNVlAzSTlYaU0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDU3LCJzdGF0ZV9ub25jZSI6ImFjMGIzMzBkNWQxYjdiZjBmY2ExIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDU3In0sImlzcyI6IlRvb2wgRXgiLCJzdWIiOiIxMjM0NTYiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMzkxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc2NjA1NjksImV4cCI6MTc4NzY2MDg2OSwianRpIjoiOTcyMjRjNWI1MDA4N2EwMzUxYjQifQ.dZ7LFBJxpVPNy3K02c_QT59AfXeIcobfpJVyGbB6ybGfL3MJcwnXmcPgIGXyb6VTo7iF2uevbNEabsQHDMIz7BhcEoeYLJQj6pHirMSFTPm97uUANXXEm39u-ZuWU9iYRntfNQpz1Y4NlCSUC0obLmcRmEXxzuNq0Me8IJTIWn_6q_L-wMylCFnSVPs8j2EKRGplS4GuJvpukjRSEXEYQ9GUq6KxGw8-bvVUl-GmVckjpuSIXp0mqMy2JdnBUm4FB31LVcdXwcIXjmzW4th_QY0dF_rUNi1KdR-wEUdGBcOvcLyN87g9EO3BXOPilOPKyoDGBhwjrevLBPaPsVT18A (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: ac0b330d5d1b7bf0fca1 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)