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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4616/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: 67890 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImQ1N1NFRkpObHRHRE4tRHk5b2RHNFNaUVBEX2pvMnl0ajNKTGM0VVA5ZUkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjE2LCJzdGF0ZV9ub25jZSI6IjVjZGJiNjlmMjAxMTlmYTE4ODc2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjE2In0sImlzcyI6InRvb2xfMDAxIiwic3ViIjoiNjc4OTAiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NjgyL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzQ5NjU3OTAsImV4cCI6MTc3NDk2NjA5MCwianRpIjoiZTg2MDk1YTY0ZmM3MjhiNDA1YzcifQ.qIFurrHfidMrDQjGuM50Z8_kxrt4G6yV31b4yTBbiD1DelQJfZ-kCF1U9OWsaDzsWdCFwDPoFbOIFUGOzQUegVODq8_lLFFy8etXIgjA9nm3UVN2bIWIlXUQM3qndHXQNRaG6kr33uQBlZnJS8tE-wDXnhBoFi-4WHsHMgqXTy_ysr5up7rxOkNC2vUPXsOgiEjUMshsn3qjWt40BPKoRLs7A_YSxGH9JTfcd4VrjbJzrW0xfs8DfYKN6CLHTi7HUuGFynoZfz0BwFVvdATej3Iu6f7Eb6BlskF502BuiF42CSxc05sHDvYwvuDrSjsIzjsFpyeAsSu-CIkE0UOFfQ (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: 5cdbb69f20119fa18876 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)