{"iss"=>"test", "login_hint"=>"1117528", "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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.Ox-fLw2XXWHuBJDxf28onZV16letc-93baqdIY4X_my3a3G3GkDTgjFksG6C8ZUbFh5qPcXR5Ch7uUfbIRLOeEW7IiJ2V6DJrsz6e9hb9SzkHcAhblqSA5Rh2xwH6nRSNxMRXAAe0nnUJLQq8FO-HPIbn5ytMGx5YX6l64qbTOttvFZ_Vkmsjk86CfIYwLEq8LnKLfo0DI09oPWe-3-fe8-68_zQaB_khCHNBomHlSB8E5XyGk_GwPpvxAtOXwZrVeWZKkB0NdeFnyk3MtCUD1uJO1YWLCnqbo4uDXAIHUGVTxFpb_rS1SDdHS1vs75tkljK6voIc7E7HgIxviZQCw (required, opaque value used to maintain state between the request and the callback)

login_hint: 1117528 (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: 715404b058a7abbbfc51 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)

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