Last updated: February 23, 2026
Harper is operated by HERBOZON INC ("Harper," "Company," "we," "us," or "our"). This Privacy Policy applies to our website, dashboard, APIs, integrations, and related services made available through Harper.
This policy does not replace the privacy policy of each merchant using Harper. If you are a merchant customer (an end-user of a merchant store), your primary relationship is with that merchant.
Harper handles different datasets under different legal roles:
If you are an end-user of a merchant store, please contact that merchant first for privacy requests. We support merchants with request handling where required by contract and law.
A. Merchant account and business data
B. End-user attribution and event data (merchant properties)
fbclid, fbc, fbp, gclid, ttclid, scid, and UTM parameters.C. Third-party and integration sources
Harper uses a mix of client-side and server-side collection methods for attribution and diagnostics, including:
| Identifier / Cookie | Purpose | Typical Lifetime |
|---|---|---|
_wtid | Durable user identifier for cross-session attribution stitching. | Up to 365 days |
_attr_pending | Temporary pending attribution capture on landing requests. | Up to 24 hours |
wt_session_id | Session continuity and event stitching. | Up to 365 days |
wt_fbclid, wt_gclid, wt_ttclid, wt_scid, wt_utm_* | Campaign and click-attribution context. | Typically 28-90 days |
wt_fbp, wt_fbc | Meta browser/click matching support for CAPI workflows. | Typically up to 90 days |
Cookie behavior can vary by merchant implementation and configuration. See our Cookie Policy for more detail.
We may disclose information to:
We do not sell end-user personal information for Harper's own monetary gain, and we do not share end-user personal information for Harper's own cross-context behavioral advertising.
If merchants enable AI-assisted recovery features, Harper may use a third-party model API (currently OpenAI API) to draft recovery-message content.
Harper operates internationally. Data may be processed in India (our operating location), the United States, and other jurisdictions where our processors or merchant-selected integrations operate.
Where required, we apply contractual and organizational safeguards for cross-border transfers.
We retain personal data only for as long as needed for service delivery, contractual commitments, dispute handling, and legal obligations.
We use commercially reasonable technical and organizational controls, including access controls, signed webhook verification, token protection/encryption, hashing for matching workflows, and security monitoring.
No method of transmission or storage is 100% secure, and we cannot guarantee absolute security.
Depending on your location and role, you may have rights to access, correction, deletion, restriction, portability, objection, and withdrawal of consent.
If you are an end-user of a merchant store, please submit your request to the merchant first. We act on verified merchant instructions when we process data as a processor/service provider.
| Category | Examples | Business Purpose | Disclosed To | Sold/Shared By Harper For Its Own Benefit |
|---|---|---|---|---|
| Identifiers | Name, email, account IDs, device/cookie IDs, click IDs | Account operation, attribution, support, fraud/security | Processors, merchant-connected integrations | No |
| Commercial Data | Orders, revenue, subscription/billing records | Attribution reporting, billing, analytics | Payment and service providers, merchant systems | No |
| Internet/Network Activity | Page URLs, referrers, event logs, user-agent, IP | Attribution, diagnostics, abuse prevention | Processors and merchant-selected channels | No |
| Geolocation (Approximate) | Country/region inferred from IP | Regional controls, analytics, fraud checks | Processors | No |
| Inferences | Attribution models, identity stitching, fraud scores | Measurement and service integrity | Processors; merchants via product outputs | No |
Some browsers offer a "Do Not Track" signal. Harper does not currently respond to browser DNT signals as a universal opt-out mechanism. Where applicable, we rely on consent/configuration signals provided by merchants and users.
You can opt out of non-essential marketing emails by using the unsubscribe link in the message or by emailing us with "Opt-Out" in the subject line.
We may still send essential transactional or service communications (for example billing, security, and account notices).
Harper is not directed to children. We do not knowingly collect personal data from children under 13, or under 16 in EEA/UK jurisdictions (unless local law permits a lower age). If you believe a child has provided personal data, contact us and we will review and take required action.
Harper may link to or interoperate with third-party websites and services. Their privacy practices are governed by their own policies, not this Privacy Policy.
We may update this Privacy Policy periodically. Material changes become effective when posted unless otherwise stated.
If any provision of this Privacy Policy is held invalid or unenforceable, the remaining provisions remain in full force and effect.
Company: HERBOZON INC
Operating Address (India): Shop No 1, Ram Nagar Ambala Cantt Station, Near Ekta Vihar, Ambala, Haryana, 133001, India
Email: contact@getharper.co
Phone: +91 7009000988
Privacy request methods: Email us or send a written request to the address above.