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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3555/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: nectar (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjVNLVZGS3pFVk5GOGRwczgzazFHXzUwZnZ0dmtqZTdfc05TNjdaOTk4T1kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTU1LCJzdGF0ZV9ub25jZSI6Ijk0YWFhMmE0MzA2NjZmNWZjMDFkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTU1In0sImlzcyI6ImZrY1Rvb2wiLCJzdWIiOiJuZWN0YXIiLCJhdWQiOiJodHRwczovL25lY3Rhci1mZWF0dXJlcy5wb3J0YWwtbG1zLmNvbS9wbGF0Zm9ybS9sdGkvdG9rZW4iLCJpYXQiOjE3NzMyMDEwOTAsImV4cCI6MTc3MzIwMTM5MCwianRpIjoiMjQzMjQ2NTVmZWRhNmUxZjdhMGEifQ.uSXzVdScxPRdiUJcNwBPAQdEs8_Q1KRedcGliwa0_EV281Kz_02LPxNAScQjX3MaGYCCtDy4YrEmQaB9KQi478Ps9PcP8w1X--Ffmmzs0BnoNn_Z_37lfuhKN45X1o2TUzhJrXW06TkioiokLDWgidXP9Imp1yHrcEBD-w5Bb8ppxbpC7DnvPl0XDDzhgpnR29q10fziUHUEYf3SreEnYdtc4ggs52W01-Yq7F5jV7Zfj0EeRwkIQIfv8TaX5dZq7vO34MfK30WbQ9FuLxiCODr0u_2jHMeJ8FFxeSEXUmtWoyK2bIJMGVf_RmvuBeuP3HmBaJ2L5PtCevGpnNOESQ (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: 94aaa2a430666f5fc01d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)