response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/2218/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im1rNjdITEJrUEwxZ0U3SXdTcWNSSEFla2owX0xwcm9XMjJaVGZWb3o1VE0iLCJ0eXAiOiJKV1QifQ.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.fDLXThl5h9Jb0sDW2UV5zd7_gog9q4QnCVWXzEbiWO1SPw0ZO39tUWP0morJMkfQ9F5Y72bOjozcIyTo1J_LXquNNj8Ht6bF6Tio4vJKRKkz_VEcZ_pf4OXpZA6bwIlWMS_SC9gkf4nKYa7bi_l1dvhy5pyR4ncrJ9wDm1JJ2t-OoQaxN1xwLBWxryz10pzTLovXx3f02ywsKiKf26BoiwtaJlF9rBBlVhaAwb1eVKnI-GxKo16jdU3D5Y0o8nn3AJ4JwfaqYSD1_Q68pMBELPcumdKEZXfYbrUFtAMuhOEqt4tfBdf0qGppaA3wKAd8-o7ojdlT8FM2n0VDGrOleA (required, opaque value used to maintain state between the request and the callback)
login_hint: 455992 (required, tools and platforms must support a value of form_post)
lti_message_hint: 49535 (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: 4cad48af9fd6b3346772 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)