REST API & Webhooks IntegrationREST API & Webhooks
Programmatic access to your merch operations.
Capabilities
What you get
Build custom integrations with the Merch.com REST API. Create orders programmatically, manage inventory, trigger campaigns, and receive real-time webhook notifications for order status changes, shipments, and more.
Order Management API
Create, update, and track orders programmatically. Bulk order creation for high-volume use cases.
Inventory Endpoints
Query real-time inventory levels, receive low-stock alerts, and manage SKUs across warehouses.
Campaign Triggers
Launch campaigns, generate gift links, and manage recipient lists through API calls.
Webhook Events
Subscribe to real-time notifications for order created, shipped, delivered, and more.
Product Catalog Access
Browse your full product catalog, retrieve pricing, and access design assets programmatically.
Authentication & Security
API key authentication with scoped permissions. Rate limiting and comprehensive audit logs.
How It Works
Up and running in minutes
Get API Credentials
Generate API keys from your Merch.com dashboard with the permissions your integration needs.
Build Your Integration
Use our REST endpoints to create orders, manage inventory, and trigger campaigns from your systems.
Subscribe to Events
Register webhook URLs to receive real-time notifications when order statuses change.
Ready to connect REST API & Webhooks?
Get started with a free consultation. Our team will help you set up the integration and get your first order fulfilled.
Ready to elevate your merch?
Custom design, production, campaigns, and global fulfillment — one partner, zero platform fees. Your custom proposal in 24 hours.