# Tarspay_THA ## Docs - [Interface Description](https://zmec9trzyi.apifox.cn/doc-3588506.md): - [Core business process description](https://zmec9trzyi.apifox.cn/doc-3588507.md): - [Error coding table](https://zmec9trzyi.apifox.cn/doc-3588508.md): ## API Docs - Collection [Create Collection order](https://zmec9trzyi.apifox.cn/api-141888661.md): ## Collection type - Collection [Collection order inquiry](https://zmec9trzyi.apifox.cn/api-141888662.md): - Payment [Create Payment Order](https://zmec9trzyi.apifox.cn/api-141888663.md): ## Payment code - Payment [Payment order inquiry](https://zmec9trzyi.apifox.cn/api-141888664.md): - MERCHANT BALANCE INFOMATION [ MERCHANT BALANCE INFOMATION QUERY ](https://zmec9trzyi.apifox.cn/api-141888665.md): - CallBack [Callback notification( Customized by merchant)](https://zmec9trzyi.apifox.cn/api-141888666.md): ## Submission method: POST