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HitPay’s payment API lets businesses accept 40+ payment methods — including PayNow, FPX, GrabPay, DuitNow, PromptPay, and major card networks — with a single REST API integration. The API supports redirect checkout, embedded QR codes for local payment rails, recurring billing with automated charges, saved payment methods for on-demand billing, and in-person terminal payments via WiFi-connected card readers. HitPay onboards businesses globally, with core markets in Singapore, Malaysia, the Philippines, Hong Kong, Australia, and the United States. Merchants can accept payments from customers across Asia-Pacific and beyond through local payment methods (such as PayNow, DuitNow, PromptPay, QR Ph, ZaloPay, and VietQR) and international cards; see Availability by market for which methods cover which markets. All API requests use HTTPS with HMAC-SHA256 webhook verification. Rate limits are 400 requests per minute (general) and 70 requests per minute (payment creation). A full sandbox environment is available for testing before going live. Choose the integration that matches your use case below.
Last modified on October 29, 2026