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.eyJ0b29sX2lkIjoyMjI0LCJzdGF0ZV9ub25jZSI6IjM1NzBiNzAzNWY2MmIxZjc4MjljIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjI0In0sImlzcyI6IlNuYXBwbGlmeSBFbmdhZ2UgVG9vbCIsInN1YiI6ImNvbS5zbmFwcGxpZnkuZW5nYWdlIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjQ4Ni9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5ODE3MTM3LCJleHAiOjE3Nzk4MTc0MzcsImp0aSI6ImYxZWYyOGUzNTE2NmM1NzM4NDk0In0.Hbl2G9hMk0su0RKg3ed6zCpbBi3QhVFgXj6_ZwgBxM1LBj2gEYpeF8dm3V6jkqoTzI1lucsCVLYkFRhk96c5X9FlIvyHOZdfQ3Qkxqi4uiZAf2QNMyDf3Ws-AmOz29vXgQB-V9rKQWRrw_kBTtXSmeCB1mODLVs5oEa6JghouxB7HH3pawCCBu9Kng7e5wkskmIm4SxJxkIYvUcQKc68j7AHBd_fEKmEeGjPvGBULaECEWgTpoLwPs_frzfEV5TbZwlzYYBM-AotZ7N9zB3Sv3Lfs1zkxcIhXA_vGcwyzIlCNw4ZqN39eoA6lMKh-tolGSlJQsyQRlVproDKiETjXQ (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: 3570b7035f62b1f7829c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)