🇪🇺 eIDAS Qualified timestamps (via EU QTSP)

Prove what existed, when it existed, even years later.

SBIX Certify generates audit-grade evidence for contracts, decisions and compliance events: PDF certificate, RFC-3161 TSA token, Merkle proof, and blockchain anchors, plus an offline verification pack that works without SBIX.

Book a 15-min demo View API docs

API key in minutes Evidence Pack ZIP No vendor lock-in EU infrastructure

TLS 1.3

Evidence Pack

Tezos + Aleph

eIDAS Qualified (Pro+)

Start certifying in 2 minutes

v1.1

< 3sJSON response

ZIPOffline proof

eIDASQualified TSA

APIHigh-volume

POST /api/v1/certify

curl -X POST https://certify.sbix.io/api/v1/certify \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -F "file=@document.pdf"

Get API key (free) Pricing

Prefer email? contact@sbix.io

What you ship as evidence

Not "internal logs". A verifiable chain of integrity that stands on its own.

🔐

Cryptographic fingerprint

SHA-256 hash + Merkle proof to prove the document was not altered.

⏱️

Timestamp with legal strength

RFC-3161 token, with optional eIDAS Qualified TSA for EU court admissibility.

⛓️

Independent anchoring

Blockchain anchors external to your systems (Tezos + Aleph).

📦

Evidence Pack (ZIP)

PDF + JSON proof + TSA token + offline verification scripts.

🔌

API-first

One document = one API call. Integrate in issuance, amendments, notifications.

🧩

No vendor lock-in

Verification does not rely on SBIX. Your evidence survives the vendor.

Use cases

Where "prove it" matters.

Insurance and policy lifecycle

Proof of acceptance, amendments, customer information delivery.

Policy issuance and acceptance evidence
Amendment delivery timestamp
Customer notices proof

Fintech / regulated workflows

Audit trails for compliance events.

Compliance decisions (KYC/AML) evidence
Terms updates and consent tracking
Retention-ready evidence packs

Legal departments

Court-friendly evidence at scale.

"This document existed at time T"
Integrity proof in litigation
Exportable packs for counsel

Creators and IP

Fast proof-of-creation.

Proof before mint / publish
Evidence pack you can store anywhere
API for platforms

How it works

Verification does not depend on SBIX.

Upload / API call

Send document to /api/v1/certify

Proof generation

Hash + Merkle root + signature + TSA token

Anchoring + Evidence Pack

Blockchain anchors + downloadable ZIP

Pricing

Try free, upgrade for Evidence Pack, upgrade for eIDAS Qualified.

Free

$0 /mo

Try the pipeline.

5 certs / month
Merkle + anchoring
PDF certificate

Pro

$29 /mo

Unlimited + Evidence Pack.

Unlimited certificates
Evidence Pack (ZIP)
RFC-3161 TSA
API access

Pro+ Legal

$49 /mo

Court-admissible EU.

eIDAS Qualified TSA
Legal Evidence Pack
API access
PDF with eIDAS mention

Enterprise

$0.08 /cert

High volume + SLA.

eIDAS Qualified
Evidence Packs
Dedicated API
Custom SLA

See full pricing Enterprise inquiry

FAQ

Is this "bulletproof" in court?

With eIDAS Qualified timestamps (Pro+), you get a strong legal presumption of accuracy under EU rules. Evidence assessment remains at the court's discretion, but you're moving from "internal logs" to independently verifiable cryptographic evidence.

What if SBIX disappears?

Your Evidence Pack includes everything needed to verify offline. Verification does not depend on SBIX.

Can we integrate at high volume?

Yes. API-first design and volume pricing at $0.08/cert for Enterprise. Dedicated endpoint and SLA available.

Try free Start with a paid POC

Demo 15 min