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TD Merus Technologies

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API Integrations

Tell us what you need connected and we will show you how.

API Integrations That Connect Your Website to Everything Your Business Needs

Your website should not be an island. It should be the hub that connects to your CRM, payment processor, email marketing, shipping, accounting, and every other tool your business runs on. At TD MERUS, we build custom API integrations that make your systems talk to each other automatically, eliminating manual data entry, reducing errors, and creating seamless workflows across your entire technology stack.

 

Since 2014, we have connected hundreds of systems for businesses that needed their technology to work together instead of in silos.

An infographic titled 'Popular API Integrations We Build' in white Outfit font on a deep navy background, designed in a clean data visualization style. A central ocean blue circular node labeled 'Your Website' has radiating ocean blue arrows connecting to six category cards with ocean blue borders. Small charcoal gray labels specifying 'REST, GraphQL, Webhooks' are placed alongside the connection arrows. The six category cards feature icons and Poppins font labels for example APIs: Payments (Stripe, PayPal), CRM (HubSpot, Salesforce), Marketing (Mailchimp, Klaviyo), Shipping (ShipStation), Analytics (GA4, Mixpanel), and AI (OpenAI, Claude). A prominent, vibrant lime green callout panel in the bottom right highlights '50+ Integrations' with success indicators in Poppins font.

Your Systems Do Not Talk to Each Other

You have great tools. Your CRM, email platform, accounting software, and website all work well on their own. But they do not share data, which means your team is copying information between systems, updating multiple databases manually, and dealing with inconsistencies that cost time and cause errors.

What We Integrate

  • CRM Integration: Connect your website to HubSpot, Salesforce, Zoho, Pipedrive, or any CRM for automatic lead capture and management
  • Payment Processing: Integration with Stripe, PayPal, Square, and other processors for secure, automated payment handling
  • Email Marketing: Connect to Mailchimp, Klaviyo, ActiveCampaign, or HubSpot for automated email triggers and list management
  • Accounting: Sync with QuickBooks, Xero, or FreshBooks for automatic invoice creation and financial reporting
  • Shipping and Fulfillment: Integration with ShipStation, ShipBob, or carrier APIs for automated shipping and tracking
  • Custom API Development: When off-the-shelf integrations do not exist, we build custom API connections between any two systems

Why Choose TD MERUS for API Integrations

  • Deep API Experience

    We have built hundreds of integrations across every major platform and countless custom APIs

  • Reliable Architecture

    Our integrations include error handling, retry logic, and monitoring so nothing fails silently

  • Platform Agnostic

    We work with any system that has an API, regardless of platform or technology

  • Business Understanding

    We ensure the data flows support your actual business workflows

Frequently Asked Questions

Any system with an API can be integrated. This includes all major CRMs, email platforms, accounting tools, ecommerce systems, and hundreds more.

Simple integrations can be completed in days. Complex multi-system integrations typically take 2 to 6 weeks.

We build monitoring and error handling into every integration, with automatic retry logic and notifications if something needs attention.

  • Technology stack audit and integration mapping
  • Custom API integration development
  • Data field mapping and transformation
  • Error handling and retry logic
  • Integration testing with real data
  • Monitoring and alerting setup
  • Technical documentation
  • Team training on integration management
  • 30 days post-deployment support