# PBN.LTD API > The PBN.LTD hosting API (REST, JSON) and MCP server: manage sites, DNS, backups, files, logs, billing and support tickets. Base URL https://app.pbn.ltd/api/v1. Auth: Authorization: Bearer pbn_... (keys at https://app.pbn.ltd/api/keys/) or OAuth 2.1. ## Guide - [Introduction](https://app.pbn.ltd/api/docs/index.md) - [Authentication and keys](https://app.pbn.ltd/api/docs/authentication.md) - [Scopes](https://app.pbn.ltd/api/docs/scopes.md) - [Rate limits and sizes](https://app.pbn.ltd/api/docs/rate-limits.md) - [Pagination](https://app.pbn.ltd/api/docs/pagination.md) - [Errors](https://app.pbn.ltd/api/docs/errors.md) - [Jobs](https://app.pbn.ltd/api/docs/jobs.md) - [MCP (AI assistants)](https://app.pbn.ltd/api/docs/mcp.md) - [MCP tool reference](https://app.pbn.ltd/api/docs/mcp-tools.md) ## Reference - [Account](https://app.pbn.ltd/api/docs/reference/account.md) - [Billing](https://app.pbn.ltd/api/docs/reference/billing.md) - [Sites](https://app.pbn.ltd/api/docs/reference/sites.md) - [Site tools](https://app.pbn.ltd/api/docs/reference/site-tools.md) - [DNS records](https://app.pbn.ltd/api/docs/reference/dns.md) - [Backups](https://app.pbn.ltd/api/docs/reference/backups.md) - [Files](https://app.pbn.ltd/api/docs/reference/files.md) - [Logs](https://app.pbn.ltd/api/docs/reference/logs.md) - [Support tickets](https://app.pbn.ltd/api/docs/reference/tickets.md) - [Knowledge base](https://app.pbn.ltd/api/docs/reference/kb.md) - [Jobs](https://app.pbn.ltd/api/docs/reference/jobs.md) - [Content and publishing](https://app.pbn.ltd/api/docs/reference/content.md) - [Building, plugins and themes](https://app.pbn.ltd/api/docs/reference/devtools.md) ## Optional - [Everything in one file](https://app.pbn.ltd/api/docs/llms-full.txt) - [OpenAPI 3.1](https://app.pbn.ltd/api/v1/openapi.json)