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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3077/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: 1234 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlVtSlQxb0d5T0Y3RzFnNXZmMGNXSmZaNmxRS0d1dVZ3WTRkRWhZX3M4TlEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDc3LCJzdGF0ZV9ub25jZSI6ImM0NzM5MDYzZGY1YTU3NzdiYzZmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDc3In0sImlzcyI6IkxUSTEzX1NVUkFKX1RPT0wiLCJzdWIiOiIxMjM0IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzQxNS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg1NTk2Nzk0LCJleHAiOjE3ODU1OTcwOTQsImp0aSI6ImJjODZiZDEwZDgzN2JlOGQ1MzcyIn0.LWo7VgcPHJJZqzp8ovMZ6sdaCxWrZQOg7-WFm_dJzDqcP8fDjWtE12CPgOOyPvc1cNzxSNg4OKE58ehrf2Xi9QkqT6GXCR-l7H__RqkuCXqOq1oYTwkC6ADXD0EhQ4c6BBzk9O9dT1cQ7tvBT9PYd_CJoItg3lEm7F-X7LhxzO0kvs7YDKpEOFFdg_NtXhEAyRRPa6h06fAd4DWEwRzfrdPBvvaPYcPW3lhluhSimHx6BoTgstkv7m0ViKMuDS-J-YWMi61xrn57chmC520w8kq0sfSMmIAinQGfTV4a5lj2kGlY-wMOzzmhU6e6jXk-vXRnneJSsLdcU-T0hwS43Q (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: c4739063df5a5777bc6f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)