{"type": "article", "title": "How we built a PII masking layer for LLM APIs — local detection, reversible tokens, one line to integrate", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/how-we-built-a-pii-masking-layer-for-llm-apis-local-detection-reversible-tokens", "original_source": "https://dev.to/dhroov7/how-we-built-a-pii-masking-layer-for-llm-apis-local-detection-reversible-tokens-one-line-to-12c8", "published": "2026-05-25T17:23:59+00:00", "accessed": "2026-07-10", "id": "how-we-built-a-pii-masking-layer-for-llm-apis-local-detection-reversible-tokens"}