response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/2157/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: 1234 (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlExTlFzM1VtbG9yQVUyT3FzLU9TZjZnS3NXNk1uX1FfYWxiVGtwbk1RUnciLCJ0eXAiOiJKV1QifQ.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.P9UwlH6e3fo6WDphJuuGUsRfWwkIApmnwexdL9ihaEHvdY9IUkAC0UxkpA7zEmQKZCwBRezmAei9hK9HpXCiZPlkWl1r3f2Sk7vXg5FJOb_y_tx5nCG6QEQN2IUYz6Hsuj0ALHsUIzNOgogfqptgYZUHQViB-3Q50vHJgBiS5nD_VjG6Gv41bR6Kc5Ge1EtrbsosNEb8bP7kqxp_rJnsC_zpmjGuBKYVtpiO-pjVh4D6kCvbK0MlVrYcN9CR7epI3Qakir0BwYO5niHv-1TLB9Yp9UwVH-bOIbj81H0hGXUnBlGNhJ-pXMuRU43rDmNfACjQAPVcqTqIV9VpFPzwpw (required, opaque value used to maintain state between the request and the callback)
login_hint: 416844 (required, tools and platforms must support a value of form_post)
lti_message_hint: 39625 (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: af4d2813f7e5e7d3381b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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