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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5449/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: 20250520 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ims5SFNiQlZjcG96ZUl3RFBGcE8zbDZkYUJVQ05TcG55WlhEQ2dCRmJfRnciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1NDQ5LCJzdGF0ZV9ub25jZSI6IjYzOGZkOTdkMmNmZTBkNjA3NTIyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1NDQ5In0sImlzcyI6Imx0aS10ZXN0LTEwNTAtMm5kIiwic3ViIjoiMjAyNTA1MjAiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy81NjIxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzA0NjA4NTcsImV4cCI6MTc3MDQ2MTE1NywianRpIjoiMmVlNDEzZTFmNjFmYTM1NGU4YjEifQ.1y2DE-45clJfFFp3ubOGWS774pvaA035LCFuCp8_KdVfIQOtQSVexY3Qo3TNqcf310hmKEYIpuVvMUbCpHntgxprwVhR3uRzIOiG5PAh4pQh-G-gObGCn3QOVWvIEoZnc4D_Xtb8T5Z40BIDqUDm5mWUGLPRbgknhdhyl_joYF9KUpHjXFU6eRFRKSJBSdHA5Vwmxj1y_EO-LVVByXoaB7juDrshbMdFYReCUxjI5XHQNeLvGasxydl8G0wT3kSy5pCE-hQ1JMhMlZ24b0Wx3CipzhdYAB1sgxhEistMQuMdKAx179nS-NmAzS32rgrUwC25BEwCnUeKYQDsyVk85w (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: 638fd97d2cfe0d607522 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)