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SealTrust

Product authentication through NFC and blockchain. Protect your brand against counterfeiting.

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EN 18219 · EN 18220 · ESPR-ready · GDPR

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API Reference

Integrate SealTrust into your systems

Our REST API lets you automate product authentication, manage certificates, and receive real-time notifications.

REST
Standard RESTful API
JSON
Structured responses
Auth
Secure authentication
Webhooks
Real-time notifications
api.sealtrust.io
// Read a product's certificate of authenticity
GET /v1/certificate/{identifier}
// Response
{
"certificate_number": "ST-CERT-000000000000",
"status": "active",
"product_name": "Tote bag model 1",
"brand_name": "Exemple SAS"
}

What you can do

The main features accessible via the API.

Product management

Create your authenticated products in batches, then follow each one by its identifier.

Authenticity verification

Verify the authenticity of any product using its unique NFC identifier.

Digital product passport

Read a passport, its signed version, and the detail the requested access tier allows.

Verifiable proofs

Fetch the hash, the IPFS copy and the anchoring proof, and have them checked without us.

Webhooks

Receive real-time notifications about product events.

Batch encoding

Encode and certify hundreds of products in a single operation.

Ready to integrate?

Complete API documentation, code samples, and access keys are available in your SealTrust dashboard.

Request API accessDocumentation