Wisconsin · Services # API Integration Services for Wisconsin Businesses Your software should talk to each other. We connect websites, online stores, POS systems, CRMs, accounting software and spreadsheets through APIs and webhooks, so orders, customers, invoices and inventory flow automatically and nobody retypes data at the end of the day. - **Starting at:** $300 - **Services:** 14 - **Service area:** Wisconsin & nationwide - **Response:** Within one business day ## See it working: live demos [Lakeside Custom CabinetsInvoice & payment plansSplit a big invoice into three payments and watch QuickBooks reconcile it by itself.Try it live →](https://wisconsintechshop.com/demos/invoice-payment/)[Driftless Coffee RoastersInvoice readerDrop in a supplier invoice and watch every field fill itself in, PO match included.Try it live →](https://wisconsintechshop.com/demos/ai-invoice-reader/) ## Integrations services We see it constantly in Wisconsin offices: someone spends Monday morning copying orders into QuickBooks. We automate that job so they can do the work only a person can do. - [API Integration Services](https://wisconsintechshop.com/integrations/api-integration-services/): Connect your business systems through APIs and webhooks so orders, customers, payments and inventory flow automatically between them. (From $750) - [QuickBooks Online Integration](https://wisconsintechshop.com/integrations/quickbooks-integration/): Sync invoices, payments, customers, items and expenses between QuickBooks Online and your store, CRM, POS or custom software. (From $750) - [Custom Shopify Apps & Integrations](https://wisconsintechshop.com/integrations/shopify-app-development/): Custom Shopify apps and integrations that connect your store to ERPs, warehouses, custom pricing, B2B workflows and anything the app store does not cover. (From $1,500) - [Google Sheets Automation](https://wisconsintechshop.com/integrations/google-sheets-automation/): Make Google Sheets work for you: automatic imports, reports, emails, approvals and syncs with your other tools, or a smooth upgrade to a real app. (From $300) - [Square POS Integration](https://wisconsintechshop.com/integrations/square-integration/): Connect Square POS to your website, online store, accounting or custom software, with inventory, orders, customers and payments in sync. (From $750) - [Salesforce Integration](https://wisconsintechshop.com/integrations/salesforce-integration/): Integrate Salesforce with your website, ERP, billing, marketing tools and custom apps so sales and service teams have the full picture. (From $1,500) - [Twilio SMS & Voice Integration](https://wisconsintechshop.com/integrations/twilio-sms-integration/): Add SMS, voice, phone verification and call routing to your apps and workflows with Twilio, including 10DLC registration and compliance. (From $600) - [Webhook Development & Event Automation](https://wisconsintechshop.com/integrations/webhook-development/): Reliable webhook endpoints that react instantly to events from Stripe, Shopify, forms, CRMs and more: verified, retried and logged. (From $500) - [Data Migration Services](https://wisconsintechshop.com/integrations/data-migration-services/): Move customers, orders, products and history from old systems to new ones, cleaned, deduplicated and verified so nothing important is lost. (From $750) - [Microsoft 365 & Google Workspace Automation](https://wisconsintechshop.com/integrations/microsoft-365-automation/): Automate email, calendars, documents, approvals and SharePoint or Drive workflows across Microsoft 365 and Google Workspace. (From $600) - [Accounting Software Integration](https://wisconsintechshop.com/integrations/accounting-software-integration/): Connect your store, POS, payments and billing to QuickBooks, Xero, FreshBooks or your ERP so the books update themselves. (From $750) - [POS & Online Store Inventory Sync](https://wisconsintechshop.com/integrations/pos-ecommerce-inventory-sync/): Keep in-store and online inventory in sync across Square, Clover, Lightspeed or Shopify POS and your website, so you never sell what you do not have. (From $750) - [QuickBooks Desktop to QuickBooks Online Migration](https://wisconsintechshop.com/integrations/quickbooks-desktop-to-online-migration/): Move from QuickBooks Desktop to QuickBooks Online without losing your history: we check your file, convert it, fix what doesn’t come over cleanly, reconnect bank feeds and apps, and make sure the numbers match. (From $750) - [Excel Automation: Macros, Power Query & Office Scripts](https://wisconsintechshop.com/integrations/excel-automation/): Stop rebuilding the same Excel reports by hand. We automate imports, cleanup and reports with Power Query, macros and Office Scripts, or move the work into a real database when it outgrows Excel. (From $400) ## Who we help Businesses with disconnected tools, teams doing double data entry, ecommerce stores and manufacturers syncing inventory, and software companies needing integrations built. ### Popular with - [Breweries, Wineries & Distilleries](https://wisconsintechshop.com/industries/breweries-wineries/) - [Retail Shops & Boutiques](https://wisconsintechshop.com/industries/retail/) - [Accounting & Bookkeeping Firms](https://wisconsintechshop.com/industries/accounting/) - [Staffing & Recruiting Agencies](https://wisconsintechshop.com/industries/staffing-agencies/) - [Marketing & Creative Agencies](https://wisconsintechshop.com/industries/marketing-agencies/) ## How it works 1. **Systems map:** We map every tool you use, what data each holds and where it needs to go. 2. **Integration design:** We design the sync rules and error handling and quote a fixed price. 