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.eyJ0b29sX2lkIjoyMjI0LCJzdGF0ZV9ub25jZSI6IjdkNDc3MWJhMmRhMzMyNDk2MzU4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjI0In0sImlzcyI6IlNuYXBwbGlmeSBFbmdhZ2UgVG9vbCIsInN1YiI6ImNvbS5zbmFwcGxpZnkuZW5nYWdlIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjQ4Ni9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc2Nzk3OTM4LCJleHAiOjE3NzY3OTgyMzgsImp0aSI6ImQ1MjRiMmI3Yjk0OWZhZDZlMGEwIn0.TswOQFY_fzOEV0ba4JRbwxhy---5YhOadkxihnWne0dBtkU4kszu4HXco2C2oxSbrNjiBFvq4oOvV7oMH98SRegHIiAo9BxYNl0103IgAZo0uI0l7LdZuI_uuc7YS44Si4HG8I0HRvCtvExbnX_LXUc0eVwU9gNCvWiXu7ANMO1BfvRvtriEVsIon-a8zjtSUEi-ZD66h0tMcJ5NJ84yu-PFI3n5cAO_oU5bkZOG4-Y4_FHx1S9Rz4gs5n9ZZeotCnTrVvb_F7xpiMYk2RlYQ5X1vaZn0JEYbBWqz9Q9XFMQK3HsMZs4JS_ar48MTTnqD6kVgOwqHBkKZEyK9aQb0Q (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: 7d4771ba2da332496358 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)