--- title: "Privacy Policy | 0xArchive" description: "Learn how 0xArchive collects, uses, stores, and protects website, account, billing, support, and API service information." canonical_url: "https://0xarchive.io/privacy" markdown_url: "https://0xarchive.io/privacy.md" route: "/privacy" robots: "index, follow" generated_from: "prerendered_html" --- Legal # Privacy Policy Last updated: June 8, 2026 ## 1. Introduction Archive Labs Inc. ("Archive Labs", "we", "our", or "us") operates 0xArchive.io and is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our website and API services. 0xArchive is operated by Archive Labs Inc., a Delaware corporation. ## 2. Information We Collect ### Account Information When you create an account, we collect: - Email address - Username (optional) - Password (stored securely using industry-standard hashing) - OAuth profile information (if you sign up via GitHub or Google) - Ethereum wallet address (if you sign up via SIWE/web3) - Marketing communication preference ### Usage Information We automatically collect: - API request logs (endpoints accessed, timestamps, response codes) - IP addresses - Browser type and version - Device information ### Payment Information We support two payment methods. For card payments, processing is handled by Stripe — we do not store credit card numbers or banking information, and receive only transaction confirmations and subscription status. For cryptocurrency payments, we process USDC payments on Base via the x402 protocol — we record your wallet address, transaction hash, and payment amount. 0xArchive never asks for seed phrases or private keys and does not custody customer funds. ## 3. How We Use Your Information We use the information we collect to: - Provide and maintain our services - Process transactions and manage subscriptions - Send important service updates and security alerts - Send marketing communications (only with your opt-in consent) - Enforce rate limits and prevent abuse - Improve our services and develop new features - Respond to customer support requests - Comply with legal obligations ## 4. Information Sharing We do not sell your personal information. We may share information with: - **Payment Processors:** Stripe for card payments; on-chain transaction data for x402/USDC payments (publicly visible on Base) - **Analytics and Advertising Providers:** Google Analytics (GA4) for website usage analytics and attribution, Microsoft Clarity for public-page behavior analytics, and OpenAI Ads for advertising measurement (a browser pixel plus server-side conversion reporting). We share a hashed email and conversion events with OpenAI Ads to measure ad performance; we do not share raw email addresses for this purpose - **Customer Support:** email, Telegram, and support requests - **Legal Requirements:** When required by law or to protect our rights and safety - **Business Transfers:** In connection with a merger, acquisition, or sale of assets ## 5. Data Security We implement appropriate technical and organizational measures to protect your personal information, including: - Encryption of data in transit (TLS/SSL) - Secure password hashing (Argon2) - API key hashing (SHA-256) - Regular security audits - Access controls and monitoring ## 6. Data Retention We retain your account information for as long as your account is active. Usage logs are retained for 90 days for operational purposes. You may request deletion of your account and associated data at any time. ## 7. Your Rights Depending on your location, you may have the right to: - Access your personal information - Correct inaccurate data - Delete your account and data - Export your data - Opt out of marketing communications To exercise these rights, contact us at [privacy@0xarchive.io](mailto:privacy@0xarchive.io) ## 8. Cookies and Tracking We use the following types of cookies: - **Essential cookies:** Session management and your cookie consent preference. These are always active. - **Analytics cookies:** Google Analytics (GA4) and Microsoft Clarity help us understand how visitors use our public site. Optional analytics storage and Clarity run only when you enable Analytics. - **Ad measurement cookies:** the OpenAI Ads pixel and Google Ads conversion measurement, when configured, help measure whether ads lead to useful actions such as sign-ups and purchases. Browser-side ad measurement runs only when you enable Ad measurement. We may also report conversions to advertising platforms from our servers using hashed identifiers where supported; we do not send raw email addresses for that purpose. - **Personalized ads cookies:** Google ad personalization and remarketing, when configured, help make ads more relevant. These run only when you enable Personalized ads. - **Functional cookies:** account, checkout, and security workflows may store the state required for those service features. Our consent banner lets you accept the recommended setup, review vendor-level settings, or continue with essentials only. If you continue with essentials only or have not yet made a choice, optional analytics, ad measurement, and personalized ads remain off. You can also clear cookies at any time through your browser settings. ## 9. International Transfers Your information may be transferred to and processed in countries other than your own. We ensure appropriate safeguards are in place to protect your information in accordance with this Privacy Policy. ## 10. Children's Privacy Our services are not intended for individuals under 18 years of age. We do not knowingly collect personal information from children. ## 11. Changes to This Policy We may update this Privacy Policy from time to time. We will notify you of any material changes by posting the new policy on this page and updating the "Last updated" date. ## 12. Contact Us If you have questions about this Privacy Policy, please contact us at: [privacy@0xarchive.io](mailto:privacy@0xarchive.io) Mailing address: PO Box 194, Troy, NH 03465, US. Registered agent for service of process: Legalinc Corporate Services Inc., 131 Continental Dr, Suite 305, Newark, DE 19713, US.