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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2177/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlBjNjhtWXFuOU5KaE9NVl9YS084dlJ2ckN4UVJQMWloNHFudWdybGpZbUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTc3LCJzdGF0ZV9ub25jZSI6IjFiNTNhM2YwZjBmMzQ0NTdjODc0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTc3In0sImlzcyI6IklNUy1CRC1UT09MLTIwMjEiLCJzdWIiOiIxMjM0NTYiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNDUwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjU4OTA5MTAsImV4cCI6MTc2NTg5MTIxMCwianRpIjoiYTI1MjQyNGEzODRhNDJlMzQ5MmEifQ.QLAO2ZzENn5IUvzru_LqCZ3xUQMbNIQfM_lPxVh622uygDDsdBV7_mXMRJ0rMvYjlqOTeUqBll5tVrvYMbntClYZIRWJHHaeRYANLFyjh6p6PL7GAxAnVEBCvOjUgm73TSIEjm7G840H0oD2n3Z_p5-BrkgEdexk2lluoZAmk17lS4NxM645zjXtHcpQJzBucErT-Ie3PoB37dIQKUyfh_Tlmto3mwLDzBhtkASIb_bMcZjVeG4b_gxVDTp-sexUezLger4u51XvWRUOT4QjdP_jQhjyghglYi_nPIbCLUzTEEKA548nAMl3O1nOHWZegI8yuhTkYI3uT5t2VbnYKg (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: 1b53a3f0f0f34457c874 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)