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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1914/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: 09876543210 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImVZOExPVjJzTVpNUXU3ai1SVzJkTWNmaGRkMS1UYUpPY20xcEVLaE9kLVEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxOTE0LCJzdGF0ZV9ub25jZSI6IjRmYTZkOTg1OWY0OTJkYjdiNjNjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxOTE0In0sImlzcyI6Im15dGVzdDFfdG9vbCIsInN1YiI6IjA5ODc2NTQzMjEwIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjA5NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcyNDM4NjU3LCJleHAiOjE3NzI0Mzg5NTcsImp0aSI6IjYyNmExZTljNmZkYjBhMjIyZWYyIn0.EeH2iD15HZ7yXZmyPf5bkcvVPiE5LwqAN39jDYeAvjeUiFUlZcqSXAfAA3TA5rGd3rPVkqdFed86bhp0tsmKp5RQPywT0wwx1b6GwX2ydl6O_62N9CuGka-bAFS4RhUQIwQZ0GhvSQ-EWaMN08Vn0p7Hl4WzRr8KUhJAPJ81w7ciotOF-i5UbWZufY-8dkC1BkleateHzxAeTaQa9Xe8T41zTy-B8exElw98kR-o4mK4nawtB4kiBZLcBSk8uaCkO1xva1a07YpjsPmqF1CE7lQmdysLURYpYoux9pL7Xe9pTC4ZT0n-psbAqLZoLhgZuDJyTjuYqAiL45ScP2d54w (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: 4fa6d9859f492db7b63c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)