API 网关

提供高性能、高可用的 API 托管服务，用户只需简单操作，即可快速、低成本、低风险的开放数据或服务

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API 网关（API Gateway），提供API托管服务，涵盖API发布、管理、运维、售卖的全生命周期管理。辅助用户简单、快速、低成本、低风险的实现微服务聚合、前后端分离、系统集成，向合作伙伴、开发者开放功能和数据

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优点

: 解放生产力
解决 API 文档、SDK、API 版本管理等问题，降低日常运维成本。

: 只为实际服务付费
免费开通，免费进行 API 日常管理，只需为 API 的实际调用付费。

: 大规模且高性能
API 网关分布式部署，自动扩展，承载大规模访问，低延时处理。

: 安全稳定
在内网对网关开放服务，支持权限管理、流量控制、监控

产品详情

API 便捷管理

便捷的 API 管理功能，便捷的 API 管理工具。

API 生命周期管理

覆盖 API 的定义、测试、发布的整个生命周期管理，便捷的日常管理、版本管理，支持热升级和快速回滚。

便捷工具&文档

提供页面调试工具，自动生成 API 文档和 SDK，大大降低人力成本。报警等。
安全稳定

严格的权限管理、精准的流量控制、全面的监控报警。

安全防护

API 请求到达网关需要经过严格的身份认证、权限认证，才能到达后端服务。支持 HMAC（SHA-1,SHA-256）算法签名，支持 SSL 加密

流量控制

可控制单位时间内 API 允许被调用次数。用来保护企业的后端服务，实现业务分级和用户分级。
支持对 API 流控，您可以根据 API 的重要程度来配置不同流控，从而保障重要业务的稳定运行。
支持用户、应用和例外流控，您可以根据用户的重要性来配置不同流控，从而可以保证大用户的权益。
流控粒度：分钟、小时、天。
请求管理

通过参数校验过滤无效请求，通过参数转换实现 API 高度复用，一套 API 多种服务。

参数校验

请求经过 API 网关，可根据您的配置进行参数类型、参数值（范围、枚举、正则、Json Schema）的校验，减少后端对非法请求、无效请求的资源消耗和处理成本。

参数转换

您可以在 API 网关定义参数映射规则，网关通过映射规则将后端服务通过映射翻译成任何形式，以满足不同用户的不同需求，从而避免功能重复开发。
监控告警

结合阿里云监控服务，提供灵活全面的监控告警能力，该部分持续升级中。

监控告警

提供实时、可视化的 API 监控，包括：调用量、调用方式、响应时间、错误率，让您能够清楚的了解 API 的运行状况和用户的行为习惯。
支持自定义报警规则，来针对异常情况进行报警，降低故障处理时间。
后续还会推出可订阅的数据分析报表和智能分析，敬请期待。
API 市场

一站式解决 API 管理和 API 变现。

API 市场

API 接入 API 网关后，还能以 API 服务的方式上架到阿里云 API 市场。API 网关和API 市场将为您解决计量计费、Quota 控制、运营售卖等需求。