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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2678/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlRuVnNJY1UyaEEwNHlnTHFlTjFDY2Jzd0RhVFgzclN0UzlsYkpwNXhmbEkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjc4LCJzdGF0ZV9ub25jZSI6IjdkZWQzNTIxODVkZGI2YmRiZGRmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjc4In0sImlzcyI6IkVWQiB0b29sIiwic3ViIjoiMTIzNDU2IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjk3Ni9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwMTI5NTc1LCJleHAiOjE3NzAxMjk4NzUsImp0aSI6IjU3NTk0YWYxODhjYWVmYWQwMmE3In0.n9z_gAscWnbCAsUoIzkg7aymDKTEIBnxWZ74w9sL-xZcRJIcX7UvvXXzG8nhvcO_MrFu2ipJGi8Qcg63HM1P-VgTg-Ca1Q3WqgZixVwZhgu-3j9jWxhCBFHZtiSmf-lBfRWQn-P_mGsHKRwmfIiKVsX9srE66-8zHlqt8z9MOaK95-xbM8ju0nl9pm7A_VDAFLrXYxTcf1DBR9bcvEe4kumr929WkvoffeypxEIcXI69c4Kp8ih8znoN9qJc2jssuscufQ3FVUGoKx60l5Ws0yolWcfjvGvlnThSr5tKqBEPUOSO2UpUsekjYm5G7uLaNIvo4xP4tHcPh3b3kZxgWw (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: 7ded352185ddb6bdbddf (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)