Payments service provider TSYS has boosted its portfolio this week. The Georgia-based company has agreed to acquire Cayan, a payment technology company, for $1.05 billion. TSYS expects the deal to modestly benefit its net revenue growth and adjusted earnings per share.

Cayan’s flagship platform, Genius, provides a scalable, unified commerce experience across channels. The company offers merchant acquiring services to 70,000+ companies and 100+ U.S.-based partners.

M. Troy Woods, Chairman, President and Chief Executive Officer of TSYS, said that this acquisition “strategically complements” the goals TSYS has “to become a leading payment solutions provider to small and medium size businesses.” Woods continued, “The addition of Cayan’s unified commerce solutions puts us in a strong competitive position to jointly offer a broader set of value-add products and services to our partners and merchants.”

The acquisition has been approved by the TSYS Board of Directors and is expected to close in the first quarter of next year.

TSYS was founded in 1983 and has 11,500 employees across offices in 13 countries. Last year, the company processed 25.5 billion transactions, generating $4.2 billion in revenue. TSYS demoed its Spend Controls feature at FinovateEurope 2013 in London. Last week, the company extended its agreement with Capital One to continue providing processing services for the bank’s North American clients. This October, TSYS company expanded its ProPay merchant services to Australia and, earlier in the summer, teamed up with behavioral analytics company Featurespace to bolster its fraud prevention capabilities. TSYS is a publicly traded company (NYSE: TSS).