Privacy Policy
AlphaSync (源析) — alqedge.com
Table of Contents
- Introduction
- Scope and Service Area
- Information We Collect
- How We Use Your Information
- How We Disclose Information
- Cookies and Similar Technologies
- Data Storage and Security
- Data Retention
- Your Rights (CCPA / CPRA)
- Do Not Track / Global Privacy Controls
- Children
- International Visitors
- Changes to This Policy
- Contact
1. Introduction
This Privacy Policy explains how AlphaSync (“we,” “us,” “our”) collects, uses, discloses, and protects personal information when you use the AlphaSync website and AI stock-analysis service at alqedge.com (the “Service”).
We take a minimal-data approach: we collect only what we need to operate the Service, we do not sell personal information, and we do not use your queries to train AI models. By using the Service you agree to this Policy. If you do not agree, please do not use the Service.
2. Scope and Service Area
- Audience: The Service is offered only to individuals located in the United States (50 states + DC). We do not knowingly collect personal information from individuals located outside the U.S.
- Children: The Service is not directed to children under 18, and we do not knowingly collect personal information from anyone under 18.
- Not a U.S. “financial institution”: We do not provide investment advice and are not subject to the Gramm-Leach-Bliley Act (“GLBA”) as a financial institution.
3. Information We Collect
3.1 Information you provide directly
| Category | Examples | When collected |
|---|---|---|
| Account information | Email address, display name (optional), password hash | Account registration |
| Authentication profile (Google OAuth) | Email, name, OAuth token | If you choose “Sign in with Google” |
| Watchlist / preferences | Tickers you save, alert preferences | Using watchlist feature |
| Support communications | Email content, attachments | When you contact support |
3.2 Information collected automatically
| Category | Examples | Source |
|---|---|---|
| Usage data | Pages viewed, features used, query counts, timestamps | PostHog analytics |
| Device & log data | IP address, browser type, OS, referrer, error logs | Sentry, Cloudflare, server logs |
| Cookies and similar | Session cookies (auth), PostHog analytics cookies | Your browser |
3.3 Information collected via third-party payment processor
AlphaSync does NOT directly collect, transmit, or store your payment-card information. When you subscribe, you are redirected to Waffo Pancake (operated by Waffo.com Limited), our Merchant of Record payment processor. Waffo.com Limited collects and processes:
- Card number, expiration date, CVV, billing address (handled entirely on Waffo's PCI-DSS-compliant checkout);
- Transaction history (visible to you in your Waffo Pancake customer portal);
- Email address (shared with AlphaSync so we can associate the subscription with your account).
See Waffo Pancake's privacy policy on the checkout page for details.
3.4 Information we DO NOT collect
- Social Security number, government ID, or similar identifiers;
- Bank account or routing numbers;
- Precise geolocation;
- Biometric data;
- Health, immigration, or other “sensitive” categories under CCPA;
- Your personal brokerage portfolio or holdings;
- Content of your personal communications outside the Service.
4. How We Use Your Information
| Purpose | Information used |
|---|---|
| Provide and operate the Service | Account info, queries, watchlist |
| Authenticate users and prevent fraud | Account info, IP, device data |
| Process subscriptions and billing | Email (from Waffo), subscription status |
| Communicate with you (service notices, security alerts) | |
| Send transactional and product emails | |
| Debug, monitor, and improve the Service | Usage data, error logs |
| Comply with legal obligations and enforce our Terms | All relevant categories |
| Respond to lawful U.S. legal process | All relevant categories |
We do NOT:
- Sell personal information for money or other “valuable consideration” (CCPA §1798.140(ad));
- “Share” personal information for cross-context behavioral advertising (CCPA §1798.140(ah));
- Use your stock-analysis queries or saved watchlist to train AI / machine-learning models;
- Send marketing email without your affirmative consent.
5. How We Disclose Information
5.1 Service providers (processors)
| Provider | Role | Categories disclosed |
|---|---|---|
| Waffo Pancake (Waffo.com Limited) | Payment processor / MoR | Email, billing address, transaction data |
| Supabase Inc. | Database, auth, file storage (US-East) | Account info, queries, watchlist, reports |
| DeepSeek | LLM provider | Ticker symbols + market context (no PII) |
| Resend | Transactional email | Email address |
| Sentry | Error monitoring | Error logs (may contain IP, browser) |
| PostHog | Product analytics | Usage events (pseudonymous user ID) |
| Cloudflare | CDN, edge security, GeoIP block | IP address, request metadata |
| Finnhub | Market data | Ticker symbol only (no PII) |
| SEC EDGAR | Public-filing source | Public data only (no PII) |
| Google LLC (OAuth) | Authentication | Email, name, OAuth token |
5.2 For legal reasons
We may disclose information when we believe in good faith that it is necessary to comply with applicable U.S. law, regulation, or legal process; enforce our Terms of Service; or protect the rights, property, or safety of AlphaSync, our users, or others.
