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.eyJ0b29sX2lkIjoyMjI0LCJzdGF0ZV9ub25jZSI6IjBmZDgzZDc0MTUzNWNlZTllYTZlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjI0In0sImlzcyI6IlNuYXBwbGlmeSBFbmdhZ2UgVG9vbCIsInN1YiI6ImNvbS5zbmFwcGxpZnkuZW5nYWdlIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjQ4Ni9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg1MjM3MDUwLCJleHAiOjE3ODUyMzczNTAsImp0aSI6IjkzZmE3NGU2NDY2ODFlOGVmYzY5In0.JGuVn0AZvv4qKSuRxXryMEIjGVefchNEKUHHbdFuHnVnaSa_E2rEkC-d7IV92aIm4E1sxSI7zDRzaBlAYXZwaHVJb4U3xwcGyt57b3CWfZq3SrWLOiIgcIx1faHRjEcNrJyHk6u1gISgeIwPFeNYZapKdHkJF-dLyVZSks9thJNHfPO2x_D2jyhMbHkyJjXzF8zI8ubk1ZD79dPrCpxAvm0fMv82_hT4LdJm0_Y99LruxB6pmJB8XT-MQgc3U-FlP90sLFU0Kdkq8D0LoIxSLrkFqvnYllDYvtZb63vhpJFaOaPumcZ32g64b1dNVR55XKO2RT-JaVFv38kZeYyxCA (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: 0fd83d741535cee9ea6e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)