> ## 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 Payment API Documentation List

> Browse HaiPay payment API documentation by region and product, including public APIs, global payment methods, and local country integrations.

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.

> [!TIP]
>
> Start with [Config & Signature](https://doc.haipay.net/docs/en/guide/config_settings_and_signature_rules_guide.md) and [API Description](https://doc.haipay.net/docs/en/guide/api_description_guide.md) before moving into country-specific or product-specific API pages.

## Quick Access

> **[Public APIs](https://doc.haipay.net/docs/en/api/version2/CommonApi.md)**
>
> Review shared capabilities such as common parameters, payout vouchers, and merchant payment configuration.

> **[Global Payments](https://doc.haipay.net/docs/en/V20260701/api/version2/GlobalCashier.md)**
>
> Covers cashier, international cards, subscriptions, and subscription workflow documentation.

> **[Regional Payments](https://doc.haipay.net/docs/en/V20260701/api/version2/Mexico.md)**
>
> Browse localized collection, payout, and wallet payment documentation by market.

## Product Capabilities

> **[Public APIs](https://doc.haipay.net/docs/en/api/version2/CommonApi.md)**
>
> [Public](https://doc.haipay.net/docs/en/api/version2/CommonApi.md) · [Payout Voucher PDF/ZIP](https://doc.haipay.net/docs/en/api/version2/VoucherPdf.md) · [Merchant Payment Config](https://doc.haipay.net/docs/en/api/version2/MerchantPaymentConfig.md)

> **[Global Payments](https://doc.haipay.net/docs/en/V20260701/api/version2/GlobalCashier.md)**
>
> [Cashier](https://doc.haipay.net/docs/en/V20260701/api/version2/GlobalCashier.md) · [Credit Card Payments](https://doc.haipay.net/docs/en/V20261001/api/version2/creditcard.md) · [Credit Card Subscription](https://doc.haipay.net/docs/en/V20260701/api/version2/Subscription.md) · [Subscription Process](https://doc.haipay.net/docs/en/api/version2/subscription-process.md)

> **[Recommended Path](https://doc.haipay.net/docs/en/api-reference/overview.md)**
>
> Start from the [API reference overview](https://doc.haipay.net/docs/en/api-reference/overview.md), then move into the API group that matches your use case.

## Browse by Region

> **[North America](https://doc.haipay.net/docs/en/V20260701/api/version2/Mexico.md)**
>
> [Mexico](https://doc.haipay.net/docs/en/V20260701/api/version2/Mexico.md)

> **[Europe](https://doc.haipay.net/docs/en/V20260701/api/version2/Turkey.md)**
>
> [Turkey](https://doc.haipay.net/docs/en/V20260701/api/version2/Turkey.md)

> **[South America](https://doc.haipay.net/docs/en/V20260701/api/version2/Brazil.md)**
>
> [Brazil](https://doc.haipay.net/docs/en/V20260701/api/version2/Brazil.md)

> **[Middle East](https://doc.haipay.net/docs/en/V20260701/api/version2/Egypt.md)**
>
> [Egypt](https://doc.haipay.net/docs/en/V20260701/api/version2/Egypt.md) · [Saudi Arabia](https://doc.haipay.net/docs/en/V20260701/api/version2/SaudiArabia.md) · [Kuwait](https://doc.haipay.net/docs/en/V20260701/api/version2/Kuwait.md) · [Bahrain](https://doc.haipay.net/docs/en/V20260701/api/version2/Bahrain.md) · [UAE](https://doc.haipay.net/docs/en/V20260701/api/version2/UAE.md) · [Oman](https://doc.haipay.net/docs/en/V20260701/api/version2/Oman.md) · [Qatar](https://doc.haipay.net/docs/en/V20260701/api/version2/Qatar.md) · [Jordan](https://doc.haipay.net/docs/en/V20260801/api/version2/Jordan.md) · [Iraq](https://doc.haipay.net/docs/en/V20260801/api/version2/Iraq.md)

> **[Asia](https://doc.haipay.net/docs/en/V20260701/api/version2/HongKong.md)**
>
> Covers key markets including Hong Kong, Singapore, Taiwan, Japan, South Korea, the Philippines, Thailand, Vietnam, Indonesia, India, Malaysia, Pakistan, and Bangladesh.
>
> [Hong Kong](https://doc.haipay.net/docs/en/V20260701/api/version2/HongKong.md) · [Singapore](https://doc.haipay.net/docs/en/V20260701/api/version2/Singapore.md) · [Taiwan](https://doc.haipay.net/docs/en/V20260701/api/version2/Taiwan.md) · [Japan](https://doc.haipay.net/docs/en/V20260701/api/version2/Japan.md) · [South Korea](https://doc.haipay.net/docs/en/V20260701/api/version2/SouthKorea.md) · [Philippines](https://doc.haipay.net/docs/en/V20260701/api/version2/Philippines.md) · [Thailand](https://doc.haipay.net/docs/en/V20260701/api/version2/Thailand.md) · [Vietnam](https://doc.haipay.net/docs/en/V20260701/api/version2/Vietnam.md) · [Indonesia](https://doc.haipay.net/docs/en/V20260701/api/version2/Indonesia.md) · [India](https://doc.haipay.net/docs/en/V20260701/api/version2/India.md) · [Malaysia](https://doc.haipay.net/docs/en/V20260701/api/version2/Malaysia.md) · [Pakistan](https://doc.haipay.net/docs/en/V20260701/api/version2/Pakistan.md) · [Bangladesh](https://doc.haipay.net/docs/en/V20260701/api/version2/Bangladesh.md)

## 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

## Related Topics

* [HaiPay API Description and Common Rules](https://doc.haipay.net/docs/en/guide/api_description_guide.md)
* [HaiPay Integration Steps Guide](https://doc.haipay.net/docs/en/guide/integration_guide.md)
* [HaiPay Merchant Guide](https://doc.haipay.net/docs/en/guide/README.md)


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