Developer Documentation
atoship Documentation
Build powerful shipping integrations with our API. Access rates from USPS, UPS, and FedEx with a single integration.
Getting Started
Quick start with atoship, learn basic concepts and core features
- Create your free account
- Access carrier rates instantly
- Generate your first label
- Connect e-commerce platforms
API Reference
Popular
Complete API documentation with all endpoints and parameters
- RESTful API endpoints
- Authentication & API keys
- Error handling
- Rate limiting
Libraries & SDKs
Official SDKs and example projects for various programming languages
- JavaScript/TypeScript
- Python
- PHP
- Postman Collection
SCAN Forms
Learn how to use SCAN forms for bulk label processing
- Create SCAN forms
- Batch management
- Status tracking
- Best practices
API Playground
Test endpoints interactively
Postman Collection
Import and test quickly
API Status
Check service health
Ready to Start Shipping?
Create your free account and access discounted rates from USPS, UPS, and FedEx instantly.