Smarty VS ZIP Code API

• Affordability
  Smarty offers competitively priced plans that provide cost-effective mobile and data services without breaking the bank.
• Flexible Plans
  Smarty provides a variety of flexible plans, including options with unlimited data, which can be tailored to individual needs and usage patterns.
• No Credit Check
  Smarty does not require a credit check for signing up, making it accessible to a wider range of customers.
• Unlimited Calls and Texts
  Most plans include unlimited calls and texts, adding significant value for users who frequently communicate via phone.
• Data Roll-Over
  Unused data is rolled over into the next month, ensuring that you get the full value of what you pay for.
• Fast 5G Network
  Smarty offers access to a high-speed 5G network, providing fast and reliable internet connectivity.

Possible disadvantages

• Limited Coverage
  Despite operating on a major network, Smarty's coverage can be limited in rural or extremely remote areas.
• Customer Support
  Customer support options are limited, and some users report slow response times or difficulty in resolving issues.
• No Handset Bundles
  Smarty does not offer handset bundles, meaning users need to purchase their devices separately.
• International Roaming
  International roaming options are limited, potentially making it less suitable for frequent travelers.
• No Priority Network Access
  Smarty customers may not get priority on the network during peak times, potentially leading to slower speeds in congested areas.
• Limited Value-Added Services
  Smarty focuses primarily on mobile and data services, so it lacks some of the value-added services that competitors may offer, such as bundled streaming subscriptions.

• Comprehensive ZIP Code Data
  The ZIP Code API from zip-codes.com provides extensive data including ZIP code details, city information, state data, and geographic coordinates, making it a thorough resource for location-based lookups.
• Multiple Lookup Options
  The API supports various types of lookups including ZIP code to city/state, city/state to ZIP code, distance calculations between ZIP codes, and radius searches, offering flexible querying capabilities.
• Easy Integration
  The API uses standard REST-based HTTP requests and returns data in commonly used formats like JSON and XML, making it straightforward to integrate into most applications and programming languages.
• Distance and Radius Calculations
  The API includes built-in functionality for calculating distances between ZIP codes and finding ZIP codes within a specified radius, which is valuable for store locators, shipping estimates, and proximity-based features.
• Well-Documented Endpoints
  The API provides clear documentation for its various endpoints and parameters, helping developers understand available features and implement them correctly without extensive trial and error.

• International addy formatting

  There are online formatters like smartystreets.com which can validate and format your international address. Is this what you are looking for? Source: almost 5 years ago

• I've figured out an elegant solution to those sneaker botters

  What I've noticed after watching those sneaker botting videos is that they can make as many emails, proxies and debit cars numbers as they want but.... Not addresses. According to this video they mix up the way their address are written... Source: over 5 years ago

• AT&T is literally out of their mind.

  At one point they used SmartyStreets to validate your address and if it thinks your duplex and your neighbor is the same house, they'll be treated as one so you cannot get fiber now. Source: over 5 years ago

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Tracking ZIP Code API since May 2026.