Vetted & Ranked
Best Vetted AI Agent Infrastructure / API Gateway Companies in 2026
✓ Independently vetted by the WhatiseBrokering team · 1 company in this category · Last updated September 15, 2026
Every company below passed our vetting checklist — try before you buy or a real money-back guarantee, no fine-print returns, and a human you can reach. TrustScores reflect what we actually verified, not what companies claim.
🏆 Best Choice in 2026
A unified API layer giving AI agents one key to access 1000+ APIs, skills, and LLMs.
Why we like them
✓Single API key unlocks 1000+ endpoints across providers like Tavily, Apollo, DataForSEO, CoinGecko, Polymarket, and Twitter
✓Includes model gateway for chat/LLM access plus emerging machine-to-machine payment protocols (private beta)
✓Backed by $6.5M funding co-led by Alibaba and Tribe Capital
What we verified
—Money-back guarantee verified
—Free trial available
✓Reachable customer service
✓No fine-print return conditions
✓No unrealistic claims detected
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