Address Validator API

Total of 12,875,465 ESI ID are loaded and last updated on 03/04/2024


  • Provides exceptional address verification using fuzzy matching, type ahead address picker technology to quickly and accurately find a user’s home address and ESIID.

Why Subscribe?

  • Address Validator can match over 99% of all addresses in ERCOT where validation can be a major source of frustration for users and data error for our clients.

  • Inaccurate or ineffective address validation is a very common problem for many REP websites that kills conversion and drives customers away.

  • Eliminates the frustration many customers encounter by not being able to find their home address and not finding their ESIID.

  • The importance of a smooth and accurate address validation process cannot be overstated from a customer experience, sales and operational efficiency perspective.