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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2696/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklxeEpoQlFtaDZrNV9XbTN2dE9GMVdvNXE3Y2V6TWFUTEgyMU9LTU4wNW8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjk2LCJzdGF0ZV9ub25jZSI6IjM3OTQ4NmU4MDAzZWIwMjZhMTJjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjk2In0sImlzcyI6IkV2YW4ncyBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yOTg5L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTIxODIxNzAsImV4cCI6MTc5MjE4MjQ3MCwianRpIjoiZjE0YTYwNTIwMjk5NWRlNDNkM2QifQ.VKH9v81vXDL9iHd2CpjuxMhdTtm0WeGrqRMMgyfNU4B-jMxc7v4L6vqcuklaCoE2TpB--hMzoL5xf7QpJYQLAjsjl9DvZpAmRW36aRAccQCjgS_7vc-pyBpazSNc2pHgaitjLgupbtyH3sN8W3sPFFdzst8bkKqvbPe8ajFY7eRP1mvk-v6Mmj4T2GeWZ2-uXvK4KFGQkeOOKPSuCAvioIvRxc6dlkU9GZq1nthNDif1T5BFASgyp98Me7jrY5iAbmFFQ91MR_b8JtABzAjtALzsXzmTe8B2VdDLnmreE1aWRFGy3iItQBjP9oWxNlnHXyzKAJxtEyX9d4boikKUHw (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: 379486e8003eb026a12c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)