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FlexOps API v1 is Live

· One min read
FlexOps Team
FlexOps Team
Engineering

The FlexOps Shipping API v1 is now generally available. Ship with USPS, UPS, FedEx, DHL, and international carriers through a single integration.

What's included​

  • Rate shopping — compare rates across all carriers in a single request
  • Label creation — generate shipping labels with tracking in PDF, PNG, or ZPL format
  • Real-time tracking — unified tracking events across all carriers with webhook notifications
  • Address validation — verify and normalize addresses before shipping
  • Batch operations — create up to 500 labels in a single request
  • International shipping — customs declarations, HS codes, and incoterms support

SDKs​

Official SDKs are available for Node.js, Python, C#, Ruby, PHP, Go, and Java. All SDKs include automatic retries, rate limit handling, and webhook signature verification.

Getting started​

Check out the Quick Start guide to create your first shipment in under 5 minutes.