Big Data API

Overview

The Big Data API provides access to global geographic data, administrative regions, postal codes, world cities, tax number verification, and e-commerce data crawling services.

Base Endpoint: /biz/bigdata

Modules

Module	Endpoint	Description
World Cities	/biz/bigdata/data/world/cities	Global city data query
Administrative Region	/biz/bigdata/administrative/region/query	Administrative region hierarchy query
Zipcode Area	/biz/bigdata/data/zipcode/area	Postal code area search with pagination
Smart Zipcode	/biz/bigdata/data/zipcode/detect	Keyword-based smart postal code detection
Address by Zipcode	/biz/bigdata/data/zipcode/address	Address lookup by postal code
Tax Number Verification	/biz/bigdata/tax-number/verify	Global company tax number verification
Item URL Crawler	/biz/bigdata/ecommerce/item/crawler	E-commerce product data extraction
Geo Search	/biz/bigdata/data/geo/search	Geographic location search

Authentication

All requests require API credentials via headers:

Header	Description
X-API-Key	Your API key
X-API-Secret	Your API secret

Request Format

All endpoints accept POST requests with a bizContent form parameter containing a JSON string:

curl -X POST "https://api.alaikis.com/std/biz/bigdata/{endpoint}" \
  -H "X-API-Key: your_api_key" \
  -H "X-API-Secret: your_api_secret" \
  -d 'bizContent={"key": "value"}'

Response Format

{
  "code": 200,
  "msg": "success",
  "data": {}
}

Field	Type	Description
code	Integer	Status code (200 = success)
msg	String	Response message
data	Object	Response data

Rate Limiting

• Standard: 100 requests/hour
• Premium: 1000 requests/hour
• Enterprise: Custom limits

Support

Contact: support@alaikis.com