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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4942/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlF2QmVPUDduVS11UWJEVzNEWElQZWlzd1ZBU0dEWlluWnE4Sm1IVmZvcUUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0OTQyLCJzdGF0ZV9ub25jZSI6IjM3M2Q5NjhjZWQxZTM2MzM2ZWFlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0OTQyIn0sImlzcyI6IlNFUy1Ub29sMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTA0Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc1Njk4MDgxLCJleHAiOjE3NzU2OTgzODEsImp0aSI6ImU2NTA0NDRmOWUwMzc0N2RkZGQ0In0.j02i3Jtg5VAzBymBBGSMhqLM6lA-_TJ8vqSbvuI3qFdXVW6PIm6SAl2qgxfkY_JLLqFiptUE9Ymo4bcoKzFZ2CTaQLmsTUEJFobEu3VhRn3CA9Ks_ix0l7vVnEaPVaQQF-LMhpouXHlNrsxflK3jtLuPwE7SSon8pOsrnVtiFPdBwBzaBJIPmOiLA_At4mBBk_DfHxUk9poAmhxcDiZovpJ_JBQFl1nHkOYfxB86YlRA0wuhaVVVhvKoJYSYEFQfdtBjD2lzdh0AYa6JAb9z9c-S66Cc9iQv24Cy5o6dF1DZDbWjfJWW_1-65Y7oM1Yx_Do3CsBNXYDUbNYjjBnFBg (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: 373d968ced1e36336eae (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)