response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2883/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: rr_test_platform_client (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlM2SGo3QzNOMF9SMENMNno1RE1WVGU3QkRkUXRHdzFlcHRmMlZXa0NXSDgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyODgzLCJzdGF0ZV9ub25jZSI6IjI1MWI0MzQ3ZDVhOThhMjdjZTBiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODgzIn0sImlzcyI6InJyX3Rlc3RfdG9vbCIsInN1YiI6InJyX3Rlc3RfcGxhdGZvcm1fY2xpZW50IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzIwOS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwNDEyMTU2LCJleHAiOjE3NzA0MTI0NTYsImp0aSI6Ijc2OWZiZTJkYzUyNWM4MDQwM2RhIn0.DoOMPhjbO_TQiwN9PgXVAi9MkxNCAoCORqTo6oFl7b4zPX1xa_MwBJcApZFD3qA6a2xuMwwN7z8C0jBIX7BXwngC-ujc8_W0oncP5ll6xUOByVgr9bYntkUshJZlpHL9gX9Qn0azaCR2br4Zzf7YZQRTH9njP2H290nVgJY1ax_gX6GBz-sn8uK5U9XK6yBHBDqdf2FtFySLCU1mDNX0OVwtgagkFdpLAa6xfTM4XBlHhWFcc_oXRI3CjpWY921lk7UjpHLovVWpB7Rpi1xmzG_ZV4OB-FIY6dGXNftTqk4yaUnViWAHxEpyRae_sFMN0U9F5_qSKOQLYum9DeDbRg (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: 251b4347d5a98a27ce0b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)