> For the complete documentation index, see [llms.txt](https://docs.coda.co/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.coda.co/https-coda-payments.gitbook.io-zhong-wen-coda-private-technical-documentation/codapay/hou-duan-api-ji-cheng/direct-card-api-ji-cheng/ru-men-zhi-nan.md).

# ✅入门指南

**步骤 1**：获取您的 Coda 帐户和密钥

在开始集成之前，您需要一个**Coda 帐户**、**一个 API 密钥**和**一个合作伙伴 ID**，才能在每个环境（沙盒和生产环境）中发送经过身份验证的请求。

如果您还没有 Coda 帐户，可以联系帐户经理申请一个。

注册账号后，您需要在门户网站的 Codapay 部分获取 API 密钥。您可以向集成支持团队申请**合作伙伴 ID 。**

**步骤 2**：了解身份验证

了解如何使用您的密钥来验证请求。

**步骤 3**：查阅 API 参考文档并进行测试计费请求


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