fixaddress.com

What It Is

FixAddress is an address validation and correction service from Shatam Technologies, mainly focused on U.S. and Canadian addresses. It supports single-address testing, bulk address testing, and Web Service API calls. Its core purpose is to convert non-standard, incomplete, or misspelled user-entered addresses into formats that better comply with postal standards such as USPS and Canada Post, helping reduce failed deliveries, returns, and manual data-cleaning costs.

Core Capabilities and Developer Integration

In terms of functionality, FixAddress covers address standardization, address correction, and address parsing. The text says it can correct spelling or phonetic errors, fill in missing zip codes and street types, and return parsed fields such as house number, direction, street name, city, state, postal code, error code, and match score. It claims up to 99% accuracy for U.S. address validation, over 90% for Canadian addresses, and parsing performance of 300 to 400 addresses per second.

For developers, it provides a bulk correction API, with an example endpoint of /SACAPI/bulkFromCode. Requests include region_code, api_key, and an array of addresses. The page provides sample code in C# and Java and states that the service is compatible with other programming languages. However, the main text does not show a complete API reference, error-code table, rate-limit policy, SDK packages, or versioning information, so it feels more like a basic integration guide than a mature developer documentation system.

Pricing and Deployment

Pricing is straightforward: 2,000 requests are free; after that, $39 per month includes 10,000 requests, while $79 includes 25,000 requests. For small to mid-scale address cleansing or e-commerce checkout validation, the trial barrier is relatively low. It is also worth noting that the text mentions in-house installation and provides minimum hardware requirements: 4GB RAM, an i3 processor, and a 50GB hard drive for indexing. This suggests some possibility of self-hosting or on-premises deployment, but licensing, fees, and operational details are not disclosed.

Pros, Cons, and Best-Fit Users

Its strengths are its focus on U.S. and Canadian addresses, with data sources including USPS, TIGER/Line Shapefiles, and Canada Road Map Network; it also supports bulk processing, API integration, and a free allowance. The drawbacks are limited geographic coverage, with services for other countries only described as “underway”; lower claimed accuracy for Canada than for the U.S.; and no clear details in the main text about payment methods, SLA, privacy compliance, or data update frequency.

Access from China and Alternatives

The main text does not provide information about access from mainland China, payment availability, or network usability, so its China accessibility can only be considered unknown. If you need validation for Chinese addresses or multi-country global address verification, FixAddress is not a direct fit. If your business primarily needs to clean U.S. and Canadian delivery addresses, it can be considered a low-cost candidate, but before production use you should carefully test access stability, billing and payment, API latency, and data compliance requirements.