# WHost — Next-Gen Hosting Control Panel > WHost is a modern hosting control panel from WISECP LLC. Standalone admin > and client interfaces, FastAPI agent, Next.js static frontend, multi-OS > Linux. Generic HMAC REST API (629 operations) for any billing platform > integration (WISECP, WHMCS, Blesta, custom). > > v1 of the agent API is stable forever — `/api/v1/*` will never break. > v2 (if ever) ships in parallel with a 15-month deprecation window. ## Documentation index - [Documentation site](https://whost.wisecp.com/): the guides below as browsable pages (user guide + developer docs, English and Turkish, search); every article also as markdown at `.md` ## For integrators (start here) - [Developer portal](developer/index.md): integration entry point — pick a path, copy a signer, run quick-start, register webhooks - [API reference (curated)](developer/api-reference.md): auth, idempotency, pagination, rate limits, error catalog, 629-operation catalog - [API summary (compact)](developer/api-summary.md): one-line-per-endpoint catalog optimized for LLM context budgets - [API reference (full schemas)](developer/api-reference-generated.md): every endpoint with request/response schemas, cURL skeletons (~33K lines — too large for many LLM context windows; prefer the compact summary above) - [Webhooks guide](developer/webhooks.md): event catalog (25 events), payload + headers + signature verification, secret rotation playbook - [Versioning policy](developer/versioning-policy.md): v1 stability promise, v2 deprecation timeline - [PHP SDK overview](developer/sdk-php.md): `wisecp/whost-php-sdk` install + quickstart + webhook verifier - HMAC signers (5 languages), one file each: [PHP](developer/examples/hmac-example.php), [JavaScript](developer/examples/hmac-example.js), [Go](developer/examples/hmac-example.go), [Ruby](developer/examples/hmac-example.rb), [Bash](developer/examples/hmac-example.sh) ## For server operators - [Getting started (beta)](operator/getting-started.md): request beta access, install, activate the licence, updates, where to report problems - [Installation](operator/installation.md): automated installer, multi-OS support - [Admin panel guide](operator/admin-user-guide.md): 18-section walkthrough of every admin page - [Configuration](operator/configuration.md): every `/etc/whost/agent.conf` key - [FAQ](operator/faq.md): 12-category Q&A — licensing, sizing, migration, security - [Troubleshooting](operator/troubleshooting.md): 17 subsystem fault trees - [Known limitations (beta)](operator/known-limitations.md): what the current beta release does not do yet, and what to do instead ## AI agent integration - [AGENTS.md](AGENTS.md): integration prompt templates — "build me a WHMCS module for WHost", "write a webhook receiver", "provision an account via SDK"