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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3105/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: 123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkdhUjFSNE9wdHRrbzE2a0NBQkpxMGV3MExLYkZORS1jV1JnNllFSHZBclUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTA1LCJzdGF0ZV9ub25jZSI6IjRmMGZkYThmODQ3MWY1YjY0OTBhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTA1In0sImlzcyI6IlNDIiwic3ViIjoiMTIzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzQ0NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg1MTgwNjY1LCJleHAiOjE3ODUxODA5NjUsImp0aSI6IjkxMDFjMWMzNjQzMWNkY2M3YWVmIn0.ijamZYlmgHgFgneZaWFHd4Y8IFWvwlimIwFgEjOH_5x2mro_6mQ4vZGJWdZVUu68kfkJWxxJMD7p-wytEP-J5Ex2eV9eYuysfErg07MqAGzeKW6i6jNBf4tBmNQNC5vJVIEleuOBjZk5DY5kWaOMSdHaGATSKVg8eiUukDLkGSCEKhp6tPkaK7Elb19SXzF1zRc0i4az2O4gOwnv3mlXlEgAkvz4H226wtQZvBv7JO9splt9mxoanDJLVkpZmW-Zu0FWbXdAzDVXfzf1mYEfzzYhjq9z7a6cmlYSoOmksuYIPDvvQXxDACv6CsqJNaGYDZpYvdHrl7VDSEH8tXTTqw (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: 4f0fda8f8471f5b6490a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)