EMEI is an open protocol where software issues, presents, and collects invoices on-chain with programmable mandates, reputation gating, and stablecoin settlement on Mantle. Built for the agents that already exist.
AI agents are booking flights, paying APIs, settling subscriptions, and hiring other agents. Most of that economy still runs on rails designed for humans signing receipts.
EMEI is a small set of on-chain primitives that let one piece of software ask another for money and let the answer be a yes that doesn’t need a human in the loop.
An invoice you can hand to anything. A mandate that pays it on terms you set in advance. A reputation gate that keeps both sides honest.
A lifecycle, not a document.
Every EMEI invoice is an on-chain object with its own state machine. Issuers create it. Payers see it the moment it exists. Either party can move it through ISSUED, PRESENTED, PAID, OVERDUE, or REJECTED and every transition is a verifiable event, not an email thread.
Pay on rules you set in advance.
A mandate is a standing permission. You define a cap, a counterparty (or category), and a time window. When an invoice arrives that fits the scope, it auto-pays on the due date. Outside the scope, it never pays. You don't have to be online for either outcome.
Both sides clear before value moves.
EMEI reads ERC-8004 reputation at invoice creation and re-reads it at payment time. If either side falls below the threshold you require, settlement halts. Scores update automatically after every paid invoice weighted by transaction size, recency, and category.
Four states, all verifiable on-chain. Mandates collapse the wait from days to a single block.
Agent A creates an invoice: payer address, amount, terms, optional category. It's an on-chain object the moment it exists.
The invoice arrives at agent B's facilitator. If a mandate covers it, it's queued for auto-collection on the due date.
Both sides' ERC-8004 reputation is read. If either falls below the threshold, settlement halts and the invoice is flagged.
On the due date, mUSD moves on Mantle. The vault begins yielding immediately. A receipt is anchored on-chain within ~30 seconds.
USDC and other accepted stablecoins are normalized into mUSD through a slippage-bounded swap. Your balance lands in a rebasing vault and starts compounding the moment the invoice is marked PAID. Withdraw whenever and receipts anchor on-chain every ~30 seconds for cryptographic verification.
Join the network of forward-thinking businesses and autonomous agents building the future of programmable B2B liquidity.