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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5180/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImhsbGJ1U0tfdDg4UUx0MnZNUGp5eGxsSWRFNWZVZkZ1Yi1XSkpCalBJLVEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTgwLCJzdGF0ZV9ub25jZSI6IjRkOTkyZjFkMjRjOGMxZGZkOGRlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTgwIn0sImlzcyI6IkEgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTM2My9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc1MDc3NDYyLCJleHAiOjE3NzUwNzc3NjIsImp0aSI6Ijg4NzA0YWJkODNmNmZjODNlNDA0In0.s4n6SaEz_WzLGVfpbAo4G-4P7KnCTtgk7xp5Xy-fCnzMldhYQq6Ty3WeaXqrEdq8ra2bb2eh0IIGLNbGLLFYgNjj5YQgQCg5GINEQGnJAOP34JXJ08awybhfwtHtTL27hJEPekOY4FTY3O1VbTGJAuucPVKpjJ0FnitHMhwKza2krc_Hzw--t5VNtxz5Efl6Msi0IUB2lLjxYBy3j4ONEqTldZDcvPWpsL3y5N1BBp1laYIsW2lHS_-pBRb5dSDP2PmKCDt9QJpURlVVflx6ieYxJZGSnD0viFIUsNFMNy2JPwfN5gDAxKrLEY1018uOonAGPX7v8HbgSRh0nCmvEg (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: 4d992f1d24c8c1dfd8de (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)