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.eyJ0b29sX2lkIjo1MjIwLCJzdGF0ZV9ub25jZSI6Ijg5OWYzODcwYTQ5NDY3YjdiOTJkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MjIwIn0sImlzcyI6IkRhdmlkIFRvb2wgRGVjIDIyIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL3dlYmhvb2suc2l0ZSIsImlhdCI6MTc3MDQwOTM4NCwiZXhwIjoxNzcwNDA5Njg0LCJqdGkiOiJmNWYwMjk1MmM0NDIwOTE2ZWM2NyJ9.BXWYHedLXj7Q1vAg1rSY8wfhlxsv6yP3JI3MqB4CgdmHgRtaGBgVNlHBB8FvYgPASbNf7vjqwLO4h7cPI3JjdswSnqy7v5DZCTTcxHmdudj_AdJDu4S1D1t5wBUhXlpc9rjhnKLAMcZGHAlpqAqA0br2Zc2v4WjYeTJaXh89_vNQ33ZbDECVGUfLXSlT-BHLeeaElbn_m_SdXECJIuFCCKzq7K3aqE5C7-qijudgcqA9C0Tk-RzzO06Jp7RTN3XMWqf49dUxvUc9SB7QTcPBY1vSu6J5Em4ZkPMZsvzh3WQ05znX6OuT3iEGCijGbOKGtBrWfBkB8f79qyPw4G3HAw (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: 899f3870a49467b7b92d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)