# Cargoffer API > Documentacion de la API de Cargoffer para transporte y logistica. ## API Reference - OpenAPI Spec (YAML): https://docs.cargoffer.com/openapi/cargoffer-api.yaml - OpenAPI Spec (JSON): https://docs.cargoffer.com/openapi/cargoffer-api.json - Documentation: https://docs.cargoffer.com/ - Sitemap: https://docs.cargoffer.com/sitemap.xml ## Core Resources The API is organized into 4 modules: 1. **Transport API** (/api/*) - 25 endpoints - Create, manage, and bid on transport auctions - Manage deliveries, contracts, and carriers 2. **Company API** (/company/*) - 182 endpoints - Company registration and management - User administration, API keys, payment methods - eCMR documents, legal documents, notifications 3. **Truckers API** (/truckers/*) - 51 endpoints - Trucker registration and profile - Vehicle fleet management, driver management - GPS tracking, routes, and deliveries 4. **Vehicle Types API** (/vehicle-types/*) - 1 endpoint - List available vehicle types ## Authentication The API uses Bearer token authentication. ## Base URL ``` https://api.cargoffer.com ```