> For the complete documentation index, see [llms.txt](https://docs.9proxy.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.9proxy.com/developers/public-api/overview.md).

# Overview

### [Public API (API Key)](https://9proxy.com/dashboard/my-account?tab=api-key)

The Public API allows you to fully automate proxy management and business operations. By authenticating with your API key, you can:

* Manage account data (balance, purchase history, usage logs)
* Issue and manage sub-accounts
* Generate and revoke share codes
* View and manage wallet operations
* Access affiliate tracking and commission details
* Query real-time proxy usage and IP statistics

### **API Domains**

\
9Proxy provides two Public API base domains depending on your environment:

**Production**: <kbd>api.9proxy.com</kbd> \
Use this domain for live traffic and real customer operations in the production environment.

**Development**: <kbd>sandbox.9proxy.com</kbd>\
Use this domain for development, testing, and validation in the sandbox environment.

API keys give direct access to all supported endpoints. Currently, all keys inherit the same permissions available to your account.&#x20;

For details, see:

* [**Generate Your API Key**](/developers/public-api/api-key.md)
* **Public API References:**\
  \- [API For Share Code](/developers/public-api/api-for-share-code.md)\
  \- [API For Sub-Accounts](/developers/public-api/api-for-sub-accounts.md)\
  \- [API For Account](/developers/public-api/api-for-account.md)\
  \- [API For Affiliate](/developers/public-api/api-for-affiliate.md)\
  \- [API For Billing](/developers/public-api/api-for-billing.md)\
  \- [API For User-Pass](/developers/public-api/api-for-user-pass.md)\
  \- [API For Whitelist](/developers/public-api/api-for-whitelist.md)\
  \- [API For Proxy Connect Config](/developers/public-api/api-for-proxy-connect-config.md)


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