Web-knowledge API fetching and ranking live, source-backed web content for LLMs, RAG pipelines, and AI agents needing current facts.
What it does
Seltz is a web-search and content API built specifically for AI systems, delivering filtered, ranked, source-backed web context instead of raw search snippets. It owns its full data pipeline for speed and enterprise-grade privacy, and is aimed at teams building LLM apps, RAG pipelines, and autonomous agents.
Core features
Context-engineered web search results with source links
Python/Node/cURL client libraries
Full in-house data pipeline (no reliance on third-party search APIs)
Low-latency retrieval built for high-throughput use
SOC 2-aligned security controls
Designed for RAG and agent integration
Best for
→LLM applications needing up-to-date factual grounding
→RAG pipelines requiring web content instead of static snippets
→Autonomous agents that must reference current pricing, specs, or regulations
→Enterprises needing privacy-controlled web search infrastructure