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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3787/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: ld54321 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImpIYkFvaEs2M0pRSWF2cXB2ay1GeHROenZUeXFkRjRzMkNJN2ZJbDJpMVUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzg3LCJzdGF0ZV9ub25jZSI6ImEzNmJiYjUwMGFkYjI3YjNkNzczIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzg3In0sImlzcyI6ImxkLXRlc3QtdG9vbCIsInN1YiI6ImxkNTQzMjEiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MTI5L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODk2NTEyOTAsImV4cCI6MTc4OTY1MTU5MCwianRpIjoiYjA1MTRiNjczYjk5MjY3YzA5OWUifQ.bwlkvTYDyfDoinV-rfs66_FyEnGY-aYOEpvgAHknOqpqDG-wKg_qLu9Sddi2-91q-vGjVJsWPEY6Sb950kL_gEMR1fLJ50riJc5qOIWq2w4ntQ6EVcnW3AzwNVrFOFyOjCw4q_lxgOlQifU02_r_xsC4Tu0tttmS-AyoK-MS-y7pEn9OutjeZOsM6lYyBulmAKjGNXRVyL3Pv7c2aWRj7XBS-DRsNxSVCfqni1WXy8dDB3q0tJCVbIbEd1rmpNgOU2glrD4tQMl7ESszJJletRm64-uxh3-FfspeUyBwarFVq8ZdSlcZZ1D3Db6XnX9i3hhc0-nR23UcDQ9F_Ovclg (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: a36bbb500adb27b3d773 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)