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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2507/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: testtest (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlRUSE9oTTExQURVbzVYLUY0RU5Gc2k0aWtDaXF5ZERpcVN3aE41TDlxeGsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTA3LCJzdGF0ZV9ub25jZSI6Ijc1ZTMxMzk4NGZjMTU0ZmM4YjZiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTA3In0sImlzcyI6InRlc3R0ZXN0Iiwic3ViIjoidGVzdHRlc3QiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yODAyL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Njk1NDQ3ODUsImV4cCI6MTc2OTU0NTA4NSwianRpIjoiMGQzN2IzZTgxY2M1NTUwZTdhYmMifQ.MaSRCeBZSGM22MMebUsQnoQfsMqlBeN2i2-umxc9BUleWcdQEH5JCuATBHXIbVLvGm-cgQ5vncWgQsAUimbb0fQskp-tyaKHocXRRj-cph2Kt0q5Z_VLnN6SvTRWUgiJ8nO5KvbhLCu36A90FBwMzHRmbGTIG9RfRJQyKU234NtibvLJip69fuDmibPYBRppNrHiM0Yj0ynPfYQxjls8MAGCkoijxhl22ZPSwJAnyCtiLfoPcYO2f6MeoFQLFx6wmSrnj_OYFjU4Icx4aKxfP-5H0V8ozr-xe-dNakgNMBtzQCetrDnuDP49jzpPAKPXCSkmidRAJXAgdKOzuoNH_g (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: 75e313984fc154fc8b6b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)