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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1770/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: 9999 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im14NUV0WjcwMjVMdzlCQVF4bkJtLTRpSFNmbTZnRER3aERKOGlFZzJxQlUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzcwLCJzdGF0ZV9ub25jZSI6ImZmMTdmNDY4NmZlMDkxMTZkNDkxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzcwIn0sImlzcyI6Ik1TIFRvb2wiLCJzdWIiOiI5OTk5IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMTkwNC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg5ODE3OTE4LCJleHAiOjE3ODk4MTgyMTgsImp0aSI6IjBhMDg3ZTRlNTRmMzVhYzRiY2M4In0.DqQlKAR7vEcRrWZqsxa9ziOcuQL-nG2zlf3LtgFt7CrFqo5Sc1bF1ZbhETGLff0CEcw1eHVwabqZF5BtKPyzZ8dmWg6vlAhA9wtxbcmT5YWb0Ut9jfZO7SDxGyt9fNXzaaj_cnTDLDXCskNeu0lNwvmPiCXMZdkrFEWRZAvbNTZpKkXjq5i6QeryT31V0We6ASsbvw05hxNJZakFsCFd605YfY6T2x9Pwhguwkugw9XAk09sjtoiJsPWPaoI5qLEIxPAx7M8E4Z6Eps3ONAxmAZTVBFGk5ge40TM0Wa8fqaFMgygGlv8vxL61ywb0-bhQbe7IbO4CPnmcfcyLmeD9w (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: ff17f4686fe09116d491 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)