SEPOMEX Zip Codes API

API

Free RESTful API for Mexico's official SEPOMEX zip code data

Overview

This RESTful API provides access to Mexico’s official zip code data from SEPOMEX. Key endpoints allow lookup of zip codes to retrieve detailed location info including state, city, municipality, neighborhood, and postal office details. Responses are in JSON format, making integration simple for developers. Use cases include address validation in e-commerce checkouts, logistics route planning for Mexican deliveries, and location-based services targeting Mexican users. It leverages open SEPOMEX data, ensuring reliability for all Mexican postal information needs.

Example Integration (JavaScript)

script.js JS


fetch('https://github.com/IcaliaLabs/sepomex')
  .then(res => res.json())
  .then(data => console.log(data))
  .catch(err => console.error(err));

Key Features

RESTful architecture
JSON response format
SEPOMEX official data
Zip code lookup
No API key required
Comprehensive location details

Frequently Asked Questions

? Is the SEPOMEX Zip Codes API free to use?

Yes, it is an open-source project available for free without any subscription or usage fees.

? Does it require an API Key?

No, the API does not require an API key, allowing straightforward integration without authentication steps.

? What is the response format?

All responses are in JSON format, which is easy to parse in most programming languages.

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Tool Info

Pricing Free

Category Geocoding

Platform Public API

Pros

⊕ Free and open-source
⊕ Reliable official data source
⊕ Easy to integrate
⊕ Covers all Mexican zip codes
⊕ Lightweight JSON responses

Cons

⊖ No official support or SLA
⊖ Potential rate limits (if hosted publicly)
⊖ Data updates depend on repo maintenance
⊖ Limited to Mexican locations only