Redpine Connect

Introduction

Hybrid retrieval over your document collections, behind one REST API.

Redpine Connect searches scientific and biomedical document collections using hybrid retrieval: dense vector search, sparse keyword matching, and cross-encoder reranking, combined into a single relevance-ranked result set.

One REST API, one key.

curl -X POST "https://api.redpine.ai/api/v1/search/query" \
  -H "Authorization: Bearer sk_live_YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"collection": "my-collection", "query": "your search query"}'

Start here

Getting started

Your first search result in under a minute.

Authentication

API keys, scoping, and the Bearer token header.

Search

The core endpoint: parameters, response shape, examples.

API reference

Every public endpoint, with an interactive playground.

Going further

Assisted search

Agentic retrieval that plans its own searches and verifies every result.

Filtering

Narrow results by metadata, dates, and identifiers.

Collections

List what you can search, and what each collection supports.

Errors

Every status code, what causes it, and how to fix it.

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Getting started

Your first search result in under a minute.

On this page

Start hereGoing further