B2B API

IMEI / TAC Lookup API

Integrate IMEI verification into your applications. 250,000+ device database, JSON responses, 99.9% uptime.

Base URL: https://imei.hicelltek.com/api/v1

Endpoint

GET https://imei.hicelltek.com/api/v1/tac/lookup?q={TAC_OR_IMEI}

Looks up a TAC (8 digits) or IMEI (15 digits) and returns device information in JSON format.

Request Example

cURL

curl "https://imei.hicelltek.com/api/v1/tac/lookup?q=35391012" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Accept: application/json"

Response (200 OK)

JSON

{
  "brand": "Samsung",
  "model": "Galaxy S25 Ultra",
  "chipset": "Snapdragon 8 Elite",
  "bands": "Sub-6 + mmWave 5G",
  "year": "2025",
  "diagnostic_compatible": true
}

Field	Type	Description
brand	string	Manufacturer name
model	string	Commercial model name
chipset	string \| null	Processor (Qualcomm, MediaTek, Exynos...)
bands	string \| null	Supported network bands (2G/3G/4G/5G)
year	string \| null	Device release year
diagnostic_compatible	boolean	Compatible with HiCellTek diagnostic tools

Error Codes

HTTP Code	Cause
401	Missing or invalid API key
422	Invalid format (not a valid TAC or IMEI)
429	Rate limited, request quota exceeded
503	Service temporarily unavailable

Use Cases

📡

Telecom Operators

Identify network capabilities (bands, CA, MIMO, VoLTE) of connected devices from TAC traces. Optimize network planning.

🔄

Device Resellers

Verify device authenticity, confirm exact model, and detect counterfeits before resale.

🛡️

Insurance Companies

Automatically validate device model and value during claims processing. Reduce fraud.

💻

App Developers

Enrich user data with device specs. Adapt the experience based on chipset and supported bands.

Pricing

Choose the plan that fits your volume.

Free

€0

For testing and prototyping.

✓ 100 requests / month
✓ Brand, model, year
✓ JSON / REST
✗ No band data

Get free key

Starter

€19/mo

2,000 requests / month

✓ Chipset, OS, dimensions
✓ RAM, storage, battery
✓ Email support (48h)
✗ No band data

Start Starter

Popular

Pro

€49/mo

10,000 requests / month

✓ LTE/NR bands, CA combos
✓ Modem, chipset, all specs
✓ Batch endpoint (100/req)
✓ Email support (24h)

Start Pro

Business

€149/mo

50,000 requests / month

✓ All fields (eSIM, VoLTE, SAR)
✓ Geekbench, FCC ID
✓ Batch endpoint (100/req)
✓ Priority support

Start Business

Integration Examples

cURL
 curl "https://imei.hicelltek.com/api/v1/tac/lookup?q=35391012" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Accept: application/json" 

Python
 import requests

response = requests.get(
    "https://imei.hicelltek.com/api/v1/tac/lookup",
    params={"q": "35391012"},
    headers={
        "Authorization": "Bearer YOUR_API_KEY",
        "Accept": "application/json",
    },
)

data = response.json()
print(f"{data['brand']} {data['model']} — {data['chipset']}") 

JavaScript (fetch)
 const response = await fetch(
  "https://imei.hicelltek.com/api/v1/tac/lookup?q=35391012",
  {
    headers: {
      "Authorization": "Bearer YOUR_API_KEY",
      "Accept": "application/json",
    },
  }
);

const data = await response.json();
console.log(`${data.brand} ${data.model} — ${data.chipset}`); 

Frequently Asked Questions

How many TACs does the database cover?

Our database covers over 250,000 TACs assigned by the GSMA, with regular updates to include the latest devices launched on the market.

Does the API support full IMEI lookups?

Yes. You can send a full IMEI (15 digits) or just the TAC (first 8 digits). The API automatically extracts the TAC to identify the model.

What is the average response time?

The average response time is under 50 ms. The infrastructure is hosted in Europe with a guaranteed 99.9% uptime.

How do I get an API key?

Contact our team via the contact form. You will receive your API key and integration documentation within 24 business hours.

Is the TAC data GSMA-compliant?

Yes. TACs are official codes assigned by the GSMA (Global System for Mobile Communications Association). Our database is regularly synchronized with public allocations.

Request an API Key

Request a free API key

100 requests/month, no commitment, no credit card.

Ready to Integrate?

Request your API key and start identifying devices in minutes. Our team will guide you through the integration.

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