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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2090/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjV6YUZIR094ZmZmbXo5WFh1UUJINl9Bd0J0MzYtdnpEaGJiamZuN19XRm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMDkwLCJzdGF0ZV9ub25jZSI6IjNmMmU2ZjAwNDI4ZWQzMzU1YTRlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMDkwIn0sImlzcyI6InlvcmlUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yMzQ1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTEwNjM3MDksImV4cCI6MTc5MTA2NDAwOSwianRpIjoiZDYyZjc1NWVjMDYzNTNlMzcxYmQifQ.CINSZEaVBd3ijMVSj9h9ccFevNnsK5g8V9jQk55rWltdFhttcTlNQWPwZcdb-Tzvi14FYG9_LLGViIvOvKQErvwQUlZOZ148onDI2htnV3zyHosSQ8aJ2TMqlmdV5nUS29B-WSi-4RgOFIqFzxyAinhYJB0VG7rEYoHj61wEhqrm80cWlbjOc3_jIKgTd-ouvL2keyqfEmYuTNOJQSvTmxH-iNX88qMC1aHkdepsplkIb59rGjOllHPC56Kj45mpwU6Gloxvlc9dUDA8PIucbjagjCbxIBkHK7p7tFoXfbAYlST3VvViILJEcsbQrvmllVNUfJ4ZyMwxDeFgFq0txQ (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: 3f2e6f00428ed3355a4e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)