Transbank
Platform / AcquirerTransbank is Chile's largest card acquirer, which traces its origins to a company a group of banks set up in 1989 and is still owned by banks. Its biggest shareholders are Banco de Chile, Banco Santander-Chile and Scotiabank Chile. It signs merchants directly under its own Visa, Mastercard and American Express acquiring licences, and it sells card terminals, the Webpay online checkout, Oneclick stored-card payments and free payment links. Its tariff page lists 2.29% on credit cards and 1.49% on debit and prepaid cards, plus IVA, for merchants that join from 1 September 2026. Two help-centre articles still quoted 2.35% and 1.75% in October 2026, so confirm the rate in writing. Existing merchants are priced differently. Debit sales made before 2pm on a business day are paid the next business day, and credit sales a day later. The contract has no fixed term and either side can end it on 30 days' notice. For most of its life Transbank's pricing was regulated. Its acquiring margin was freed in January 2026, after the Supreme Court upheld a 2025 competition-tribunal ruling and the competition authority confirmed Transbank's share of acquirer processing, by number of transactions, had been below 50% for six months. Its record includes a 2024 fine from the financial regulator and several lawsuits from large merchants and payment companies over fee increases.