response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/2721/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: just a tribute (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImY4YkQtUElGNm9FQmlueVBGSnRVT0k0d3VTbXBQU1VaWXV0Z01fV3FEUEkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzIxLCJzdGF0ZV9ub25jZSI6IjU3Y2FhZDk1NWYzYmZjYTQ3YjBhIiwicGFyYW1zIjp7ImlzcyI6IndoYXQgaXMgYW4gYXVkaWVuY2U_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.MTN8TW4fMGTTvl25erR3JKHsdPVFCJyNEE_ONj3TJCGfxYxsdlqh2ZI6sADZB1_uIpCE1ZZkV7Jtoz-MecKa56sds6Az7Akwmd_UFXozLICEVzB7Rvd7x_GsupVuje0MGmCNBCF57JVY7gQE1zku5s8rzPcGyCEFTrgWcZbz1of17zGZBlVM2mFfdiuhZesR-IzDe86j6DYSZgOgSe7KR52pw4j9sxdTSg9WRbdUhngMaJK4QMHxqEN972d9GYv2y0YX0aW9Yp-6dxBejUOyawLMU20VAK0FSCv9J6dUm9L6IcFAaLw16KsxQ8L5CFMWlWFTSBKMt2jipUtrvLN37A (required, opaque value used to maintain state between the request and the callback)
login_hint: 792158 (required, tools and platforms must support a value of form_post)
lti_message_hint: 69072 (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: 57caad955f3bfca47b0a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)