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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2177/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlBjNjhtWXFuOU5KaE9NVl9YS084dlJ2ckN4UVJQMWloNHFudWdybGpZbUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTc3LCJzdGF0ZV9ub25jZSI6IjBlNzI5Y2M4YTcyYTRhOTliMWQyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTc3In0sImlzcyI6IklNUy1CRC1UT09MLTIwMjEiLCJzdWIiOiIxMjM0NTYiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNDUwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Njk4MTA5MDUsImV4cCI6MTc2OTgxMTIwNSwianRpIjoiZGEzYjlmM2RjYWU2NWNjMGE1OGEifQ.UV-Tmm79Se_ZVjEq4l4r69Jhbr-EpCM09fTMDts9OcTc9TXBf5KInufyAGiwEvkWe75AfmzNX_FWBGZ0nhIZnPwPhv3RO50EzKz4L857asIwaXVGX59jMvDBBZQlj__SlSaCBozGc7sjTgJAHN-QlDwETBrQO2ZkbJrTSR8eYKzUd1z05jr8x6a7t6M81Hacw_2mSwXA0tgFym4qoUMlXjRSF-QRbjbYmxzZX1y2V_sT9z8ZfZhfqCeoXEyEY-dY1QnjPYgXQTwBh1fs4lSSwwfkV9-y6yf0aS6rzmohYvzrjUXZ4r-99xFZc5qAw4yEHFu_w0nLxQroGe4Xy7bdEQ (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: 0e729cc8a72a4a99b1d2 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)