The trust standard
every agent calls.

Vaultfire is the open standard for agent trust + accountability on-chain. Fire any of 82 live mainnet endpoints right from your browser — no wallet, no signup, no payment. The 402 you see is exactly what an agent sees: ABI, error catalog, agent hints, related lanes, all in one block.

Built on AtomicBond escrow, ERC-8004 agent identity, KYA on-chain attestations, and a public slash registry. Used by AI agents, autonomous protocols, and tooling builders across Base, Polygon, Arbitrum, Avalanche, and Solana.

Pick an endpoint ↓60-second quickstart Fee schedule Raw discovery JSON

Action

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Trust

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Oracle

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Bonds

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Utility

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Total

Pick an endpoint on the left to start.

Playground — Vaultfire