# API Reference Documentation

**Last Updated:** 2026-01-09

API reference documentation for Ordio backend systems.

## Contents

### Core Documentation

- **[API Error Handling](api-error-handling.md)** - Standardized error handling patterns for all API endpoints
- **[Standardized API Helpers](STANDARDIZED_API_HELPERS.md)** - Reusable helper functions for API development
- **[Cron Jobs](cron-jobs.md)** - Scheduled task documentation and patterns

### Additional API Endpoints

- **[ShiftOps API](shiftops-api.md)** - ShiftOps competitive analysis endpoint
- **[LLM Files Generation API](llms-files-api.md)** - LLM files generation endpoint
- **[Sitemap Generation API](sitemap-generation-api.md)** - Sitemap generation endpoint
- **[Product Updates API](product-updates-api.md)** - Product Updates CMS API endpoints

### API Specifications

- **[HubSpot Integration OpenAPI](api/hubspot-integration-openapi.yaml)** - OpenAPI specification for HubSpot integration endpoints

## Related Documentation

- [API Endpoints Core Rules](../../../.cursor/rules/api-endpoints-core.mdc) - Core API endpoint patterns
- [API Endpoints Security Rules](../../../.cursor/rules/api-endpoints-security.mdc) - Security guidelines for API endpoints
- [HubSpot Integration Guide](../../guides/HUBSPOT_INTEGRATION_GUIDE.md) - Complete HubSpot integration guide

## Quick Links

- [Error Handling Patterns](api-error-handling.md#error-handling-pattern)
- [Response Format Standards](STANDARDIZED_API_HELPERS.md#response-format)
- [Input Validation](api-error-handling.md#input-validation)