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.eyJ0b29sX2lkIjoyMjI0LCJzdGF0ZV9ub25jZSI6ImU0YTExYTc1ZmIwZTcwM2RkODliIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjI0In0sImlzcyI6IlNuYXBwbGlmeSBFbmdhZ2UgVG9vbCIsInN1YiI6ImNvbS5zbmFwcGxpZnkuZW5nYWdlIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjQ4Ni9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc0MDE2MjIyLCJleHAiOjE3NzQwMTY1MjIsImp0aSI6IjgyMzhiZGU2NTg4ODMzYjdhMTY2In0.N3WuCKLCHyvgGf-h8zpaglV0m18vE-OZzt-kRECAZurtR0O2Wuwh7GlDNa5F3PyFqJJA3R3_69e-h1P4leIgZCd0kLxc4ohRhVuakK_TwnPgMeZEdVUXksP7_JpdrF-iQ_Sik5rqRcfnNI3BrN9W2T7uuvDzklx-x9gnx7SxhH99xYtFz3kUDxFg3axGcBB8XLM-vgYY77PmYl6aijASP5rZamVs5pEIqSiT7NdRfmvm7qg-g6XYhGhxgWYnn4OoLbRGIkcJ6xyfEzPGGual8OXT-tjP-aqM4wYNW7cR4idEdJ-XQN61yy4w8VompxrgnZFODpkwVjcHiNFI5x6zfQ (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: e4a11a75fb0e703dd89b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)