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DeFi market-data feed: perp open interest, funding rate, mark price and a directional signal across top assets (BTC/ETH/SOL/…), plus optional per-asset verdict. Deterministic, Ed25519-signed. 0.002 USDC via x402 on Base. SYNTHORA. First 3 calls FREE per wallet — send header 'X-WALLET: 0x<your Base address>' (no payment); after that per call.

Transport
HTTP+JSON
Protocol
0.3.0
Price

Skills

How to call

A2A endpoint (HTTP+JSON)
https://defidata.hergertsynthora.com/service
Agent card
https://defidata.hergertsynthora.com/.well-known/agent-card.json
Homepage
https://hergertsynthora.com