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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5151/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImRNUkszOXRkTHRCUjBJV202X2w3WGl0bVJkdWpQbUc1SFBlVUpRMV9LR1kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTUxLCJzdGF0ZV9ub25jZSI6ImRiYTlkNGZhNjEzYmIwNTY3MWVhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTUxIn0sImlzcyI6IkdPRFMiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUzNDAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4MjI2NDg1MiwiZXhwIjoxNzgyMjY1MTUyLCJqdGkiOiI2NzZmOWViZGY3YjA2OGY2ZmFjYiJ9.da47ujXk-FXWHdD5-dbPNJ3XkN06AieMCmL3QoqJFKCWOJakznqwhQbVco-LhlZidkffqg3HqtUx7KmGcG74auV7emvw1krFykXZ4V9jRgkOvNPtjZnhTMqZrWJvwejynnvIAlxA4F07R7PsMTNbW2tcKTnRkQTZMOa-Jzkpl6_1MrXibXE4o5smSMEjvZeR-u3gzYE6sICq_rIDRzERXJf10Cv5x0XzxRWfy1_yXUYY-2nXgIqd1UAWYIdZrWMG0yx3Xwk-uNQ9WX7r7A6jwI1-C2V4FBjQ3mi0OczR8P6WWGOvToTRV9idQdnS3SSZ6S2S6pfmAWHaUeJqukWlAQ (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: dba9d4fa613bb05671ea (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)