Platform

W-Search

A unified multi-source search engine.

  • Web, news & image search
  • Self-hosted + API engines
  • Corpus full-text search
  • One simple API
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W-Search product UI previewUI preview

W-Search consolidates web, news, image, and corpus full-text search behind a single clean API — so products and developers stop managing multiple search provider integrations and get consistent, high-quality results from one endpoint. It can route queries to self-hosted search engines or external API providers based on your configuration, and supports indexed full-text search over private corpora alongside public web results. Any W Platform product that needs search capability plugs into W-Search and gets everything at once.

W-Search overview visual

Multi-source results in one call

A single W-Search API request can return blended results from web indices, news feeds, image collections, and your own private corpus simultaneously. Response merging and deduplication happen server-side, so the caller receives a clean ranked list rather than having to fan out and reconcile multiple upstream responses.

W-Search: Multi-source results in one call

Self-hosted and API engine support

W-Search supports both self-hosted search backends (SearXNG, Meilisearch, Elasticsearch) and external API providers, configurable per query type. This means you can keep sensitive corpus searches entirely on-premise while still routing general web queries to a public index — with the same API surface throughout.

W-Search: Self-hosted and API engine support

Corpus full-text search

Index your own documents, logs, knowledge bases, or product data and search them alongside live web results. W-Search handles tokenization, stemming, and relevance scoring, returning structured hits with excerpt highlights. Corpus indices are managed through the W-Search admin interface and accessible to any authorized W-ID client.

W-Search: Corpus full-text search

Why developers integrate it

Standing up a reliable multi-source search stack is weeks of work — integrating APIs, normalizing result schemas, handling rate limits, and building fallback logic. W-Search does all of that once, centrally, and exposes one simple authenticated endpoint. Other W Platform products like W-Knowledge use W-Search under the hood for exactly this reason.

Use cases

  • Add web + corpus search to a product feature with a single API integration
  • Power an internal knowledge-base search that blends private docs with live web results
  • Index product documentation for natural-language search in a help widget
  • Route image search queries through W-Search to surface visually similar content
  • Use W-Search as the retrieval layer for a retrieval-augmented generation (RAG) pipeline
Products you use

No per-product fees. Your W membership unlocks every product — sign in anywhere with W-ID.