ChronoVerify

Flat per-image pricing.

Flat per image, with no operation multipliers, no sales call, and no annual contract. Higher tiers simply lower the per-image rate. Start free, pay only for what you use, or pick a plan when your volume is steady. The free public verifier always stays free. See how ChronoVerify compares.

Free

$0
  • Unlimited use of the public web verifier, no key, no card
  • Free API key: 100 verifications a month, no card required
  • Plain-language verdict plus the underlying signals, full result as JSON
  • Signed PDF reports need a paid key, or the $49 single purchase
The call:
curl -X POST https://chronoverify.com/v1/verify \
  -H "Authorization: Bearer cv_live_..." \
  -F "file=@your-photo.jpg"
The response, abridged:
{
  "verdict": "consistent",
  "confidence": 61,
  "capture_time": {"value": "2026-05-18T14:32:10", "source": "exif"},
  "c2pa": {"present": false},
  "integrity": {"sha256": "..."}
}
100 verifications a month, no card. One key per email, shown once. Agents can do this step programmatically: POST /v1/keys/free with an email field.

Pay as you go

Best for individuals
$0.003 / image
  • No subscription: the same key as the free tier, with credit added so it keeps working at any volume
  • You buy credits, $5 minimum to start (about 1,600 images)
  • $0.003 per image from your credit balance, and your 100 free verifications a month stay as a fallback for when the balance runs out
  • Signed PDF audit reports: $2.00 each from your balance, from the first one. The free 100 covers verifications only
  • Hard spend cap by default

Single signed report

$49 one time
No account, no API key
  • One photo, one signed PDF audit report, bought at the verdict screen of the free verifier
  • The verdict, the findings, the file's SHA-256, and an Ed25519 signature you can check against our published key
  • RFC 3161 trusted timestamp embedded, verifiable offline
  • Check the photo first, free. Pay only if you want the signed record
  • See a sample report (PDF), a real report bought through this flow
Verify a photo first

Scale

$299 / mo
about $0.0015 / image
  • For teams that keep a record of every check: 200,000 verifications / month
  • On-demand signed PDF audit reports, included in your monthly quota
  • Verdict permalinks that do not expire, so any check stays citable months later
  • Fits EU AI Act Article 50 record-keeping: each check can produce a signed, timestamped report from the included quota
  • Flat per image, no multipliers. Full verdict JSON over the API
Subscribe

ChronoVerify is a C2PA Conformant Validator, listed on the C2PA Conforming Products List. Every plan runs the same validation pipeline.

The $49 single report and the $2.00 API report are the same signed PDF. The $49 buys one report with no account, no key, and no integration, at the verdict screen of the free verifier; $2.00 is the per-report rate on a funded API key.

Launch pricing, transparent on purpose. Signed PDF audit reports are $2.00 each from a prepaid balance, from the first report: the free 100 a month covers verifications only. On a monthly subscription they come out of the plan's included quota instead. Already a customer? View your dashboard. Verdicts are investigative triage and risk scoring, not courtroom proof and not a sole basis for any automated decision. See the limits.

For on-prem, per-inspection deals, or a vertical pilot, email support@chronoverify.com. Reading and validating Content Credentials for EU AI Act Article 50 transparency? See compliance and Article 50.