5.3 Business transfers
If AlphaSync is acquired, merged, or sells substantially all of its assets, your personal information may be transferred as part of that transaction. We will notify you by email at least 30 days before the transfer takes effect.
5.4 Otherwise with your consent
We will disclose your information for any other purpose only with your affirmative consent.
6. Cookies and Similar Technologies
| Cookie type | Purpose | Duration | Required? |
|---|---|---|---|
| Auth session cookie | Keep you signed in | Session / 7 days | Yes |
| PostHog analytics cookie | Aggregate usage analytics | 12 months | No (honor DNT) |
| Cloudflare cookies | Bot protection, GeoIP | Session / 30 days | Yes (security) |
| Waffo Pancake cookies | Payment checkout | Per Waffo policy | Yes, when paying |
We do not use advertising cookies, third-party tracking pixels, or cross-site behavioral tracking.
7. Data Storage and Security
- Primary database: Supabase Postgres, hosted on US-East region (AWS us-east-1). Row-Level Security (RLS) is enabled on all user-data tables.
- Application hosting: Backend (FastAPI on Python) and frontend (Next.js) deployed on U.S.-region infrastructure.
- Backups: Supabase managed backups retained for 7 days; off-site encrypted snapshots retained for 30 days.
- Encryption: TLS 1.2+ in transit (HTTPS); AES-256 at rest.
- Access control: Access to production data is limited to the founder/operator; access is logged and audited.
- Passwords: Stored hashed using Supabase Auth (bcrypt). We never see plaintext passwords.
No system is 100% secure. If we discover a security incident affecting your personal information, we will notify you by email and provide the required breach-notification disclosures.
8. Data Retention
| Data category | Retention |
|---|---|
| Account info (email, profile) | While account is active + 30 days after deletion |
| Stock analyses / reports | 24 months after creation; then anonymized or deleted |
| Watchlist | While account is active |
| Usage analytics (PostHog) | 12 months, then aggregated or deleted |
| Error logs (Sentry) | 90 days |
| Payment transaction records (Waffo) | Per Waffo's policy (typically 7 years) |
| Support emails | 24 months after last interaction |
| Backup snapshots | 30 days |
9. Your Rights (CCPA / CPRA and Other U.S. State Laws)
As a U.S. user you have specific rights regarding your personal information. We extend these rights to all U.S. users regardless of state of residence.
9.1 Rights you have
- Right to Know (CCPA §1798.110): Request what personal information we have collected about you.
- Right to Access / Portability: Request a copy of your personal information in JSON format.
- Right to Delete (CCPA §1798.105): Request deletion of your personal information.
- Right to Correct (CPRA): Request correction of inaccurate personal information.
- Right to Limit Use of Sensitive Personal Information: We do not collect sensitive personal information.
- Right to Non-Discrimination (CCPA §1798.125): We will not discriminate against you for exercising your rights.
9.2 How to exercise these rights
- Self-service (recommended): Log in → Settings → Privacy → “Download my data” or “Delete my account.”
- Email request: privacy@alqedge.com. We will respond within 45 days.
- Authorized agent: California residents may designate an authorized agent.
9.3 Verification
We verify your identity before fulfilling requests. We may ask you to confirm control of the email address on file.
9.4 Appeal
If we deny your request and you are a California resident, you may appeal by replying to our denial email within 30 days.
10. Do Not Track / Global Privacy Controls
We honor “Do Not Track” (DNT) browser signals and Global Privacy Control (GPC) headers as opt-outs of non-essential cookies (analytics). However, the Service is not available outside the U.S., so cross-jurisdictional “Do Not Sell My Personal Information” links are not required.
11. Children
The Service is not directed to children under 18. We do not knowingly collect personal information from anyone under 18. If we learn that we have collected personal information from a child under 18, we will delete it as soon as possible. Parents may contact privacy@alqedge.com to request deletion.
12. International Visitors
The Service is offered only in the United States and is not intended for use outside the U.S. If you are visiting the Service from outside the U.S., please be aware that your information will be transferred to, stored in, and processed in the United States. By using the Service, you consent to such transfer and processing.
We do not target or knowingly serve users in the European Economic Area, the United Kingdom, China, or any OFAC-sanctioned jurisdiction.
13. Changes to This Policy
We may update this Privacy Policy from time to time. If we make material changes, we will post the updated Policy on this page with a new effective date, email you at least 30 days before the changes take effect, and for California residents, describe the changes in a summary of changes notice.
14. Contact
- Privacy email: privacy@alqedge.com
- General support: support@alqedge.com
- Domain: alqedge.com
We aim to respond to all privacy requests within 15 business days; CCPA grants us up to 45 days.
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