API Integrations & Connections | Freelance Developer Netherlands

Benefits

No double work

Data only needs to be entered once. Changes sync automatically.

Fewer errors

No manual retyping means fewer typos and inconsistencies.

Real-time insight

Current data in all your systems. Decide based on the latest information.

Scalability

Automation that grows with you. From 10 to 10,000 orders without extra work.

Examples

CRM Connection

Synchronize customer data between your website, CRM and email marketing. Salesforce, HubSpot, Pipedrive.

Accounting

Automatically forward invoices and payments. Xero, QuickBooks, FreshBooks.

Webshop Integration

Stock, orders and customers sync between webshop and back office. WooCommerce, Shopify, Magento.

Payments

Integrate Stripe, PayPal or other payment providers into your application.

Shipping

Automatically generate labels and receive tracking updates.

Custom APIs

Build your own APIs so other systems can communicate with your application.

Technical

REST API

Standard protocol

OAuth 2.0

Secure authentication

Webhooks

Real-time events

Rate limiting

Reliable sync

Error handling

Retry logic

Logging

Audit trails

Frequently asked questions

Does my software have an API?

Most modern software has an API. With older systems there are often workarounds possible. In an initial conversation I can quickly estimate what the possibilities are.

How long does it take to build an integration?

A simple connection can be ready within a week. More complex integrations with multiple systems and business logic take longer.

What if an API changes?

APIs sometimes change. I build connections to be robust against small changes and easy to adjust for larger updates.

Can I see what is being synchronized?

Yes, I always build in logging and monitoring. You can see what was synchronized when and quickly detect any errors.