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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2513/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImphSk5wSk9NNm9EQms2bmJXcGc2b3BEbWJGNzNSbjhwUlRrbXp3akljeGMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTEzLCJzdGF0ZV9ub25jZSI6IjllNTE1ODZiNzQ0MmM2NzJjMWYzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTEzIn0sImlzcyI6Ikx0b29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yODA4L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTIwOTA4MTUsImV4cCI6MTc5MjA5MTExNSwianRpIjoiMTBkYzdmM2VkYzY1OTdjZDBjN2QifQ.XSvG0gULFHoBU0FhaoOo82SERwCbfx4Pt-IkgHyfnYKiuoTdHIxMzwfxJybZOrDtGHTq2V5-nBOokAkpIDyq48od3qXo2ysXRGYafuoOmmoxiViZ2IJA7VH85U2JPSczWVIOWg7rkDdo_QDlY7xlMRWbagnn_XKYLl500Sf6A0m2kwhgn6riQfUSmU6ZFbwOtanmqWDCQz9R0wppbHLWfrNQphvWDLRt5qLyyOJCaT9KgOExRKJUrW0o1E88yoPNE8xS7UoOyFYeGt5PikUgGHIO2kdBnc22HKXivd4Nv-tu3oKx2yk-SN6HYt15GayQ51C18F1dON_OinWrTxmpqg (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: 9e51586b7442c672c1f3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)