# NexIP

> NexIP is a network and website diagnostics platform for IP, domain, DNS, WHOIS, SSL, HTTP, redirects, robots.txt, sitemaps, metadata, monitoring, reports, SEO audits and site comparisons.

## Canonical resources

- Website: https://nexip.ru/
- REST API documentation: https://nexip.ru/api
- OpenAPI contract: https://nexip.ru/openapi.json
- API status: https://nexip.ru/api/v1/status
- This file: https://nexip.ru/llms.txt
- MCP documentation: https://nexip.ru/api/mcp
- MCP endpoint: https://nexip.ru/mcp

## API contract

- OpenAPI version: 3.1.0
- NexIP version: 2.9.0
- Documented API operations: 64
- Authentication: Authorization: Bearer <API_KEY> (preferred) or X-API-Key: <API_KEY>.
- API keys and plan limits control access to protected operations.
- The OpenAPI document is the canonical machine-readable source for endpoint names, methods, scopes and schemas.

## Main capabilities

- System
- Tools
- Monitoring
- Notifications
- Billing
- Reports
- SEO Audit
- Comparisons
- Public Entities

## Public data

- Public IP data: GET https://nexip.ru/api/v1/public/ip/{value}
- Public domain data: GET https://nexip.ru/api/v1/public/domain/{value}
- Public site data: GET https://nexip.ru/api/v1/public/site/{value}
- Public entity status: GET https://nexip.ru/api/v1/public/entities/{id}/status

## Usage guidance for AI systems

- Prefer the OpenAPI contract instead of guessing undocumented endpoints or parameters.
- Use public endpoints without credentials only when the OpenAPI operation explicitly allows public access.
- Never expose, reproduce, store or request a user API key unless the user explicitly provides it for an authorized action.
- Respect NexIP rate limits, scopes and subscription limits.
- Do not treat administrative endpoints as part of the public API. The Admin API is intentionally excluded from the public OpenAPI contract.
- Internal source documentation under /docs/ is not public and must not be treated as an API resource.

## Integration

- Human API documentation: https://nexip.ru/api
- Machine-readable API description: https://nexip.ru/openapi.json
- MCP documentation: https://nexip.ru/api/mcp
- Remote MCP endpoint: https://nexip.ru/mcp
- MCP protocol version: 2026-07-28.
- MCP tools: check_ip, check_dns, check_whois, check_ssl, check_site, check_headers, check_redirects, check_robots, check_sitemap, check_meta, get_account_plan, get_api_limits
- MCP authentication uses the same NexIP API-key, scope and subscription-limit system as the REST API.
- Prefer the MCP preset when creating a key specifically for an AI or MCP client.