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.eyJ0b29sX2lkIjoyMjI0LCJzdGF0ZV9ub25jZSI6ImVlYjAwNzVjNGI5MWI1MTZmMGE2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjI0In0sImlzcyI6IlNuYXBwbGlmeSBFbmdhZ2UgVG9vbCIsInN1YiI6ImNvbS5zbmFwcGxpZnkuZW5nYWdlIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjQ4Ni9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcyMjU1NDM2LCJleHAiOjE3NzIyNTU3MzYsImp0aSI6IjlmOGRkMDAxOGZkOTJhNWY1MGQwIn0.r69p_7NErGtxe2LlLKVgm0a2_hNELfo8VfTz0UC67wGWTy9FWDsLKOyv0WcrMP8udGYbhD24w9RA2Ve0bZ9ws3hvzukBBbwXflJCh3TpohQXl6lXCp_2aj3H9td8ARr52jnBu2j3Wo-H3DnflyjPe2hVsrovnUEXNIH75CCuAcYv7qMP5HgxuktVtpkclh34vrQZixTy1qVl4AzmcOJTjEKM6zCFIuhF6sjKgnNWol3pYfBWYRvNpxS_bpYumNFEUZ3wo_SiMfOFxsqKaX6kd70H1V0YKarM72yEZBzbyuyh3Xs-1Dxsvk4RF4_vEWbZ__BxVX49iQeHIKB54s54cA (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: eeb0075c4b91b516f0a6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)