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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3730/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlkxSHpzQnVBUTNkd0g5QzdiSWpacGN0SWRSOHlyT1FNbVppYkNELWJrN1EiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzMwLCJzdGF0ZV9ub25jZSI6Ijk1OGU4ZDM5OGUwMjkxY2IxYjZiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzMwIn0sImlzcyI6IkNhcHAiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI5NDYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NzA3OTQwMCwiZXhwIjoxNzc3MDc5NzAwLCJqdGkiOiI5YTdkYmRkY2ZjN2FlNjA2ZmE3NCJ9.Rs6dprjSwWphDXHyFP2j04bIjh3uGQmwpd1UCefG-Akgb33_bwhTCHzHQnx4taQqz4fzeb0x87Cu6FCfSELkaUJ3k0PFB2PI6Tyj0K4KgSuoeIOsSI3v4VIQb6Gqf-Kqw8knN4k6OE299aHB0QXCw_ErqeHCdqWmmnGjFwU6p9-CfI7jlOAqU1iUhouyBbLw-19IuWgXMfkQ_tnWLh41nzHRB032Ouei4zmHkvcS22rQts8zhq33zd-EspmsGEaZmpN7gn62-Z3YVCr0m4gR7AO6wwrbc_ZbQu3XXsUdRklPTeHD8xqSFTHnl3LiDSaXWrdGbzG63VE3KdTjr4imQA (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: 958e8d398e0291cb1b6b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)