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Documentation Index

Fetch the complete documentation index at: https://doc.haipay.net/llms.txt

Use this file to discover all available pages before exploring further.

HaiPay currently covers global payment capabilities and a wide range of localized payment markets. Use this page to jump into the right documentation set by product type or region instead of scanning individual pages one by one.
Start with Config & Signature and API Description before moving into country-specific or product-specific API pages.

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Quick Access

Public APIs

Review shared capabilities such as common parameters, payout vouchers, and merchant payment configuration.

Global Payments

Covers cashier, international cards, subscriptions, and subscription workflow documentation.

Regional Payments

Browse localized collection, payout, and wallet payment documentation by market.

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Product Capabilities

Public APIs

Public · Payout Voucher PDF/ZIP · Merchant Payment Config

Global Payments

Cashier · International Credit Card · Credit Card Subscription · Subscription Process

Recommended Path

Start from the API reference overview, then move into the API group that matches your use case.

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Browse by Region

North America

Mexico

Europe

Turkey

South America

Brazil

Middle East

Egypt · GCC

Asia

Covers key markets including Hong Kong, Singapore, Taiwan, Japan, South Korea, the Philippines, Thailand, Vietnam, Indonesia, India, Malaysia, Pakistan, and Bangladesh.Hong Kong · Singapore · Taiwan · Japan · South Korea · Philippines · Thailand · Vietnam · Indonesia · India · Malaysia · Pakistan · Bangladesh

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Coverage Snapshot

  • 28 core documentation entry points across public APIs, global payments, and local market payments.
  • Supports both product-based browsing and region-based exploration
  • Useful both for initial capability discovery and for direct navigation during integration
Last modified on May 22, 2026