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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3719/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlBHTjlfZktla0VyQjdzakx3Um9IWmd0RFFvUFZ3V01TekxEZlk4QUFZV28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzE5LCJzdGF0ZV9ub25jZSI6ImI4YjU0MjdmY2UxZjAwYTVhOGQxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzE5In0sImlzcyI6InRlc3QgYXBwIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MDc1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzAyOTQyMzIsImV4cCI6MTc3MDI5NDUzMiwianRpIjoiY2RjMDZmNzRlN2I5NzgwZmI0M2QifQ.EpXNslAKrE_3KA951V2O3FAcbfRah71jrpz-oFw5IcPtCWTSlVF0q68jeAR8el4JyC4SCO5ipTdvg9H5ZaYOTqhsDwMdKpuVo23ufwHXgeDDx3v0CcrXY33-1XynSlVLxB36fec7IwS-jbVvaZX3eAwIqTcir0VRrGs-3fgSIDtfI4fwkNN0w2bLHCkas0nBJQpGJiH7GqrSkvY2LeOIsHoJUMlBqOzrPn1ZKvuf40OMfhaDVobTsUOs-hfSGL_CaHTNoqFSoUU3gpRHbwOjE9EXGWq-wMU_qS53h26yNf7KfvMmj42Xev6GpaYTsVmXgb5-qRiRMUKQTlsH4mirpA (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: b8b5427fce1f00a5a8d1 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)