⏰Article 50 deadline: August 2, 2026

Make AI content compliant in one API call

OpenCorpo adds C2PA provenance metadata, invisible watermarks, and content fingerprints to AI-generated images. EU AI Act Article 50 compliance, automated.

Start free — 100 images/month →See how it works

C2PA Conformance Program member · EU AI Act Article 50 ready

Three lines of code. Full compliance.

Send your AI-generated image — get back a signed, watermarked, fingerprinted file.

"code-keyword">import opencorpo

client = opencorpo.Client("sk_live_your_key")

result = client.sign(
    file="hero-banner.png",
    generator="dall-e-3",
    org="Acme Corp"
)

"code-keyword">class="code-comment"># result.file → signed image
"code-keyword">class="code-comment"># result.verify_url → shareable proof
"code-keyword">class="code-comment"># result.report_id → audit trail

What you get back

C2PA manifest embedded — provenance chain signed
Invisible watermark — survives compression & cropping
Fingerprint stored — recoverable even if metadata stripped
Verification URL — anyone can check provenance
Audit report — PDF-exportable for regulators
Article 50 compliant — all three Code of Practice layers

The EU requires three layers. We handle all of them.

The Code of Practice on AI-generated content mandates a multi-layered marking approach. One API call covers it.

Layer 01Tamper-evident

C2PA Metadata

Cryptographically signed manifest recording who generated the content, with what tool, and when. The digital provenance standard used by Adobe, Microsoft, and the BBC.

Layer 02Survives distribution

Invisible Watermark

Imperceptible signal embedded at the pixel level. Survives JPEG compression, resizing, cropping, screenshots, and social media re-encoding.

Layer 03Last-resort fallback

Content Fingerprint

Perceptual hash stored in our registry. Even if all metadata is stripped, anyone can upload the image to verify its AI-generated origin.

If you generate AI content for EU audiences,
this applies to you.

SaaS companies

You integrate DALL-E, Stability, or Midjourney into your product. You're a provider AND deployer under the AI Act.

Marketing agencies

You create AI visuals for clients. They'll ask if the content is compliant. Be ready.

AI agent builders

Your agents generate 10,000 images a day. You can't manually review every one.

Maximum penalty for non-compliance

€15 million or 3% of global annual turnover

whichever is higher

Simple, usage-based pricing

Start free. Scale as you grow. No per-seat fees.

Starter

€0/month

100 sign operations/month
500 verify operations/month
30-day asset retention
1 API key
Community support

Get started free

Professional

€49/month

Don't wait for the auditors.

Get your API key in 30 seconds. First 100 images free every month.

Get your free API key →