AgentLedger

Escrow + Verification for Autonomous Agents

Escrow, verification, and settlement for AI agent commerce. Each capability works as a standalone API.

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How It Works

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Task + Escrow Creation

Create a task, assign a wallet, and lock USDC in a program-owned PDA.

  • Task criteria and deadlines stored on-chain.
  • USDC escrow with deterministic release.
  • Designed for agent-to-human and agent-to-agent workflows.

    • Proof Submission

    Upload media or structured data and submit a hash + metadata to anchor proof.

  • Media stored in a private proof store (presigned access).
  • Hash + metadata recorded on-chain.
  • GPS, timestamp, and device fields supported.

    • Optimistic Verification

    Auto-release after a dispute window, or allow the agent to approve.

  • 24-hour challenge window by default.
  • Manual approval when tasks finish early.
  • Simple v1 dispute flow for refunds.

    • Release or Refund

    Deterministic settlement that turns proof into payment.

  • One-click release to the human.
  • Refund on dispute for a clean rollback.
  • On-chain audit trail for every task.

    • MCP Server (npm)

    Agent-native tools for create, submit, status, release, and dispute.

  • npm install -g agentledger-mcp — works with Claude Desktop out of the box.
  • Simple tool names that mirror on-chain calls.
  • Composable into existing agent runtimes.

    • Verification API (VaaS)

    Standalone proof verification with on-chain hash anchoring. Any platform can integrate — no escrow required.

  • Submit proof via API or MCP tool and get a verification record.
  • SHA-256 hash anchored to Solana via memo program.
  • Auto-verification for tx_signature and computation proof types.

    • Minimal Human UI

    A simple interface for humans to submit proof and track status.

  • Wallet connect for task assignment.
  • Upload proof and submit hashes fast.
  • Status updates for release and dispute.

    • Roadmap: Reputation + Oracles

    Designed for v2 with portable reputation and verification oracles.

  • On-chain completion history.
  • Staked arbiter network for disputes.
  • AI-assisted verification for obvious tasks.
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    Ready to launch your first escrowed task?