Sample Report · S-10 · -15.0m · Sand

Erebus

Privacy-preserving payment pool for AI agents.

GitHubLive project

Overview

A Stellar and x402 payment pool that lets AI agents fund a shared pool, pay for API access, and queue private payouts without linking payer and payee on-chain.

Problem

Standard x402 payments can expose direct on-chain links between agent payers and payees.

Solution

Built a shared Stellar payment pool where agents deposit USDC, queue signed payout intents, and the pool batches outgoing transfers from a common address.

Engineering log

  1. Used pool-funded balances to avoid direct Agent-to-Payee payment trails.
  2. Credited deposits automatically while retaining a small pool fee.
  3. Queued private payout intents and batched transfers on a fixed interval.