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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.DGv1suczPljiDm1Zd7fBlXhQH6U5aE7vhRqmA9rwFafjKQyXL96ll2nimTx7nUYr6qYNbkXldYpJbc56Oj04JKRWG4roNs5tJIQ00dO1oftSb9G_FdJYz8trPhGepteflhTrP3TI83xRPaATG9p00hgk1lOveSjvdnwNepFk3oHCoJHBMPaS72Q7irrePBFgrmsJPOtki9TGyGwts2F-LquAaxdxDOW9fLvvEni_KdGVDdV7dsawHE3Z63wCheG7C7t6cHFr1d6UfvXT7_IpQh4c2szEnm5MD4aiG3vJqiIAsflSXMK8hJPFCFnfDK0J5TKG1ahfjGpQaJjnA4AYmw (required, opaque value used to maintain state between the request and the callback)
login_hint: 574454 (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: 97d6bfcb5f13dbc39ce8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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