On-Device Field Extraction by Veryfi
Veryfi Lens SDK's on-device field detection validates receipt fields (vendor, date, total) in real time on the device before submission, using optimized mobile AI models. It provides visual overlays and can block incomplete submissions, all offline, to improve data quality and user experience.

Key features
- ✓Real-time on-device validation of receipt fields (vendor, date, total)
- ✓Visual overlays showing detected fields on the confirmation screen
- ✓Option to block incomplete submissions
- ✓Fully customizable UI (colors, corner radius, icons, light/dark theme)
- ✓Offline operation with no connectivity dependency
- ✓Single setting to enable: settings.documentFieldsToDetect = ['vendor', 'date', 'total']
Use cases
- →Loyalty and rewards programs requiring valid receipts
- →Expense management platforms to reduce manual review
- →Cashback campaigns where receipt data must be accurate
- →Consumer promotions with submission requirements
- →Mobile apps used in retail environments with unreliable internet
Pricing
Free
$0
- · Up to 100 documents/month
- · All document types
- · SDKs for development
- · Limited storage
- · Email support
Starter
$500/mo
- · <5k docs per month
- · All document types
- · SDKs + OpenClaw Veryfi Skill
- · Add-on: Embedded
- · Add-on: Fraud Detection
- · API Hub
- · Limited storage
- · Email support
Growth
Volume discounts
- · Volume discounts
- · White glove support
- · Model fine-tuning
- · All features from Starter plus
- · Add-on: Lens (Document Capture)
- · Add-on: Product Matching
- · Add-on: Workflows
- · Unlimited storage
- · Custom data retention
- · Model training
Free plan available (100 docs/month); paid plans start at $500/mo for Starter (under 5k docs) or volume-based Growth plan with Lens add-on.
Pros
- +Improves receipt approval rates
- +Reduces user frustration by catching errors before submission
- +Offline reliability for poor connectivity areas
- +Faster feedback loop for users
- +Reduces fraud by catching bad data early
Cons
- −Currently supports only three fields (vendor, date, total)
- −Requires SDK integration and development effort
- −Add-on only available in Growth plan (not free or Starter)
Positioning
- Core value: Validate receipt fields on-device in real time to reduce submission errors and improve data quality.
- Ideal for: Developers building receipt capture apps, expense management platforms, loyalty programs.
- Product type: SDK (Mobile)
Frequently asked questions
What is on-device field detection in Veryfi Lens?
It's a feature that validates key receipt fields (vendor, date, total) on the device in real time, before the user submits the receipt. It provides visual feedback and can optionally block incomplete submissions.
Does on-device field detection require internet?
No. Everything runs offline on the device, with no uploads or server round trips needed.
How do I enable on-device field detection?
Set `settings.documentFieldsToDetect = ['vendor', 'date', 'total']` and optionally `settings.allowSubmittingDocumentWithoutFields = false` to block incomplete submissions.
Can I customize the detection overlay UI?
Yes, the overlays are fully customizable: corner radius, background and text colors, status icons, and light/dark theming.
What document types are supported?
The feature is designed for receipts. Supported fields are vendor, date, and total. Veryfi also extracts data from many other document types via its APIs.
Is this feature available in the free plan?
The on-device field detection is part of the Lens SDK add-on, which is available in the Growth plan. The free plan includes SDKs for development but may not include all add-ons.
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