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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1836/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik5xT0F1R0g2NTRoNmExMXR2eWRVRHo1LXdlRHJrUWF4UWJIeGxVNlg4R1UiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODM2LCJzdGF0ZV9ub25jZSI6IjcyNDg1OTQ2ZDlkMzU5NmUzZjQ1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODM2In0sImlzcyI6Ikhhcm1vbmlhIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xOTkzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODczNzI1MjgsImV4cCI6MTc4NzM3MjgyOCwianRpIjoiMjZmM2UzMTlhZDc5YWU2NjdmOWUifQ.a0AnjKpaTPLiMA3Z-vCyFHWcOI30D44Wq3mAlFWSo7LDkEXrzfZxxolAw9u64ZoQuEnZa-CEIpj-krzPhEGC9TFzCeSSNM-57AbthR2WP4L4A9nhx8PaHM7c6LTvj5Ly2hcs84uebgqaWf-WRIquHfR_a2fUP9hDJJFN1uQr7OGwURf5eVBkwfaLyJ4_YVD5MQDIqgAfvAjv8KlzzlXxg_R90THNZQUplr33MYV27FTQdaQukC2HMiGy8vs147YeTnQ54vJb6Az-HLfIxjALhdmKprXhtnaMeZpEKhOSEZlSyfoGc-z3SO4EA3RGAY9Ouo26nDAPYJti7XZ_K6jgGA (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: 72485946d9d3596e3f45 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)