v2.4 API Now Live

The ERP that
speaks your language.

Extend Waves ERP with our robust REST API. Build custom integrations for e-commerce, logistics, or analytics dashboards in minutes, not months.

POST /v2/invoices
curl

https://api.waveserp.com/v2/invoices \
  -H "Authorization: Bearer sk_live_..." \
  -d amount=5000 \
  -d customer_id="CUST_001"

Everything you need to build

Whether you are connecting a Shopify store or building a custom mobile app, we have the endpoints you need.

Webhooks

Receive real-time notifications when an invoice is created, stock is low, or a payment is received.

Granular Auth

Generate API keys with specific scopes. Read-only access for analytics, Write access for POS.

Sandbox Mode

Test your integrations safely in a dedicated sandbox environment before going live.

High Performance

Optimized for speed. Our API responds in <100ms, ensuring your app never feels slow.

Direct SQL Access

Need complex reports? Enterprise plans get read-only SQL connection strings for PowerBI.

SDKs Available

Official libraries for .NET, Python, Node.js, and PHP to jumpstart your development.

Build beyond the dashboard.

E-Commerce Sync

Automatically push stock levels from Waves ERP to Amazon/Flipkart every 5 minutes.

Logistics Integration

Auto-generate Shiprocket labels as soon as an invoice is printed.

Custom Mobile Apps

Build a specialized order-taking app for your field sales team.

Event Stream Example

10:01:23POST/v2/invoices
201 Created
10:01:24POST/webhooks/inventory-update
200 OK
10:02:05GET/v2/customers/CUST_99
200 OK
10:03:12PUT/v2/settings
403 Forbidden

99.99% Uptime SLA

Ready to start building?

Join 2,500+ developers building on the Waves Platform. Get your free API keys today.

Request Access

No credit card required for Sandbox.