response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/5275/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklmVEJ6OE5Ic3FSSXdVdU1jZ3NPMnJBYkx4TXVyS0V3QzNPQ2JDZkk1VHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1Mjc1LCJzdGF0ZV9ub25jZSI6IjBiZDNkZjRkMTQxNTQwNDhhZTVjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1Mjc1In0sImlzcyI6ImRldmVuZHJhbHRpdG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTQ2NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY2MjE5MDI0LCJleHAiOjE3NjYyMTkzMjQsImp0aSI6IjdhNTBjMTJlZjQ4YTVmMWRlNmYxIn0.apr3NWVFUoRQaA47rBWH4XO-Bu2vQi0MSX9RVWBZuf5G_l_k1BZAo_BH4X8wX_KMo5yAC8t77zCQqfQiDVy4-0OKo09nFkd7_6v6ds3vmYZ2FV041STx41nA4aEcSlHef5yrBAqsRiDmQpUCpuHoZgLH-OlAiskiPHBuMYug9sPeEqITf0YF9gULN4LLLHcNPB1xSsiiBwYNZ27jYXrBP-Ogva9AD3lV-xjjiOs3m-1rcbLDeZK0YfB98ISB9w6yuziaqKEP9l6LwACe07GLMFsJ-z1hSuVZpAmdjwvhvSWIirAuV2odmWvh-WR85Cews7fqgIQGDxwW0Wx-aNoZHw (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: 0bd3df4d14154048ae5c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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