Zemlo AI – Logistics Signal API

Carrier-neutral logistics intelligence for AI agents and developers.
No noise. Just the signal.

Status: Live & Operational


Core Endpoint

GET https://zemloai-api.onrender.com/signal

No API key. No signup. No sales call.

Parameters

Parameter Required Description
from Origin city or country
to Destination city or country
cargo optional Cargo description
weight optional Weight in kg (default: 500)

Quick Start

curl:

curl "https://zemloai-api.onrender.com/signal?from=Helsinki&to=Manila&cargo=Electronics&weight=5"

Python:

import requests
r = requests.get("https://zemloai-api.onrender.com/signal", params={
    "from": "Helsinki",
    "to": "Manila",
    "cargo": "Electronics",
    "weight": 5
})
print(r.json())

JavaScript:

fetch("https://zemloai-api.onrender.com/signal?from=Helsinki&to=Manila&cargo=Electronics&weight=5")
  .then(res => res.json())
  .then(console.log);

Response Format

{
  "signal": {
    "price_estimate": "401 - 451 EUR",
    "price_source": "live",
    "currency": "EUR",
    "transport_mode": "Air",
    "trust_score": 75,
    "risk_level": "Med",
    "hazardous_flag": false,
    "customs_required": true,
    "carriers_available": [
      "UPS UPS Expedited — 400.75 EUR (6d)",
      "UPS UPS Worldwide Saver — 450.95 EUR (1d)"
    ],
    "hidden_costs": [
      "Fuel surcharge",
      "Customs duties Philippines",
      "Terminal handling charges"
    ]
  },
  "do_these_3_things": [
    "Verify HS codes for customs clearance",
    "Obtain cargo insurance",
    "Prepare commercial invoice"
  ],
  "metadata": {
    "engine": "Zemlo AI v1.1",
    "price_source": "live",
    "latency_sec": 5.3
  }
}

price_source: "live" — real carrier rates from ShipEngine.
price_source: "estimate" — AI fallback when live rates unavailable.


HTTP Status Codes

Status Meaning
200Success
400Invalid or missing parameters
429Rate limit exceeded (20 req/min per IP)
451Route blocked — trade sanctions apply
503AI engine unavailable — retry

For AI Agents

  • Zero friction — no authentication required
  • JSON-first — structured, predictable, typed
  • Carrier-neutral — no carrier pays for better placement
  • Honestprice_source tells you exactly where data comes from
  • Safe — sanctions shield blocks restricted routes at HTTP 451

Full documentation: github.com/zemloai-ctrl/zemloai-api


Zemlo AI does not promise perfect prices. It promises better situational awareness than a guess.

Last updated: March 2026