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Privacy Policy

Last updated: July 2, 2026 · Applies to slabster.ca and app.slabster.ca

Slabster is a product operated by Zillman Intelligence Inc. ("Slabster," "we," "us," or "our"). This Privacy Policy explains how we collect, use, disclose, retain, and protect personal information when you use the Slabster website, application, beta programs, dealer/team features, and connected eBay account workflows.

Our privacy contact and person responsible for privacy compliance is Fred Zillman, who can be reached at privacy@slabster.ca. This policy is intended to support compliance with Canadian privacy law, including PIPEDA and applicable provincial privacy laws.

Information we collect

  • Account information: name, email address, password hash, account status, plan, role, and team or dealer workspace details.
  • Card, inventory, and listing data: card photos, certification numbers, condition notes, checklist data, AI identification results, pricing inputs, listing drafts, item specifics, titles, descriptions, categories, shipping selections, return settings, and publication history.
  • Connected eBay account data: OAuth tokens, approved scopes, seller policy information, listing identifiers, publishing logs, revocation status, and marketplace API responses needed to provide connected-account features.
  • AI processing data: images, prompts, corrections, model outputs, confidence signals, and related metadata used to process your request and improve matching only where permitted by your settings or consent.
  • Usage and limit data: AI identification calls, eBay publish jobs, PSA lookups, exports, feature use, timestamps, and quota consumption.
  • Billing metadata: customer ID, subscription status, invoices, tax location, payment status, and Stripe event data. We do not store full payment card numbers.
  • Technical and security data: IP address, device and browser details, session identifiers, authentication events, access logs, error logs, audit logs, and fraud or abuse signals.
  • Support communications: messages, attachments, requests, and troubleshooting information you provide when contacting us.

How we use information

  • Provide, secure, maintain, and improve Slabster.
  • Create accounts, authenticate users, manage teams, and enforce plan limits.
  • Process card photos and listing data through Atlas and approved fallback AI services.
  • Generate listing drafts, pricing suggestions, inventory records, exports, and related workflow outputs.
  • Connect to eBay through OAuth, publish or manage listings you authorize, and maintain API logs.
  • Look up PSA certification data and process payments, invoices, taxes, renewals, cancellations, and failed payments.
  • Provide support, send service notices, respond to requests, and keep required business records.
  • Detect, investigate, and prevent fraud, abuse, security incidents, policy violations, and unlawful activity.
  • Comply with legal, tax, accounting, marketplace, and regulatory obligations.

Consent and withdrawal

We collect and use personal information with your consent or as otherwise permitted by law. Some information is required to provide the service. If you withdraw consent for required processing, such as eBay OAuth access, AI image processing, billing, or security logging, some Slabster features may stop working or your account may need to be closed.

Optional uses, such as using corrections you submit to improve matching beyond your own request, will be handled through account settings, in-product prompts, or other consent records where required.

AI processing

Slabster uses Atlas, our self-hosted AI engine, to identify cards, extract listing details, and generate workflow suggestions. If Atlas is unavailable or a request requires fallback processing, card photos and related listing context may be processed by Anthropic's API or another disclosed AI service provider.

AI outputs are informational only. Slabster does not authenticate, grade, appraise, certify, or guarantee any sports card or collectible. You are responsible for reviewing card details, certification numbers, condition, authenticity, pricing, and listing content before publishing or relying on any output.

Authorized Slabster personnel may access uploaded photos, listing records, logs, and AI outputs when needed for support, security, abuse investigation, quality assurance, debugging, or legal compliance. Access is limited to personnel and service providers with a business need.

Connected eBay accounts

When you connect eBay, you authorize Slabster to access your eBay account only for the OAuth scopes you approve. We use connected-account data to prepare, publish, revise, monitor, or troubleshoot listings that you choose to manage through Slabster.

You may revoke Slabster's eBay access through Slabster or eBay. After revocation, Slabster will stop using the token for new connected-account actions and will delete or disable stored OAuth tokens promptly, subject to backups, security logs, and legal retention requirements.

