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.eyJ0b29sX2lkIjoyMTc3LCJzdGF0ZV9ub25jZSI6ImJkYjVjMjQ3NTM2MTQzODBiZTdlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTc3In0sImlzcyI6IklNUy1CRC1UT09MLTIwMjEiLCJzdWIiOiIxMjM0NTYiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNDUwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Nzk5NDAwMjAsImV4cCI6MTc3OTk0MDMyMCwianRpIjoiM2IyMTA3YjdkNTQwZTY5ZDE1ZDUifQ.WHyrfX2yociFVTTsoDkSxJ1JO3S-eQs6odEvjnjqFQCp3SO6yjm2ZQLV2rgjXK2qnvqWR8L9VuF8DRwfwIknyCabsPS-me5pAQiRic2_zRz96--WnWny5Hk-At4-1iml1bciE8UhewW6AtO1kQlYxeU8kRL9rAnL_zE-AwBPgslTWh6qtJAzlYH0TmL8g_Xr7335FnOjKv3YrdvnZ3VkPsksK4WhGPaxTo2OoBfXV_OcO-WQ2iTbv5eNYjfnj_MGZwaIHDHzkS2xOBuEfe1_JR7_pJDibjCu3LqIe56eU1Jm4smqkQz8OIjVqDf-Od77x9T3tmYApEvyPZHicbp9sw (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: bdb5c24753614380be7e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)