{"iss"=>"test", "login_hint"=>"325069", "target_link_uri"=>"https://lti-ri.imsglobal.org/lti/tools/1786/launches", "lti_message_hint"=>"33772", "client_id"=>"BNPlat123", "lti_deployment_id"=>"BNDep1"}

response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1786/launches (required, This URI must exactly match a value pre-registered with the platform)

response_mode: form_post (required, tools and platforms must support a value of form_post)

client_id: BNPlat123 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkxkZmVvYjBRR1QzdkE0UU1sMjI3UFJfNG5GQTZ2c2EydkhtelRiM3pPWkEiLCJ0eXAiOiJKV1QifQ.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.Tp0svkzxIzc1ZBtCZ_hUGavkaVkwerh3KH8Hq1-BbVJjdpaUczIi1zQQtd7MpMIQHji-CZKd26fyPh6xEUx1jidEgL38SSIMblrSoYNSfPQxg1xWHlh59KH0K-wz_FYGiyNCEL-pIJc63Cy09XRmM2GS_lJA-LzR5ermUt_C5vQPO7oaNehtiS4HX57UIgVubGK9NR1cSO0zRNBOYN44LGYcFkJjSUlqiu0hNwGxvfSU1pabQxo9vKfcj21QhBdFD7DPrxvkkiYwbm6S4pp-6sq8mC1QXvQHVS_io5GI48w3x57QWOmDKxsVKRyn987Kraw0GuW5AvwMrVmgrV10rg (required, opaque value used to maintain state between the request and the callback)

login_hint: 325069 (required, tools and platforms must support a value of form_post)

lti_message_hint: 33772 (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: 6b29df880dffe3d2f3a5 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)

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