response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/2898/launches
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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlU4VUx1N2U3WXpHNnZhek9uRk83azl6N19hMzYyMHRZOWlsVkdXNG1vYWciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyODk4LCJzdGF0ZV9ub25jZSI6IjQ1NDRjYjRmNDRkYzY3YjA3MDUxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODk4In0sImlzcyI6IlRvYm90IHRvb2wgTFRJIDEuMyIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzIyNy9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzE5NDAzNzk5LCJleHAiOjE3MTk0MDQwOTksImp0aSI6IjBiMTJkMGMyZGY0ZmM3ZmYwNTMwIn0.CEcdurG2_TPudNi9TIsz3oDHos_AhlbaPUz9_xqw1zNiCDP7HozaFeW-Z-R62xCGQ6wuNZRVD3F8DgtsmoILwhn6YpYa7xaR2GHMYkw6wFmKJWbR7sIjVwTR562zrmDEt4gCva2xsJMXPpvjCUsFSZ8Bl-mP2Gt6LTzHYxaCJkdd3Ci_uMBXBBzgLgP5Nec_F5k5y5MNfHsWyT7kvkrIO1CWge6CngON2svOZCmXDH4GdK6juBnzOCKmY9NLm3vSZXjMskL8jlLoEQNihrXznzi64gaCFfQOD7Y8BXBuS00OmiNKZZfrz2r9HtjfuSSMzY-G1vVK7l-9f7lblkaxcw (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: 4544cb4f44dc67b07051 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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