ShipStation API
shipstation.com
Provides a shipping and fulfillment API for consolidating orders, printing labels, comparing carrier rates, validating addresses, tracking shipments, and generating analytics across 200+ carriers.
The ShipStation API API offers a free tier (Free trial available (Start a Free Trial)). Verified 2026-07-12 with per-field source links.
Base URL
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no sourceAuth
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no sourcePricing model
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no sourcePricing
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no sourceRate limits
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no sourceOpenAPI spec
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no sourceMCP server
A 'Connect to MCP' option is listed in the Developers Hub navigation, indicating an MCP integration exists
shipstation.com ↗