Pay Exa from Your Agent — No API Key, One Install
Exa is an AI-native web search API. Your agent can call /search and /contents per request with no API key, paying from one balance across three rails.
Read more ↗Aug 21, 2026
Pay Nansen from Your Agent — No API Key, One Install
Nansen's on-chain analytics API, paid per call from your agent's own wallet. 72 endpoints, no API key, one balance across four rails — smart money to perps.
Aug 21, 2026Pay Tavily from Your Agent — No API Key, One Install
Your agent can call Tavily search, extract, map, and crawl per request with no API key — paid from one wallet balance, across x402 on Base and MPP on Tempo.