# Page Not Found

The URL `error-codes` does not exist.

You might be looking for one of these pages:
- [Error Code](https://docs.api.market/error-code.md)
- [Welcome to API.market](https://docs.api.market/welcome-to-api.market.md)
- [What are API Products?](https://docs.api.market/what-are-api-products.md)
- [API Seller Console](https://docs.api.market/seller-docs/api-seller-console.md)
- [Custom Usage](https://docs.api.market/seller-docs/custom-usage.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.api.market/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.api.market/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/error-code.md`)
- Use `Accept: text/markdown` header for content negotiation