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© 2026 SealTrust

SealTrust

The digital product passport the European Union will require, per model or per lot. With the Compliance + Identity offer, every piece has its own identity, with an optional NFC chip to prove the object.

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EN 18219 · EN 18220 · ESPR-ready · GDPR

© 2026 SealTrust. All rights reserved.

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Developer Documentation

The SealTrust documentation

The full documentation lives on docs.sealtrust.io. This page is its table of contents: each topic below opens the matching page.

Open docs.sealtrust.io

Where to start

Eleven topics, from your first product to a third party checking a proof.

  • Quick StartCreate your first item, retrieve its QR code, and check that it answers publicly.
  • AuthenticationBase address, key authentication, permissions, call limits and versioning.
  • ProductsCreate one product, a whole run, or import a file.
  • CertificatesIssue certificates of authenticity, find them, download their PDF, revoke them.
  • VerificationChoose the physical carrier, QR or NFC, and the exact form of the GS1 Digital Link.
  • WebhooksCreate a subscription, verify a delivery's signature, catch up on lost events.
  • Digital Product PassportPublish a passport, choose who sees which fields, export it as JSON-LD.
  • IntegrationsConnect your ERP, your PIM or your store, and route alerts to Slack or Teams.
  • SDKInstall the TypeScript SDK, create the client, read a product's history.
  • Error CodesThe catalogue code by code, and how to decide between fixing the request and replaying it.
  • ArchitectureWhat each proof establishes, and how a third party redoes the verification without trusting us.

Going further

The complete reference, the mobile SDK and the MCP server.

All the endpoints→iOS and Android SDK→MCP server→