{"iss"=>"test", "login_hint"=>"1065444", "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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.vnIVFm3EXY5C1-t0cGhQhYo0yh-pDRjGoj4GcPpsmgbybEMirJmP9NGs4qxU1VXwj9xTqJDKwHbao2OP4-g2iBYMAd2b9Rf4XrRynkuGe-WkhkDF9U7beCPazxmkYegmrFOyhqtecImHqGTs9alU57UBTIGuK9jQfGrSLwR6pf_ZeEFzrKB8rfBcYkO2UNkxbhh2mcxLu0LkQ0SM2d8g5O3BHWpAx9BjUm_B3j9RwJ95U4OX6DXJwt4nw-sLDVC33ltJcw_D0afFev2A-qYoIShYTm2KC6aU9JriEaNiEJ5Sbtdu4c_p1YAyT-RjSlB0XUGpwFKCqwwxQ9ymJ2wgtQ (required, opaque value used to maintain state between the request and the callback)

login_hint: 1065444 (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: e705c95f2183449d7dea (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)

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