EU AI Act · Article 50 · Compliance API

Your AI outputs are unmarked. Soon that's a fine.

Grace period ends 2 Dec 2026 · days left

Sealara signs, watermarks, and logs every file your product generates — so it clears Article 50 end-to-end. One API call.

We took ReplixCast — our own AI content studio — through Article 50 compliance, then packaged the infrastructure as an API. Built in Germany.

POST /v1/sign
file: avatar_promo_47.mp4
generator: "your-product v2.3"
c2pa_manifest: issued · cert HSM-DE
watermark: embedded · durable
log_entry: written · id 0xA9F…
status: 200 — compliant
SIGNED · Art. 50(2) WATERMARKED LOGGED
The three-layer approach

One call does what the Code of Practice asks for.

The EU's Transparency Code of Practice expects three things from synthetic content. Sealara handles all three on every file — you send it, we return it compliant.

Layer 01 — Sign

Tamper-evident C2PA manifest

Managed certificates, keys held in an HSM, automatic re-signing after every transform. If a signature breaks, the file is blocked and you're alerted — never shipped unmarked.

Layer 02 — Watermark

Imperceptible, durable mark

An invisible watermark embedded per modality — image, video, audio. It survives re-encoding and cropping, so detectability holds even after your content travels the open web.

Layer 03 — Log

Regulator-ready record

Every generation written to an immutable log. When an authority asks, export a full compliance report in one click — instead of reconstructing months of activity by hand.

your file
AI-generated output
POST /sign
manifest · watermark · log
compliant file
Article 50 · marked & detectable
Plus: post-sign validation · canary monitoring per pipeline · cert-expiry alerts at 30 / 14 / 7 days · dashboard with % valid exports
Why now

The obligation is on you — the provider — not the model you call.

Article 50 puts the marking duty on whoever's product generates the content. If your service outputs synthetic media in the EU, that's your name on the line.

20 Jul 2026
European Commission adopts the final Article 50 Guidelines.
2 Aug 2026
Transparency obligations formally apply.
2 Dec 2026
Grace period ends for systems already on the market.
Then
Enforcement begins. Compliance demand spikes after the first fines.

Exposure runs up to €15M or 3% of global annual turnover — whichever is higher.

Built in Germany

Compliance infrastructure that's itself European.

Data stays in Germany

Processing on German infrastructure, a GDPR data-processing agreement out of the box, and no exposure to the US CLOUD Act. The thing you buy to prove trust doesn't quietly undermine it.

eIDAS-qualified seals Roadmap

Via a German qualified trust-service provider — a legally recognized EU content signature that content signed outside Europe can't offer.

Pricing

Pick your plan. Pay per file.

Each plan is a monthly base plus a price per signed file — commit to a higher plan and your per-file rate drops. Your bill scales with what you actually sign, never a flat fee we can't honor.

p1
€49/mo
Platform
Then, per signed file:
Image€0.01
Voice / audio€0.03
Video€0.30
Text€0.005
  • Sign · watermark · log
  • Post-sign validation
  • Compliance dashboard
  • 1 pipeline
Most teams
p2
€149/mo
Platform
Then, per signed file:
Image€0.008
Voice / audio€0.024
Video€0.24
Text€0.004
  • Everything in Starter
  • Canary monitoring
  • Cert-expiry alerts
  • One-click regulator report
  • Up to 5 pipelines
p3
€399/mo
Platform
Then, per signed file:
Image€0.006
Voice / audio€0.018
Video€0.18
Text€0.003
  • Everything in Growth
  • Priority support
  • Unlimited pipelines
  • eIDAS seals (when live)

Early-access pricing — locked for life for our first customers.

Indicative early-access pricing — final rates confirmed for your volume and modality mix.

Early access

Tell us what you generate.

We're onboarding EU generative-AI teams before the deadline. Share your setup and we'll come back with access and a price for your volume.

Rough is fine — helps us map the integration.
This sets your tier — and helps us prioritise onboarding.

No spam, no sales sequence. We reply personally, founder to founder.
Sealara by ReplixCast · data handled in Germany.

Request signed & logged.

We've got it. Expect a personal reply — not an autoresponder — with access details and a price for your volume.