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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1711/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IktxdEc0ZEExNlBtVkgyVzh6MjRHZmVuR3JKdl93YTZ1MlpOVnJLTmdMd2MiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzExLCJzdGF0ZV9ub25jZSI6ImVkNWIwZWExOWM4MWNkNmMyMzkyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzExIn0sImlzcyI6IlNhcmF2YW5hbi1OZXcgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMTgzOC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5NzE5MTAyLCJleHAiOjE3Nzk3MTk0MDIsImp0aSI6IjdiZDFiYmQ4NzU1ZTE4ZjYzMTNiIn0.OzuYHllwsoNi6kRWj5MLcgfjzNw2NaxNOX1D8yAUlFOZCoHQmjGj2Qd7Ul4OhBCrM63Mz4QmsTDM1DLyt0A769XvpIKUWMjAAnHIY7jN-s-9KNxA729GAUfNJsglq3Xs4tYta3kWIGpEBhT7lYp8O3ayxAsmoXwNSp6gU3RFxsRp18tH2GX0fo-q4FZeuVehDGX0M-mqYZ_yM9f8OIGLte4-9pFjZQL4OMqF80kDkB26W18OAJwMoo_EjZmOM3FUgsws-HI6cACcK_jQ31qlo0QnUpigftW40SEfNUVuj8Gk6fxqi4ce7lR1nVGAnJyT4TKqh0vOR9uApPMGheNo1g (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: ed5b0ea19c81cd6c2392 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)