API-First Research AI Agents (2026)
These 8+ research AI agents expose API access for developers building integrations, internal tools, and agent workflows. Compare the top listings by category fit, pricing model, access, popularity signals, and detailed product pages.
8 listings found
Linkup
Search engine optimized for agents to seamlessly and fairly retrieve data from the web and beyond
FacesearchAI
FacesearchAI: Identify individuals in online images and videos with ease!
Extruct AI
Simplifying how you discover, research, and decide on the right companies
Tavily
A search engine built specifically for AI agents and tailored for RAG purposes
BlockSurvey
Generate Surveys in Seconds using AI
AgentOracle
Real-time research API for autonomous AI agents — two tiers, no API keys, pay-per-query via x402
Infora AI
AI-powered search & knowledge engagement
Cleo
AI agent that analyzes competitors and pays users in cryptocurrency
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