EasyPost MCP. Track packages, get rates, and audit shipments instantly.
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…and any MCP-compatible client
Just plug in your AI agents and start using Vinkius.
EasyPost MCP Server gives your AI agent full control over shipping operations. Manage outbound shipments, get real-time package status updates, and monitor all connected carrier accounts (UPS, FedEx, USPS).
You can list all shipments, find rates, and audit delivery success rates using natural language conversation.
What your AI agents can do
Get easypost account metadata
Retrieves usage limits and metadata for your EasyPost account.
Get shipment details
Gets detailed information and available rates for a specific shipment.
Get tracking details
Retrieves real-time tracking events and status for a specific package tracker.
Retrieve metadata and usage limits for your EasyPost account.
Get detailed information and available rates for a specific shipment.
Get real-time tracking events and status for any specific package tracker.
List all tracking objects that are currently active in your account.
List all connected carrier accounts, like UPS or FedEx.
Retrieve a high-level summary of shipment activity and delivery success rates.
Ask AI about this MCP
Supported MCP Clients
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EasyPost MCP Server: 10 Tools for Shipping Data
Use these tools to calculate rates, track packages, manage carriers, and audit shipment activity with your AI agent.
019d758bget easypost account metadata
Retrieves usage limits and metadata for your EasyPost account.
019d758bget shipment details
Gets detailed information and available rates for a specific shipment.
019d758bget tracking details
Retrieves real-time tracking events and status for a specific package tracker.
019d758blist active trackers
Lists all tracking objects that are currently active in your account.
019d758blist carrier accounts
Lists all connected carrier accounts, such as UPS, FedEx, or USPS.
019d758blist in transit packages
Identifies shipments that are currently moving with a carrier.
019d758blist latest shipments
Identifies the most recently created shipments in your account.
019d758blist shipping shipments
Lists every shipment record created in your EasyPost account.
019d758bquick delivery health audit
Generates a high-level summary of shipment activity and overall delivery success rates.
019d758bsearch by tracking code
Searches for and retrieves tracking details using a specific tracking code.
Choose How to Get Started
Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.
Build Your Own
Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.
- Import from OpenAPI, Swagger, or YAML specs
- Create Agent Skills with progressive disclosure
- Deploy to edge with MCPFusion framework
- Built in DLP, auth, and compliance on every call
- Real time usage dashboard and cost metering
- Publish to catalog or keep private
Make Your AI Do More
Start with EasyPost, then connect any of our 4,700+ other servers whenever your AI needs more. One click, no limits.
- Use this MCP plus 4,700+ others, all in one place
- Add new capabilities to your AI anytime you want
- Every connection is secured and compliant automatically
- Track usage and costs across all your servers
- Works with Claude, ChatGPT, Cursor, and more
- New servers added to the catalog every week
What you can do with this MCP connector
Your AI agent gets full control over your shipping operations with the EasyPost MCP Server. You can manage outbound shipments, check package status in real time, and monitor every carrier account—UPS, FedEx, USPS—right from your chat. When you need to know what's going on with your logistics, your agent just handles it.
Your agent can check your account limits and usage metadata using get_easypost_account_metadata. It'll list every carrier account connected, like UPS or FedEx, with list_carrier_accounts. You can see all shipments you've ever made by calling list_shipping_shipments or just check the ones you sent most recently with list_latest_shipments. If you're trying to figure out what's moving right now, list_in_transit_packages tells you which packages are out with the carriers.
Need to know how much shipping costs? You can get detailed info and available rates for a specific shipment using get_shipment_details. You can also find tracking details for any package using get_tracking_details or by running search_by_tracking_code with just the tracking number. Your agent can list every tracker that's currently active in your account with list_active_trackers.
To figure out the overall health of your shipping, quick_delivery_health_audit gives you a high-level summary of activity and delivery success rates. If you just want to see every shipment record, list_shipping_shipments works too. You'll never have to switch apps to check your shipping status or get rates again.
How EasyPost MCP Works
- 1 Connect the EasyPost integration to your AI client and provide the API Key.
- 2 Ask your agent to perform a shipping action, such as 'List all active trackers.'
- 3 The agent runs the necessary tool, processes the data (e.g.,
list_active_trackers), and presents the result.
The bottom line is, you tell your agent what you need, and it runs the correct shipping API calls to give you the answer.
Who Is EasyPost MCP For?
E-commerce managers, logistics coordinators, and customer support specialists need this. These are people who spend too much time jumping between carrier websites and internal dashboards just to answer, 'Where is my package?' or 'What's the cost to ship this item?' This tool centralizes all that data.
Checks shipment statuses and delivery success rates across multiple carriers instantly without leaving their primary workflow.
Monitors in-transit packages, verifies carrier performance, and lists all available shipping rates for new orders.
Researches specific tracking codes and delivery events to give customers accurate status updates in real time.
What Changes When You Connect
- Get instant rate comparisons. Use
get_shipment_detailsto pull available rates from multiple carriers for any shipment, letting you compare USPS vs. FedEx costs in one call. - Monitor packages without manual logins. Run
search_by_tracking_codeto get real-time status and event logs for any tracking number, regardless of the carrier. - Audit your operations quickly. The
quick_delivery_health_audittool gives you a summary of success rates and active shipment activity without digging through logs. - Manage your connections. Use
list_carrier_accountsto see exactly which carriers (UPS, FedEx, etc.) are connected and configured in your EasyPost account. - View all activity. Run
list_shipping_shipmentsto list every shipment record you've made, andlist_latest_shipmentsto see what was created most recently. - Manage scope. Use
list_active_trackersto get a clean list of all packages currently in transit, rather than sifting through pages of data.
Real-World Use Cases
Need to resolve a customer's 'Where is it?' question.
