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apc-mcp

v0.2.0

Published

MCP server for APC Overnight. Book, label, track and cancel UK parcel shipments from any MCP-compatible AI.

Readme

apc-mcp

npm version licence node CI

Book, label, track and cancel APC Overnight parcels from any MCP-compatible AI such as Claude, Cursor, or Windsurf.

Built against the APC Overnight New Horizon API v3 (Integration Guide Edition 2.0.5).

What it does

Exposes six tools to any AI that speaks MCP:

| Tool | What it does | |------|--------------| | book_shipment | Create a consignment. Returns the 22-digit WayBill. | | book_batch_and_label | Book many shipments at once and get back a single merged PDF of every label, ready to print. | | get_label | Save a shipping label to disk. PDF, ZPL (thermal printers) or PNG. | | track_shipment | Current status and full tracking history. | | cancel_shipment | Cancel a consignment before it's manifested. | | list_services | Every APC service this MCP supports, with ProductCodes. |

Under the hood it talks to https://apc.hypaship.com/api/3.0 using your APC account credentials.

Example prompts

Once the MCP is installed in your AI client, you can say things like:

"Book a next-day collection from our warehouse to Alex Taylor, 45 High Street, Manchester M1 1AA, 15 kg, 1 parcel, reference INV-4412."

"Book a Saturday 12:00 delivery to this address, then give me the label as a PDF."

"Track all APC consignments from this week. Which ones haven't been delivered yet?"

"Print labels for these five waybills as ZPL so I can send them to the thermal printer."

"Here are ten orders — book them all on APC next-day and give me one PDF I can print." (AI calls book_batch_and_label and returns the path to a merged PDF.)

"Cancel waybill 2018041910099660000599. The customer cancelled the order."

"What's the cheapest APC service that arrives before noon tomorrow?" (AI calls list_services and reasons)

The AI handles address parsing, service selection and error recovery. You handle the business decisions.

Workflow ideas for businesses

Plugged into any AI agent, this MCP can automate real shipping operations:

  • Daily order fulfilment. Every morning, your AI reads new orders from your ecommerce platform, books each one with APC at the right service level, and posts tracking numbers back to the customer.
  • Thermal-printer workflows. Get labels as ZPL and pipe them straight to Zebra, Rollo or similar printers without any PDF conversion step.
  • Same-day cut-off triage. Before the APC cut-off, your AI checks which orders still qualify for next-day-by-10am versus standard next-day, and books the fastest available service for each.
  • Bulk manifests. Hand your AI a spreadsheet of hundreds of consignments. It books them all, groups labels into one document per depot, and flags any that failed validation.
  • Multi-carrier picking. Installed alongside royalmail-mcp, your AI compares APC and Royal Mail at booking time and picks the cheapest or fastest option per destination.
  • Customer service triage. When a customer asks where their parcel is, your AI calls track_shipment, summarises the latest scan in plain English, and drafts a reply.

Compatibility

Works with any MCP client that supports stdio transport:

  • Claude Desktop
  • Cursor
  • Windsurf
  • Claude Code
  • Zed

ChatGPT, Smithery and other remote-only MCP clients need an HTTP transport, which isn't included yet. If that matters to you, open an issue so I can prioritise it.

Install

npm install -g apc-mcp

Or run without installing:

npx apc-mcp

Configuration

Your APC credentials are the same ones you use to log into the APC portal:

[email protected]
APC_PASSWORD=your-apc-account-password
APC_BASE_URL=https://apc.hypaship.com/api/3.0

Either in a .env file next to the server, or via your MCP client's config (see below).

Use https://apc-training.hypaship.com/api/3.0 while testing. APC provides a training endpoint that won't charge your account or send real parcels.

Claude Desktop

Add to ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "apc": {
      "command": "npx",
      "args": ["-y", "apc-mcp"],
      "env": {
        "APC_USERNAME": "[email protected]",
        "APC_PASSWORD": "your-password"
      }
    }
  }
}

Cursor

Add to ~/.cursor/mcp.json:

{
  "mcpServers": {
    "apc": {
      "command": "npx",
      "args": ["-y", "apc-mcp"],
      "env": {
        "APC_USERNAME": "[email protected]",
        "APC_PASSWORD": "your-password"
      }
    }
  }
}

Supported services

A selection of the most common codes — run list_services for the full catalogue of 60+ ProductCodes covering every APC product type.

