System Integration — APIs and Webhooks
Do your business systems talk to each other? If not, you're losing time and money every day. Here's how to connect them.
What Are APIs and Webhooks — Simply Explained
Imagine your online store, accounting software, and CRM are three separate offices. Without integration, every new order must be manually entered in each system. APIs and webhooks are the courier services that automatically carry information between these offices.
API
An API is like a restaurant menu. Each system offers a list of functions that other systems can request. For example, your ecommerce store can "ask" the ERP: "What's the stock for product X?" or "tell" it: "Create an invoice for order Y." The requesting system initiates communication (pull model).
Webhooks
Webhooks are like SMS notifications. When something important happens (new order, payment, registration), the system automatically notifies other systems. You don't need to ask — information comes to you. The source system initiates communication (push model).
Real Integration Scenarios
Ecommerce + Accounting
Every new order automatically creates an invoice. Payments sync in real time. Monthly reports generate automatically. Savings: 15-20 hours/month of manual entry. Zero invoicing errors.
Website + CRM + Email Marketing
When a visitor fills a form on your website, data goes to CRM as a new lead. CRM triggers a welcome email series. Sales team gets notified. Savings: Zero lost leads. 3x faster follow-up.
ERP + Warehouse + Ecommerce
The ERP system syncs inventory with the online store in real time. When stock runs out, products are automatically marked as sold out. Reorder requests generate automatically. Savings: Zero overselling. 40% less excess inventory.
Payments + Notifications + Accounting
Customer pays → webhook notifies your system → invoice generated → customer gets email confirmation → accounting updated → manager gets Slack notification. Savings: Entire process takes 2 seconds instead of 15 minutes of manual work.
How to Approach Integration
Not every integration requires custom development. Level 1: No-code (Zapier, Make) at $20-100/month for simple automations. Level 2: Ready-made API connectors at $50-500 one-time. Level 3: Custom API integration at $500-5,000 depending on complexity — this is what we specialize in at Saitami.
Start with Level 1 for quick wins, and move to Level 3 for critical business processes. A good integration strategy combines all three levels. Always consider: error handling, monitoring, and security.
Need System Integration?
We'll analyze your systems and propose the optimal integration approach — from no-code to custom development.
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