Frequently asked questions
The essentials about efy, grouped by topic.
Legal
How do I contact the Superintendency of the Financial System?+
If a complaint filed by the user has not been resolved by EFY Technologies, S.A. de C.V., the user may contact the Superintendency of the Financial System through the following channels: Phone and WhatsApp: +(503) 2699-9999. Email: atencionalusuario@ssf.gob.sv.