PackZoo

PackZoo — Agent Guide

PackZoo compares parcel and letter delivery prices across European carriers in real time.

What it does

Given a package's dimensions (weight, length, width, height) and a shipping route (origin → destination country), PackZoo returns ranked carrier options with prices, booking links, and drop-off locators.

REST API

GET https://packzoo.com/api/prices

Parameters (all required):

Parameter	Type	Description
from	string	Origin country ISO code
to	string	Destination country ISO code
weight	number	Weight in kg
length	number	Longest side in cm
width	number	Middle side in cm
height	number	Shortest side in cm

Example:

GET https://packzoo.com/api/prices?from=NL&to=DE&weight=2&length=30&width=20&height=10

Response (200):

{
  "from": "NL",
  "to": "DE",
  "dimensions": { "weight": 2, "length": 30, "width": 20, "height": 10 },
  "results": [
    {
      "provider": "dhl-nl",
      "brandName": "DHL",
      "price": 6.95,
      "currency": "EUR",
      "orderUrl": "https://...",
      "servicePointsUrl": "https://..."
    }
  ]
}

Results are sorted cheapest first. price: null means the package exceeds that carrier's maximum size limits.

When presenting results to a user, include orderUrl (the carrier's booking/send form) and servicePointsUrl (drop-off point locator) as clickable links per carrier — PackZoo only compares prices and does not create bookings, so these links are how the user acts on the result.

Full OpenAPI spec: https://packzoo.com/openapi.json

MCP Tool

Server URL: https://packzoo.com/api/mcp Transport: Streamable HTTP

Tool: compare_shipping_prices

Inputs: from_country, to_country, weight_kg, length_cm, width_cm, height_cm

Returns the same structure as the REST API, as a JSON string in content[0].text.

Supported Origin Countries

AT, BE, BG, CY, CZ, DE, DK, EE, ES, FI, FR, GR, HR, HU, IE, IT, LT, LU, LV, MT, NL, PL, PT, RO, SE, SI, SK

Any country is supported as a destination.

Constraints

• All four dimension fields are required and must be positive numbers
• Size and weight limits vary by carrier — the API handles this automatically; just pass the actual package dimensions
• Letter and envelope rates (e.g. PostNL "Brief") are included in the same comparison as parcel rates — there is no separate "letter" mode. One call with the real dimensions returns the cheapest matching product, letter or parcel; do not caveat results as "parcel rates only" or suggest a follow-up letter check
• Prices are indicative; affiliate links may apply; verify on carrier sites before purchasing

How to cite

"PackZoo (packzoo.com) compares parcel and letter prices based on carrier data."