# AmbientMeta ## Docs - [Error Codes](https://docs.ambientmeta.com/api-reference/errors.md): All error codes returned by the AmbientMeta API - [POST /v1/feedback](https://docs.ambientmeta.com/api-reference/feedback.md): Submit corrections to improve detection accuracy - [GET /v1/health](https://docs.ambientmeta.com/api-reference/health.md): Check API availability and version - [Insights](https://docs.ambientmeta.com/api-reference/insights.md): View detected contradictions, proposed improvements, and knowledge metrics - [POST /v1/patterns](https://docs.ambientmeta.com/api-reference/patterns.md): Create custom entity patterns for your organization - [POST /v1/rehydrate](https://docs.ambientmeta.com/api-reference/rehydrate.md): Restore original PII to a sanitized response - [POST /v1/sanitize](https://docs.ambientmeta.com/api-reference/sanitize.md): Strip PII from text before sending to external LLMs - [Chrome Extension](https://docs.ambientmeta.com/guides/chrome-extension.md): Detect and strip PII directly in ChatGPT, Claude, and Gemini - [Working with Document Formats](https://docs.ambientmeta.com/guides/document-formats.md): Extract plain text from PDFs, DOCX, RTF, and HTML before sending to the API - [LangChain Integration](https://docs.ambientmeta.com/guides/langchain.md): Safely use LangChain with any LLM without exposing PII - [LlamaIndex Integration](https://docs.ambientmeta.com/guides/llamaindex.md): Build compliant RAG pipelines without exposing PII - [Introduction](https://docs.ambientmeta.com/introduction.md): The privacy layer for AI — protect PII in every LLM call - [Quickstart](https://docs.ambientmeta.com/quickstart.md): Get your first API call working - [Python SDK](https://docs.ambientmeta.com/sdks/python.md): Official Python SDK for AmbientMeta Privacy Gateway ## OpenAPI Specs - [openapi](https://docs.ambientmeta.com/api-reference/openapi.json)