HioBuy REST API

Integrate HioBuy procurement and logistics into your application for cross-border e-commerce.

Base URL

https://open.hiobuy.com

Client APIs live under /api/client/. Each endpoint page lists the full path.

API path prefixes

Path prefixPurpose
/api/client/third-purchase/Marketplace search, product details, image search, order fee preview
/api/client/open-purchase/Open utilities (e.g. 1688 seller Wangwang lookup)
/api/client/daigou-open/Daigou (purchasing agent) order submission

Authentication

NameRequiredTypeDescription
AuthorizationNoheaderBearer `<API_KEY>` for account / profile APIs — see API Authentication
X-UuidYesstringMerchant UUID assigned to your account
CurrencyNostringSettlement currency code, e.g. `CNY` (RMB), `USD`. Exchange rates must be configured in the merchant backend.

Obtain your API key and merchant UUID from the merchant console.

Standard response envelope

All /api/client/ endpoints return a JSON envelope:

{
  "ret": 1,
  "msg": "success",
  "data": {}
}

Top level

NameTypeDescription
retnumberStatus code. `1` indicates success
msgstringStatus message
dataobjectResponse body

Error handling

NameTypeDescription
retnumberNon-`1` values indicate failure; interpret with `msg`
msgstringHuman-readable error message

Quick start

Marketplace procurement (third-purchase)

  1. Obtain your X-Uuid.
  2. Product Search or Image SearchProduct Details.
  3. Order Preview to estimate fees before marketplace checkout.

Daigou order (daigou-open)

  1. Prepare SKU data from Product Details.
  2. Create Daigou Order to submit the order to HioBuy.

Optional: 1688 Seller Wangwang Name to resolve 1688 shop display names.