response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/2172/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkYzZm1tUnhfMnZfS3ZZelZPeEYzUUdsVjhqOU84YzhXZHRSTEpOQWNLTVUiLCJ0eXAiOiJKV1QifQ.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.Pc3Pub1I60xcyg6k85kU7LXhd0Y7jTqDwP95lMgpHGhhbdq1p9gwWydP1oKWKakREDfo86wQZNqJz5OPvlXUKGZTNEOe17JXBjmAqCtcFd8ygxmMLrh-M1udFwNGEzGh-tNtPXiDmc8-rzu3cTP_rgKx51s1facFoTHsfkQ-xE6koodDsFBYJ2jhDAiHUPZVQ1QX4yZ9hE3K1lLs-Q82Bk0uILONJbP9xR0wC1jOpaXLyZW-q1aCLYHNzDZUVeTN88ukToNRxtsLW7rrkB2_Q2elOvd-fmPfByGZtzB33KeS1ejbsWvND-7iRR2MWds6Y-V5eljOHJwAPeRnv6qZZA (required, opaque value used to maintain state between the request and the callback)
login_hint: 508267 (required, tools and platforms must support a value of form_post)
lti_message_hint: 49150 (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: 85c797df95c526e74b40 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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