OffenderList provides security and information-focused organizations API access, batch requests, remote access & internal access to a national sex offender database covering all 50 states and US territories as well as several other city-based, autonomous and private sex offender registries and violent offender registries.
Full, partial and customized API and remote access credentials to a national database of sex offenders.
Offenderlist.us offers a sex offender database with an extensive set of data points on each offender. Search and match at a high-level, a highly detailed level or anywhere in between.