Service providers and disclosures

We do not sell personal information. We disclose information only as needed to provide Slabster, operate our business, protect users, or comply with law. Service providers may process information only for contracted purposes and are expected to use appropriate safeguards.

  • eBay Inc. for connected-account authorization, marketplace data, and listing publication.
  • PSA / Collectors Universe for certification lookups you request.
  • Stripe for payment processing, subscription billing, invoices, taxes, and payment events.
  • Anthropic and AI service providers for fallback or specialized AI processing when used.
  • DigitalOcean for cloud hosting, object storage, backups, and related infrastructure.
  • Email, logging, analytics, and support providers where used for transactional messages, security, diagnostics, usage measurement, and support.
  • Legal, accounting, security, and compliance advisors where reasonably necessary.

Cross-border processing

Slabster and its service providers may process or store information in Canada, the United States, and other jurisdictions where our providers operate. Personal information processed outside your province or country may be subject to foreign laws and lawful access requests. We use contractual, technical, and organizational safeguards designed to provide a comparable level of protection.

Retention

We retain account, inventory, listing, and connected-account records while your account is active and as needed to provide the service. After account closure, we aim to delete or anonymize personal information within 90 days, except that backups may persist for a limited backup lifecycle and certain records may be retained longer for legal, tax, accounting, fraud prevention, security, marketplace dispute, or compliance purposes.

Billing and tax records may be retained for up to seven years. Security logs, audit logs, and abuse records may be retained as reasonably necessary to protect Slabster, users, and connected services. OAuth tokens are deleted or disabled promptly after account disconnection or closure, subject to backup lifecycle limits.

Security

We use safeguards designed for the sensitivity of the information we process, including encryption in transit, password hashing, access controls, token protection, least-privilege permissions, audit logging, segmented production access, monitoring, backups, and vendor oversight. No system can be guaranteed completely secure.

Privacy rights

Subject to legal limits, you may request access to your personal information, correction of inaccurate information, deletion of your account, withdrawal of optional consent, or information about our privacy practices. Contact privacy@slabster.ca. We may need to verify your identity before responding.

If you are not satisfied with our response, you may contact the Office of the Privacy Commissioner of Canada or the applicable provincial privacy regulator.

Breach notification

If we become aware of a security incident involving personal information, we will assess it and, where required by law, notify affected individuals and regulators. We maintain records of privacy incidents as required by applicable law.

Cookies

We use session cookies and similar technologies required for login, security, CSRF protection, preferences, diagnostics, and service operation. We do not use third-party advertising cookies. If we add analytics, pixels, or marketing cookies, we will update this policy and provide any consent controls required by law.

Marketing communications

Transactional messages about your account, billing, security, and service use are part of operating Slabster. Marketing emails, newsletters, beta invitations, and promotional messages will include required sender identification, our mailing address (Zillman Intelligence Inc., 76 Hollyberry Drive, Paradise, NL A1L 0C7, Canada), and unsubscribe options as required by Canada's Anti-Spam Legislation.

Children's privacy

Slabster is not directed to children or users under the age of majority in their province, state, or country. We do not knowingly collect personal information from children.

Changes to this policy

We may update this Privacy Policy from time to time. Material changes will be posted here with an updated date, and we may provide additional notice through the app or by email where appropriate.

Contact us

Privacy questions and requests: privacy@slabster.ca
Zillman Intelligence Inc.
76 Hollyberry Drive
Paradise, NL A1L 0C7
Canada

© 2026 Slabster. All rights reserved.
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eBay is a trademark of eBay Inc. PSA is a trademark of Collectors Universe. BGS is a trademark of Beckett Grading Services. SGC is a trademark of Sportscard Guaranty LLC. Slabster is an independent product and is not affiliated with, sponsored by, or endorsed by any of the above.

Zillman Intelligence is based in Newfoundland and Labrador, on the ancestral homelands of diverse Indigenous Peoples. We acknowledge with respect the Beothuk, Mi'kmaq, Innu, and Inuit of this province, and honour their histories, cultures, and enduring connections to these lands and waters.