---
title: "Integrations - Wechatpay"
url: "https://docs.unified.to/integrations/wechatpay"
description: "Build WeChat Pay integrations faster with our Unified API — Payments data, API key, real-time sync."
date: "2026-10-25T22:24:19.492Z"
updated: "2026-10-25T22:24:19.492Z"
---
![](https://api.unified.to/docs/images/wechatpay.png)

# WeChat Pay integration

[Back to integrations](https://docs.unified.to/integrations.md)

#### Overview

Company website:

<https://pay.weixin.qq.com>

Integration launch date:

September 9, 2026

API Categories:

[Payments](https://docs.unified.to/payment/overview.md)[Passthrough](https://docs.unified.to/passthrough/overview.md)

API Authorization:

 Merchant ID (mchid) / Merchant certificate serial number / Merchant API private key (PEM) / APIv3 key / AppID / Notification URL

Data-regions:

 Mainland China Global (Hong Kong)

#### PAYMENT PAYMENT

End-API object:

 transaction

Unified API Methods:

[Get](https://docs.unified.to/payment/payment/Retrieve%5Fa%5Fpayment.md)[Create](https://docs.unified.to/payment/payment/Create%5Fa%5Fpayment.md)[Remove](https://docs.unified.to/payment/payment/Remove%5Fa%5Fpayment.md)

Webhooks:

 Native

List options:

\-none-

Readable fields:

[created\_at](https://docs.unified.to/payment/payment/model.md)[currency](https://docs.unified.to/payment/payment/model.md)[id](https://docs.unified.to/payment/payment/model.md)[notes](https://docs.unified.to/payment/payment/model.md)[payment\_method](https://docs.unified.to/payment/payment/model.md)[reference](https://docs.unified.to/payment/payment/model.md)[status](https://docs.unified.to/payment/payment/model.md)[tender\_type](https://docs.unified.to/payment/payment/model.md)[total\_amount](https://docs.unified.to/payment/payment/model.md)

Writable fields:

[currency](https://docs.unified.to/payment/payment/model.md)[notes](https://docs.unified.to/payment/payment/model.md)[total\_amount](https://docs.unified.to/payment/payment/model.md)[reference](https://docs.unified.to/payment/payment/model.md)

 required fields 

#### PAYMENT REFUND

End-API object:

 refund

Unified API Methods:

[Get](https://docs.unified.to/payment/refund/Retrieve%5Fa%5Frefund.md)

Webhooks:

 Native

List options:

\-none-

Readable fields:

[created\_at](https://docs.unified.to/payment/refund/model.md)[currency](https://docs.unified.to/payment/refund/model.md)[id](https://docs.unified.to/payment/refund/model.md)[notes](https://docs.unified.to/payment/refund/model.md)[payment\_id](https://docs.unified.to/payment/refund/model.md)[reference](https://docs.unified.to/payment/refund/model.md)[status](https://docs.unified.to/payment/refund/model.md)[total\_amount](https://docs.unified.to/payment/refund/model.md)[updated\_at](https://docs.unified.to/payment/refund/model.md)

Writable fields:

[\-none-](https://docs.unified.to/payment/refund/model.md)

#### PASSTHROUGH

Unified API Methods:

[POST](https://docs.unified.to/passthrough/overview.md)[GET](https://docs.unified.to/passthrough/overview.md)[PUT](https://docs.unified.to/passthrough/overview.md)[DELETE](https://docs.unified.to/passthrough/overview.md)

List options:

\-none-

Readable fields:

[\-none-](https://docs.unified.to/passthrough/undefined/model.md)

Writable fields:

[\-none-](https://docs.unified.to/passthrough/undefined/model.md)