Trade Responsibly. Trade Responsibly.CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. 84.60% of retail investor accounts lose money when trading CFDs with this provider. You should consider whether you understand how CFDs work and whether you can afford to take the high risk of losing your money.
FxPro Help Centre - Glossary

STP (Straight-Through Processing)

Straight-through processing usually refers to the method of processing Forex trades which routes them straight through a broker’s servers and on to liquidity providers without having to be re-entered and without any dealing desk intervention.