OngoingAI

RATE FLOW usage & market intelligence

Pricing
Free plan available
FreeFree
  • • 25 free rate calculations
  • • Real-time DHL Express rates
  • • DHL Air Waybill generation
  • • Automated order fulfillment
  • • Shopify tracking sync
Basic$4.99/month

14-day free trial · or $49.99/year and save 17%

  • • 500 rate requests/month
  • • Real-time DHL Express rates
  • • DHL Air Waybill generation
  • • Automated order fulfillment
  • • Priority rate calculation
Professional$9.99/month

14-day free trial · or $99.90/year and save 17%

  • • 2,000 rate requests/month
  • • Real-time DHL Express rates
  • • DHL Air Waybill generation
  • • Automated order fulfillment
  • • Advanced analytics dashboard
Enterprise$29.99/month

14-day free trial · or $299.90/year and save 17%

  • • Everything in Basic & Professional plans
  • • Unlimited rate requests
  • • Custom webhook integrations
  • • Direct REST API access
  • • Custom SLA
What does RATE FLOW do?

Calculate accurate DHL Express shipping rates at checkout with automatic volumetric weight adjustments. Multi-currency support and real-time API integration.

  • Generate DHL shipping labels and fulfill orders directly from Shopify admin.
  • Volumetric weight calculations prevent undercharged shipping on large parcels.
  • Custom packaging profiles with preset dimensions for faster rate calculation.
  • Analytics dashboard tracks shipping costs, destinations, and delivery trends.
  • Multi-currency display shows shipping rates in the customer checkout currency.

Features

Shipping ratesCarrier-basedCustomer-basedDimension-basedWeight-basedZIP/post codeMulti-originDelivery dateAddress validationMulti-currencyShippingLabel creationCustoms documentsPackagingOrder syncCarrier selectionReal-time trackingEmail notificationsOrder updatesShipping analytics
Review history
Daily review count on the Shopify App Store
0±0 · 29d· Rating steady at 0.0★
Aug 17Sep 14

Daily tracking from Aug 10, 2026 through today · 29 days observed · sign up free for the full history →

Catalog position
Within Shipping rates on the App Store
Rank by reviews
#330 of 365
Review percentile
10th
Rating percentile
52th
On the App Store
0.7 yrs
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Frequently asked questions

Calculate accurate DHL Express shipping rates at checkout with automatic volumetric weight adjustments. Multi-currency support and real-time API integration. It's a shipping rates tool for ecommerce stores.