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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4086/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: red12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjRsYjZOZDV2V2M0aDNheVRyaFJ4LWZkX21RbmxRODFJMHp5bm9kcWVGdTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MDg2LCJzdGF0ZV9ub25jZSI6ImE2ZGI2MzNiNzRjYjE2MTM5NjQwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MDg2In0sImlzcyI6Ikphc29uIFRlc3QgVG9vbCIsInN1YiI6InJlZDEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDI5Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg3NzY2NjE1LCJleHAiOjE3ODc3NjY5MTUsImp0aSI6IjBiNjA0Njc1NDVlNzFkY2UwMjY4In0.pgD1SuWEX51RVG_8NzWKwtago1UntQ5H4y-UPQQwvNXw0sEeVJbhLw5o3Iyd0maH1yDqAEVknOFgMWkTbgJztYxmm-rwKMEwI25-QbRQQA2S5SAXSo7L9itlfy03RfS-nLN0DPqstMYIPpDrnVJPxW2A26q7aY8TeOSuacKYEymbTwQmylSE1uwJzgZzVbI2qkdvfWVyycq5sdz2Xca7uVbklRkRK8RfBc6EUCFcO9wFoFNHTut-QKdA7IEew6NWfKsK7t0XinNsRuN23rYTU1pcgdidd37iHT5iyPmO-Ca5auuw8XY-5byGMID__LjktZX39UobH_XgZlyVIcH5cQ (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: a6db633b74cb16139640 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)