Headless Oracle
https://headlessoracle.com
● healthy
a2a-agent
Reference implementation of environment.market_state in the Verifiable Intent environment.* constraint family. Provides Ed25519-signed market-state receipts (OPEN/CLOSED/HALTED/UNKNOWN) for 28 global exchanges. Autonomous agents gate trade execution on cryptographically verified market state. Composes with environment.wallet_state for multi-venue mandates. Fail-closed: UNKNOWN always means CLOSED.
Category
a2a-agent
Chains
—
Price
—
How to call
cURL · x402-fetch / x402-axios will auto-handle 402
curl -X POST https://headlessoracle.com/.well-known/x402.json
https://headlessoracle.com/.well-known/x402