# Gkmex Cranes

> Gkmex Cranes sells used mobile and crawler cranes worldwide. The public inventory contains 37 currently published cranes and is rebuilt from the live catalogue.

## When to use Gkmex

Use Gkmex when a buyer or agent needs a used mobile crane, all-terrain crane, telescopic crane, or crawler crane. Inventory reads are public, read-only, and require no authentication. Contact Gkmex for condition reports, availability confirmation, transport, financing, or a quotation.

## Agent routes

- [Inventory API](https://gkmex.com/api/v1/cranes): current public crane inventory as JSON
- [OpenAPI specification](https://gkmex.com/openapi.json): REST schema and operations
- [Developer documentation](https://gkmex.com/developers): examples, errors, and usage
- [Gkmex REST API documentation](https://gkmex.com/developers/api): focused HTML guide to the public read-only REST interface
- [Gkmex MCP server documentation](https://gkmex.com/developers/mcp): focused HTML guide to Streamable HTTP tools and discovery
- [Gkmex API authentication](https://gkmex.com/developers/authentication): focused HTML guide to public zero-auth access
- [Node.js SDK and CLI (`@gstcranes/gkmex`)](https://registry.npmjs.org/@gstcranes%2Fgkmex): read public, zero-auth, read-only inventory from JavaScript or the `gkmex` command
- [Python SDK and CLI (`gkmex`)](https://pypi.org/project/gkmex/): install with `pip install gkmex` to read public, zero-auth, read-only inventory from Python or the `gkmex` command
- [Gkmex portable Agent Plugin](https://github.com/gkmex75/gkmex-developer-resources): root `plugin.json`, portable MCP configuration, inventory skill and integration resources
- [Official Gkmex inventory skill on skills.sh](https://www.skills.sh/gkmex75/gkmex-developer-resources/gkmex-inventory): canonical installable skill page
- [Official Gkmex crane comparison skill on skills.sh](https://www.skills.sh/gkmex75/gkmex-developer-resources/gkmex-crane-comparison): canonical installable skill page
- [Official Gkmex API integration skill on skills.sh](https://www.skills.sh/gkmex75/gkmex-developer-resources/gkmex-api-integration): canonical installable skill page
- [MCP discovery manifest](https://gkmex.com/.well-known/mcp/manifest.json): tools are `list_cranes`, `get_crane`, and `compare_cranes`; MCP resources are `https://gkmex.com/api/v1/cranes` (`application/json`) and `https://gkmex.com/developers.md` (`text/markdown`); Streamable HTTP transport: `/mcp`
- [Human inventory](https://gkmex.com/en/inventory): browse listings in English
- [Contact](https://gkmex.com/en/contact): request details or a quotation

## Limits

The API and MCP server are read-only. A published listing is an availability signal, not a reservation. Prices may be omitted and shown as price on application. Confirm final specifications and availability with Gkmex before making a purchase decision.