3. **Build & test:** We build and test the integration with real data, including edge cases like refunds and duplicates. 4. **Monitor:** We monitor integrations and alert you before a failed sync becomes a problem. ## Why Wisconsin businesses choose us ### Payments are our specialty Stripe, invoicing, subscriptions, kiosks and payment portals: the money side of your business is where we are strongest. ### Plain-English communication No jargon. Clear updates, honest advice and documentation your team can actually use. ### Built for Wisconsin realities Seasonal swings, winter weather, rural internet and customers who still like to call: we design around how business really works here. ### A real local developer You work directly with the Wisconsin developers building your project, in Central Time, and they pick up the phone. ## Integrations pricing Pricing typically starts at $300. Every project gets a fixed quote after a free discovery call. ### What affects the cost - Number of systems and data types to sync - API quality of each system - One-way vs. two-way sync - Volume of data and real-time needs - Historical data migration [See starting prices for every service](https://wisconsintechshop.com/pricing/) ## Integrations FAQs ### Can you connect two systems that do not have a built-in integration? Usually, yes. If both systems have an API, webhooks or even a reliable export, we can build a dependable connection between them. ### Why not just use Zapier? Zapier is great for simple tasks. When volume grows, logic gets complex or per-task costs climb, a custom integration is often cheaper, faster and more reliable. ### What happens if a sync fails? We build retries, logging and alerts so failures are caught and fixed, not silently lost. ## Integrations across Wisconsin We work with businesses statewide, on site across much of Wisconsin and remotely everywhere. - [Milwaukee, WI](https://wisconsintechshop.com/wisconsin/milwaukee/) - [Wauwatosa, WI](https://wisconsintechshop.com/wisconsin/wauwatosa/) - [West Allis, WI](https://wisconsintechshop.com/wisconsin/west-allis/) - [Oak Creek, WI](https://wisconsintechshop.com/wisconsin/oak-creek/) - [Waukesha, WI](https://wisconsintechshop.com/wisconsin/waukesha/) - [Brookfield, WI](https://wisconsintechshop.com/wisconsin/brookfield/) - [Menomonee Falls, WI](https://wisconsintechshop.com/wisconsin/menomonee-falls/) - [West Bend, WI](https://wisconsintechshop.com/wisconsin/west-bend/) - [Madison, WI](https://wisconsintechshop.com/wisconsin/madison/) - [Sun Prairie, WI](https://wisconsintechshop.com/wisconsin/sun-prairie/) - [Middleton, WI](https://wisconsintechshop.com/wisconsin/middleton/) - [Fitchburg, WI](https://wisconsintechshop.com/wisconsin/fitchburg/) - [Janesville, WI](https://wisconsintechshop.com/wisconsin/janesville/) - [Beloit, WI](https://wisconsintechshop.com/wisconsin/beloit/) - [Appleton, WI](https://wisconsintechshop.com/wisconsin/appleton/) - [Oshkosh, WI](https://wisconsintechshop.com/wisconsin/oshkosh/) - [Neenah, WI](https://wisconsintechshop.com/wisconsin/neenah/) - [Fond du Lac, WI](https://wisconsintechshop.com/wisconsin/fond-du-lac/) - [Green Bay, WI](https://wisconsintechshop.com/wisconsin/green-bay/) - [De Pere, WI](https://wisconsintechshop.com/wisconsin/de-pere/) - [Sheboygan, WI](https://wisconsintechshop.com/wisconsin/sheboygan/) - [Manitowoc, WI](https://wisconsintechshop.com/wisconsin/manitowoc/) - [Racine, WI](https://wisconsintechshop.com/wisconsin/racine/) - [Kenosha, WI](https://wisconsintechshop.com/wisconsin/kenosha/) - [Eau Claire, WI](https://wisconsintechshop.com/wisconsin/eau-claire/) - [La Crosse, WI](https://wisconsintechshop.com/wisconsin/la-crosse/) - [Wausau, WI](https://wisconsintechshop.com/wisconsin/wausau/) - [Stevens Point, WI](https://wisconsintechshop.com/wisconsin/stevens-point/) - [Marshfield, WI](https://wisconsintechshop.com/wisconsin/marshfield/) - [Superior, WI](https://wisconsintechshop.com/wisconsin/superior/) [All Wisconsin locations](https://wisconsintechshop.com/wisconsin/) ## Tell us what you need Get a free, no-pressure quote from a Wisconsin development team. Tell us a little about your business and we'll reply within one business day with next steps, rough pricing and honest advice. - Big projects and small ones are all welcome - Fixed-price quotes, no surprise invoices - You own your code, data and accounts - A client portal to track progress, invoices and payments - Rooted in Wisconsin, serving businesses nationwide --- Source: https://wisconsintechshop.com/integrations/ Contact: hello@wisconsintechshop.com · https://wisconsintechshop.com/contact/