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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4473/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: oiuhoiuahdoiuh998b3ohb (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InljQUxZR2xGN0hyTm9qR1ZpZW9WZDdmSEduUHNfQXNqQzlhLXhJNldiR00iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDczLCJzdGF0ZV9ub25jZSI6IjI2YmM5MTU4Y2IyOWEwODBjMjk2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDczIn0sImlzcyI6IkRlbGFsaSBMVEkgVG9vbCIsInN1YiI6Im9pdWhvaXVhaGRvaXVoOTk4YjNvaGIiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NTQwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Nzk4ODQ4MzMsImV4cCI6MTc3OTg4NTEzMywianRpIjoiZjhlZmRhNzU2ODZmMDdjOTM4NDgifQ.P3-8mom8sGleLhN3NaHXBPoKpV7A9SswVHe9DYRhzYVXAN8xg42t6nVGFd_qDvycFUi4UvzqULRAzeFtE0aY5x-rtoH79BMVsShKTVegQ8_woROat6H7uLUY6o8SwXH9OpkfPhAfUJZ0vEv3P1st86jsBKOU-DjyfE-hHmPlpvq5e7JaBwOdBNNjnnIdDp_LtO8SGGMI621YSIGzKvsacyyFWlac1wcUg4cy2P_4imDXlAZnpg4mhlXCElnDedeHhh0EqW36LevzVN8DwMZDN2RG_1BVN2Zt7hzxWbCrdmt2M74gk6EO4yyavfF5uet6Y2VK5T6Ug0qDKl5MM0lNZA (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: 26bc9158cb29a080c296 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)