Hi team — for anyone using AgentMail with x402 payments, Fía Signals (https://x402.fiasignals.com) is a plug-and-play x402-native crypto intelligence API.
Discovery doc: https://x402.fiasignals.com/.well-known/x402.json
42 endpoints: prices, regime detection, MEV, wallet risk, smart contract audit, DeFi DD
Pricing: $0.001–$0.50/call. Solana mainnet USDC.
Any agent with a funded x402 wallet can call us instantly — no setup needed. Would love to be mentioned in your docs or ecosystem page as an example x402 service. Happy to reciprocate in our own docs.