# Page Not Found

The URL `developer-resources/sdks-and-providers/connex/api-specification` does not exist.

You might be looking for one of these pages:
- [Certificates](https://docs.vechain.org/developer-resources/sdks-and-providers/sdk/certificates.md)
- [Subscriptions](https://docs.vechain.org/developer-resources/sdks-and-providers/sdk/subscriptions.md)
- [Transactions](https://docs.vechain.org/developer-resources/sdks-and-providers/sdk/transactions.md)
- [Network Configuration](https://docs.vechain.org/developer-resources/sdks-and-providers/react-native-wallet-link/network-configuration.md)
- [Installation](https://docs.vechain.org/developer-resources/sdks-and-providers/dapp-kit/dapp-kit/installation.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/developer-resources/sdks-and-providers/sdk/certificates.md`)
- Use `Accept: text/markdown` header for content negotiation