# JD Technology (JD Cloud) > JD Technology Group (京东科技集团) is the cloud and technology subsidiary of JD.com, serving government, financial institutions, and enterprises. Its developer surface is JD Cloud (京东云), whose OpenAPI exposes compute, storage, database, networking, AI, and security services. Integration is via access-key / secret-key signed REST calls to per-service endpoints (.jdcloud-api.com), with first-party SDKs and the jdc CLI. This file is generated by the API Evangelist enrichment pipeline from JD Technology's public developer surfaces. ## APIs - [JD Cloud OpenAPI — Introduction](https://docs.jdcloud.com/cn/common-declaration/api/introduction): control plane for JD Cloud products, signed with access-key / secret-key. ## Docs - [JD Cloud Developer Community](https://developer.jdcloud.com/): articles, courses, open source, developer account. - [JD Cloud Documentation](https://docs.jdcloud.com/cn/): product documentation hub including the OpenAPI & SDK section. - [JD Cloud OpenAPI & SDK reference](https://docs.jdcloud.com/cn/common-declaration/api/introduction): request signing, endpoints, and per-service operations. ## SDKs and tools - [JD Cloud on GitHub (jdcloud-api)](https://github.com/jdcloud-api): official SDKs and signer utilities. - [Python SDK](https://github.com/jdcloud-api/jdcloud-sdk-python) — `pip install jdcloud-sdk` - [Java SDK](https://github.com/jdcloud-api/jdcloud-sdk-java) - [Go SDK](https://github.com/jdcloud-api/jdcloud-sdk-go) — `go get github.com/jdcloud-api/jdcloud-sdk-go` - [.NET SDK](https://github.com/jdcloud-api/jdcloud-sdk-net) — NuGet `JDCloudSDK.*` - [PHP SDK](https://github.com/jdcloud-api/jdcloud-sdk-php) - [Node.js SDK](https://github.com/jdcloud-api/jdcloud-sdk-nodejs) - [iOS SDK](https://github.com/jdcloud-api/jdcloud-sdk-ios) - [JD Cloud CLI (jdc)](https://github.com/jdcloud-api/jdcloud-cli) — `pip install -U jdcloud_cli` ## Company - [JD Technology Group](https://www.jdt.com.cn/): corporate site (government / finance / enterprise digital transformation). - [JD Cloud](https://www.jdcloud.com/): cloud platform. - [Sign in / Register](https://login.jdcloud.com/): JD Cloud account.