# Tarspay_en_INR ## Docs - [Access Guide](https://vdts6ncnng.apifox.cn/doc-3576018.md): - [ Core business process description](https://vdts6ncnng.apifox.cn/doc-3576019.md): - [Attachment code table](https://vdts6ncnng.apifox.cn/doc-3576020.md): ## API Docs - deposit [Create a collection order](https://vdts6ncnng.apifox.cn/api-141360180.md): ## Limit information - deposit [Get collection order results](https://vdts6ncnng.apifox.cn/api-141360181.md): - deposit [utr query](https://vdts6ncnng.apifox.cn/api-141360182.md): - deposit [utr supplement](https://vdts6ncnng.apifox.cn/api-141360183.md): - withdraw [Create payment order](https://vdts6ncnng.apifox.cn/api-141360184.md): ## Limit information:100-50000 - withdraw [Get payment order results](https://vdts6ncnng.apifox.cn/api-141360185.md): - Account Balance [Get balance information](https://vdts6ncnng.apifox.cn/api-141360186.md): - callback [Callback notification interface (customized by merchant)](https://vdts6ncnng.apifox.cn/api-141360187.md): > Signature rules: After JSONizing the request parameters (parameters are in order), put the obtained signature in the header, obtain the signature directly from the response header, and use verifyEcdsaSignature() in the tool class to verify the signature.