Reading the docs and getting a test label to print is the easy part. The real work is everything the API makes possible but doesn't build for you: deciding which carrier wins for a specific order, routing customs data in from your product catalog instead of typing it by hand, and getting a webhook's tracking update to actually land in your order system, your support desk, and a customer's inbox instead of sitting in a log somewhere.
There's also growing interest in connecting AI agents and other automated tools directly to APIs like Shippo's through newer standards like MCP (Model Context Protocol). Shippo doesn't publish an official MCP server as of this writing, but its API is well-documented enough that building a custom one, so an internal tool or an AI assistant can create labels or check rates on its own, is realistic work. That's the kind of build that sits squarely in what we do.