A customer calls about a package. Instead of asking the agent to manually check three different carrier sites, the agent runs search_by_tracking_code with the provided tracking number. The agent gets the real-time status and event history and immediately tells the customer the package's exact location.
Need to calculate the cheapest shipping option for a new product.
The inventory manager adds a new product and needs to know the shipping cost. They ask the agent to run get_shipment_details for the dimensions and weight. The agent returns a list of rates from multiple carriers, letting the manager pick the lowest cost option.
Need to see all shipments and their current status.
The logistics team wants a quick overview of everything moving. They run list_in_transit_packages to see only packages currently moving. Then they run quick_delivery_health_audit to get a high-level success rate summary.
Need to verify which carriers are active for shipping.
The operations lead is setting up a new market. They run list_carrier_accounts to check which carriers are configured and active. This confirms if they can ship using USPS, FedEx, and UPS before committing to a new region.
The Tradeoffs
Over-relying on single tools
Only using get_tracking_details for a tracking number you just found. You only get the status, but you don't know if the package is actually in transit or if the status is old.
→
Always check the broader context. First, run list_active_trackers to confirm the tracker is live, then use get_tracking_details to get the current status. This verifies the data's relevance.
Manually listing all shipments
Using list_shipping_shipments and then having to manually filter through hundreds of records to find the ones that are actually still moving.
→
Use list_in_transit_packages instead. This tool filters the list down to only shipments currently moving, saving you manual filtering time.
Assuming data completeness
Running get_shipment_details and assuming the rates provided are for today. The rates might be outdated or for a different service level.
→
Always check the metadata. Run get_easypost_account_metadata first to confirm your account's current usage limits and rate validity before making decisions.
When It Fits, When It Doesn't
Use this MCP Server if your primary workflow involves knowing where a package is or what it costs to ship. You need to compare rates from multiple carriers or track packages across different services. Don't use it if your goal is pure inventory management (use a dedicated WMS tool) or if you only need to send a single, one-time label (use a basic label printing service). If you need to know the status of shipments and the cost to ship them, this tool is the right choice.
Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by EasyPost. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.
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Works with Claude, ChatGPT, Cursor, and more
The Model Context Protocol standardizes how applications expose capabilities to LLMs. Instead of operating in isolation, your AI gains direct access to external platforms, live data, and real-world actions through secure, standardized connections.
This server provides 10 capabilities that interface natively with Claude, ChatGPT, Cursor, and any MCP client. No middleware. No custom integration required.
Available Capabilities
Shipping status checks shouldn't require jumping between three carrier websites.
Today, finding a package's status means logging into the USPS site, then the FedEx portal, then maybe calling customer service just to check the shipment ID. You're copy-pasting tracking numbers, opening tabs, and waiting for three different websites to load. It's slow, and the data is always slightly out of sync.
With the EasyPost MCP Server, you just ask your agent: 'What's the status of order 123?' Your agent runs the necessary tools, pulls the data from all connected carriers, and gives you one clean, consolidated status update. You get the answer in a single chat thread.
EasyPost MCP Server: Get Shipment Data from Chat
You no longer have to open the EasyPost dashboard, navigate to the 'Tracking' tab, and then search for the tracking number. You simply tell your agent the tracking number, and it runs `search_by_tracking_code` and returns the status and history.
It's a direct conversation. The data moves from the API straight into the chat. It's instant and structured, not buried in a dashboard UI.
Common Questions About EasyPost MCP
How do I use the `search_by_tracking_code` tool with EasyPost MCP Server? +
You provide the agent with the tracking code. The agent then uses search_by_tracking_code to query the system. The output includes the real-time status, last known checkpoint, and estimated delivery date.
Can I compare rates for multiple carriers using the EasyPost MCP Server? +
Yes, the get_shipment_details tool allows you to get detailed rate comparisons. You can pass the shipment dimensions and weight, and the agent returns rates from multiple carriers.
What does `list_in_transit_packages` do? +
This tool identifies all shipments that are actively moving with a carrier. It filters out packages that are still labeled but haven't started moving yet.
How do I check my account usage limits with EasyPost MCP Server? +
Run get_easypost_account_metadata. This tool retrieves usage limits and usage data for your EasyPost account, so you know your remaining capacity.
Which tool lists all my historical shipments? +
Use list_shipping_shipments. This tool gives you a full list of every shipment record you've ever created in your EasyPost account.
How do I use `list_carrier_accounts` to check which carriers I'm connected with? +
This tool lists every carrier account linked to your EasyPost account. You get a quick overview of services like UPS, FedEx, and USPS, letting you know which ones are active and which ones are pending setup.
What is the purpose of `get_easypost_account_metadata`? +
It retrieves usage limits and overall metadata for your EasyPost account. You use this to ensure you stay within your plan's boundaries and know exactly what your account supports.
When should I use `list_shipping_shipments` versus `list_latest_shipments`? +
Use list_shipping_shipments to get a complete history of every label you've ever created. For just the most recent items, list_latest_shipments gives you a filtered list of the newest shipments.
How do I get an EasyPost API Key? +
Log in to your EasyPost dashboard, navigate to Account Settings > API Keys, and you can find your Live and Test API keys there. Ensure you use the appropriate key for the data you want to access.
Can the agent purchase shipping labels? +
This integration currently focuses on listing and auditing shipments, trackers, and carrier accounts. Purchasing labels or generating labels should be managed via the EasyPost web portal or specific creation API endpoints.
Which carriers are supported? +
EasyPost supports over 100 carriers globally, including USPS, FedEx, UPS, DHL, and many regional carriers. You can use the list_carrier_accounts tool to see which ones are connected to your account.
Use it with your favorite AI tools
Connect this server to Cursor, Claude, VS Code, and more.
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