Previously, real-time matching supported only simple rules while advanced workflows took longer batch processing. The new feature enables sophisticated matching rules combining operators and logic with millisecond latency via the existing GenerateMatchId API, without new endpoints or restructuring.
This update facilitates applications requiring immediate accurate entity resolution on large datasets, such as fraud monitoring or dynamic account lookups, removing previous barriers between real-time responsiveness and matching complexity. The capability is available across all supported AWS Regions.
Source & further reading
AWS Entity Resolution now supports advanced real-time matching ↗Source published 2026-07-22. This report was prepared with AI assistance from the linked primary-source material. Claims and limitations should be checked against the original announcement or research.