Blog
Technical deep-dives, product updates, and the thinking behind Headless Oracle.
Featured
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I Built an MCP Server That Signs Market Data for 28 Exchanges
How Headless Oracle uses Ed25519 signatures, fail-closed semantics, and the MCP protocol to give AI agents verifiable market state before they execute trades.
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x402
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Agents That Pay for Themselves: x402 Micropayments on Base
How autonomous agents use HTTP 402 and USDC micropayments to access market data without API keys or subscriptions.
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Architecture
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Fail-Closed by Design: Why UNKNOWN Always Means HALT
The architectural decision that defines Headless Oracle — when in doubt, stop. How fail-closed semantics protect agents from executing against stale or ambiguous market state.
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Standards
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Open Standards for Agent Safety: SMA, MPAS, and APTS
Three open-source specifications — Signed Market Attestation, Multi-Party Attestation, and Agent Pre-Trade Safety — designed for any oracle operator to implement.
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