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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5220/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNSQm5DZUlCZzRObE9jSUgyZGtuM1ZXdEZFbFJOMjZFOEVZV2dmVl9lYm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MjIwLCJzdGF0ZV9ub25jZSI6IjQ1ZGNlYWU0OTY0MmI0OGU1MDM2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MjIwIn0sImlzcyI6IkRhdmlkIFRvb2wgRGVjIDIyIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL3dlYmhvb2suc2l0ZSIsImlhdCI6MTc2NTg2MDkxMSwiZXhwIjoxNzY1ODYxMjExLCJqdGkiOiI4ZGM1MmE0MDc4OWQxNDY2NGFiZSJ9.OC2QdEM6fbrQMaoIriwAtZ0_ErM_H-uJGmxcSJn9ReCcuWUq-M7rfD1AHHhnfytGROUD8k7ieZS9F7mozxaAJHrkku8ohmM7vaphNOTXaftjrYGQEDQa9-7ZuAJjJvd4BWpxiy0jf10Dx1-ns3Df_CZtmFA_zThYtRQuEgVT1kbQkueS7Hq7zqSivxSe7cxSUcv4nsBopqe9DVLpNWV7v38n2SS7NuB3Gx9rZ_8x4qiC5xwNKy70QIn42MedagrpNitV90C6r2hoJBI0zxNMFFAZOptfx6UykRYykBGMOavFabm4RwKEVzgok88FGypI7_hY3cno96hPOjDIjYSSug (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: 45dceae49642b48e5036 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)