HappyColisAPI Documentation

Comprehensive GraphQL API and webhook documentation for the HappyColis logistics platform — manage orders, products, stock, fulfillment, shipments, and receive real-time event notifications.

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Browse API

Webhook Events

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OAuth 2.0 Authentication

Secure client credentials flow with fine-grained scopes. Control exactly which resources each integration can access.

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10 Resource Domains

Authentication, Applications, Webhooks, Locations, Products, Stock, Orders, Fulfillment, Transfer Orders, and Shipments — everything you need for end-to-end logistics.

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62+ Webhook Events

Real-time event notifications across 11 domains. HMAC-SHA256 signed payloads with complete JSON samples for every event type.

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Full Mutation Coverage

Create, update, and manage every resource lifecycle. From product creation to order fulfillment and shipment tracking.

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Code Examples

Every operation documented with curl, Node.js, Python, PHP, Go, and Ruby examples. Copy-paste ready for rapid integration.