# 统一开放平台(正式) ## Docs - 准备开发 [接口调用说明](https://apifox.com/apidoc/shared/599fc564-5291-46d2-91aa-9eb1365323db/doc-1780271.md): - 准备开发 [SDK包下载](https://apifox.com/apidoc/shared/599fc564-5291-46d2-91aa-9eb1365323db/doc-1780272.md): - 准备开发 [公共响应码](https://apifox.com/apidoc/shared/599fc564-5291-46d2-91aa-9eb1365323db/doc-1780273.md): ## API Docs - 基础数据API [查询联行号信息](https://apifox.com/apidoc/shared/599fc564-5291-46d2-91aa-9eb1365323db/api-55066885.md): 用于进行银行联行号信息批量查询接口。 - 银行账户API [根据支付单据查询对应明细回单接口](https://apifox.com/apidoc/shared/599fc564-5291-46d2-91aa-9eb1365323db/api-111696686.md): 支持多个批次查询,支持按时间范围查询,时间范围查询时,批次号在响应参数中返回 - 银行账户API [查询银行电子回单单个](https://apifox.com/apidoc/shared/599fc564-5291-46d2-91aa-9eb1365323db/api-55066899.md): - 收付结算API [创建应付单信息](https://apifox.com/apidoc/shared/599fc564-5291-46d2-91aa-9eb1365323db/api-55066907.md): - 收付结算API [查询付款结果](https://apifox.com/apidoc/shared/599fc564-5291-46d2-91aa-9eb1365323db/api-55066909.md):