ONE Cash provides mobile payment and money transfer services to individuals and businesses across Yemen. With more than 700,000 active customers, ONE Cash facilitated 14.7 million transactions worth $2.5 billion in 2024. Its app had been downloaded over 1.4 million times as of December 2024. ONE Cash has a network of more than 15,000 agents. It is owned by the Hayel Saeed Anam Group (HSA Group). The company was established in 2018 but launched in December 2022.