Privacy Policy

Last Updated: April 9, 2026

1. Introduction

Welcome to Node4All. This Privacy Policy explains how we collect, use, and protect your information when you use our website and API gateway services. Since our primary interaction involves verifiable x402 cryptographic proofs, our data footprint is intentionally minimized.

2. Data Collection

We operate on a "stateless by default" methodology for API requests. We do not require user accounts, emails, or personal identification to use the core API suite. We only log standard web routing information:

• IP Addresses (for rate limiting and DDoS protection)
• Cryptographic payment proofs (x402 headers)
• Basic browser telemetry for diagnostics

3. Data Usage

The information we process is strictly used to validate transactions, serve requested API payloads, and maintain infrastructure security. Data submitted to programmatic endpoints (e.g., pdf2md) is processed ephemerally and discarded according to the strict lifecycle rules defined per-service.

4. Third-Party Services

We rely on infrastructure partners (such as Vercel) for edge routing and hosting. Their respective privacy policies apply to the transmission of data through their networks.

5. Contact Us

If you have any questions about this Privacy Policy, please contact us at hello@node4all.com.