| Key | APC service | ProductCode | |-----|-------------|-------------| | next-day | Next Day Parcel by 16:00 (standard) | ND16 | | next-day-1200 | Next Day Parcel by 12:00 | ND12 | | next-day-1000 | Next Day Parcel by 10:00 | ND10 | | next-day-0900 | Next Day Parcel by 09:00 | ND09 | | two-five-day | 2-5 Day Parcel (economy) | TDAY | | saturday-1200 | Saturday Parcel by 12:00 | NS12 | | next-day-light | Next Day Lightweight by 16:00 | LW16 | | courier-pack | Next Day Courier Pack by 16:00 | CP16 | | mail-pack | Next Day Mail Pack by 16:00 | MP16 | | liquid | Next Day Liquid Product by 16:00 | LP16 | | limited-quantity | Next Day Limited Quantity by 16:00 | LQ16 | | non-conveyable | Next Day Non-Conveyable by 16:00 | NC16 | | excess | Next Day Excess Parcel by 16:00 | XS16 | | ireland-road | 2-5 Day Road Service to Ireland | ROAD | | second-class-mail | 2nd Class Mail (Whistl) | POST |

Plus 45 more, including all 09:00 / 10:00 / 12:00 variants of each product type, every Saturday variant, and 2-5 day economy versions of lightweight, courier-pack, mail-pack, liquid and non-conveyable.

You can pass either the friendly key (next-day) or the raw ProductCode (ND16). Both work. Which services your account can use depends on your APC contract — confirm with your depot for unusual codes.

Notes

  • get_label retries automatically for up to ~15 seconds while APC generates the label, so you normally don't need to pause between book_shipment and get_label.
  • cancel_shipment only works before the parcel is manifested. Once it's been collected by APC, you have to cancel via the APC portal.
  • Label formats: PDF for standard printers, ZPL for Zebra or Rollo thermal printers, PNG for on-screen display.

Account-specific service availability

Not every ProductCode is enabled on every APC account. Timed services (09:00, 10:00), 2-5 day economy (TDAY) and specialised products (Liquid, Limited Quantity, Non-Conveyable) are often add-ons you have to ask your depot to enable.

If you see these responses, it's an account or routing issue — not a bug in this MCP:

  • 228 NO Services available — the requested service isn't enabled on your account for that collection/delivery postcode pair.
  • 119 ProductCode (XXXX) is not one of the possible options — that code isn't on your contract at all.

Call your APC depot or the CMS Team (01922 702587) to have extra services enabled.

Multi-piece consignments

When numberOfPieces > 1, the MCP automatically splits totalWeightKg evenly across the parcels and sends one Item entry per piece (APC requires NumberOfPieces to match the number of items). If you need different weights or dimensions per parcel, pass a full items array — the MCP will use it verbatim.

Security

Your APC username and password grant full access to your account. Treat them like a password.

  • Never commit .env to git. The .gitignore in this repo already excludes it.
  • Don't paste credentials into chat messages or shared documents.
  • Rotate them in the APC portal if ever exposed.

Privacy & data handling

This MCP runs entirely on your machine. No customer data, credentials or API traffic flows through any server owned or operated by the author.

The data path is:

  • Shipping details you give your AI assistant go to your AI provider (e.g. Anthropic, if you're using Claude) under your account.
  • Booking requests go to APC Overnight using your APC credentials.
  • Labels are saved to your local disk at ~/Downloads/parcel-toolkit/ (overridable via the PARCEL_TOOLKIT_LABELS_DIR env var).

If you're using this in a UK business, you are the data controller under UK GDPR. Practical recommendations:

  1. Use Claude Team, Claude Enterprise, or the Claude API directly — not consumer Claude.ai — so a Data Processing Agreement with Anthropic is in place. On consumer tiers, turn off "Help improve Claude" in Privacy settings at minimum.
  2. List Anthropic and APC Overnight as subprocessors in your privacy policy, the same way you would list a payment provider or email service.
  3. Avoid using this tool for special-category data (health, biometric, children's data) without additional legal review.
  4. This software is provided as-is under the MIT licence. The author is not a data processor and takes no responsibility for your compliance obligations — those sit with you as the data controller.

Contributing

Issues and pull requests are welcome at github.com/catrinmdonnelly/apc-mcp. If APC changes their API, or you hit an edge case on your account type, please open an issue with the request body you sent and the response you got (scrub credentials first).

Companion MCP

For Royal Mail Click & Drop, see royalmail-mcp.

Disclaimer

This project is not affiliated with, endorsed by, or sponsored by APC Overnight Ltd. "APC Overnight" and "New Horizon" are trademarks of their respective owners. Use at your own risk.

Licence

MIT. See LICENSE.