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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2224/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: com.snapplify.engage (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InVNTDBvai1mel9DZTV3RldQamhoYS1JcGNVbnNPZ0R6T1MxbjNyLU1pQWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjI0LCJzdGF0ZV9ub25jZSI6IjYzMmUwOGY4YWJmODc0OTdlOGI2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjI0In0sImlzcyI6IlNuYXBwbGlmeSBFbmdhZ2UgVG9vbCIsInN1YiI6ImNvbS5zbmFwcGxpZnkuZW5nYWdlIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjQ4Ni9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY2MjM3MTI0LCJleHAiOjE3NjYyMzc0MjQsImp0aSI6IjRjNTRiZjljODQ0YTUwZDQwMjU1In0.UzcRQiwIf15itaqa455UxTD3uBiwGnHJB9aLWvP5wVYEbv0q5jMxuultSFrup-qtr_zaH1lCIr-km15EKy7PAF32mSY-q6e3TUoVsFfnxbvv9TLM41gQUKgwXnVOMRGEfJtZX6YBwdDM5gdr5mmLLVY3wcUPXqN9Bg72ONcL2y6kAu_868HSym0QADlf0gJc8wNhjeFDVIufehJSSwNjx2dBpbnKDhC1-x71FdL8LD-PnOyxk5AUl1AKkwC0utPC1GkESmXirBosaKv7iTtF3CBk96IgkNdtQ80V-Yal-0vP4uKceeQniDA8HZ6QyjB4RoqwFLjBR5hkt6Qf9AkwUw (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: 632e08f8abf87497e8b6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)