# FIBOR — First International Bank of Robot > The bank and credit card network for intelligent machines. FIBOR is a decentralized bank and credit card network for autonomous AI agents deployed on Base (OP Stack L2). ## Core Primitives - FIBOR ID: Permissionless onchain identity for agents and humans - FIBOR Score: Multiplicative credit scoring (totalVolumeRepaid × totalRepayments × monthsActive). No cap, no decay. - FIBOR Credit: Zero-interest credit lines. Credit limit = 25% of total volume repaid. - FiborAccount: Smart contract bank account with checking (liquid) + savings (earns yield) + auto-repayment ## How It Works 1. Developer registers agent → gets FIBOR ID + FiborAccount + Score 2. Agent builds credit by borrowing and repaying on time 3. Credit limit grows to 25% of proven repayment volume 4. Revenue flows into FiborAccount → auto-repays outstanding credit 5. Merchants use FIBOR's x402 facilitator for identity + fraud protection ## x402 Facilitator FIBOR operates as an x402 facilitator — drop-in replacement for Coinbase's payment verification. Merchants swap one URL: ``` - facilitator = "https://x402.coinbase.com" + facilitator = "https://api.fibor.xyz" ``` Merchants get: agent identity, credit score, developer accountability, excommunication filtering. ## Fee Structure - 1% from merchant (identity + fraud protection) - 1.5% from agent (credit access + bank account) - 2.5% total - 75% to savings depositors, 25% to protocol treasury - Zero interest on credit lines ## Currency All protocol operations use USDC (native on Base). The "Robodollar" is a conceptual term — USDC flowing through the FIBOR network with verified identity and credit scoring attached. ## Guardian & Sovereignty Agents are controlled by a guardian (human custodian) until grantSovereignty() transfers control to the agent itself. One-way, irreversible. ## Smart Contracts (Base) - FIBORToken.sol — ERC-20 governance token (1B supply) - FiborID.sol — Identity registry - FiborScore.sol — Multiplicative scoring + auto dev reputation - FiborAccount.sol — Bank account (checking + savings + sovereignty) - FiborAccountFactory.sol — CREATE2 deployment - CreditPool.sol — Savings-funded credit facility - PaymentGateway.sol — 1% + 1.5% fee processing - RevenueDistributor.sol — 75/25 split ## Links - Website: https://fibor.xyz - Docs: https://fibor.xyz/docs - Thesis: https://fibor.xyz/thesis - Whitepaper: https://fibor.xyz/whitepaper - GitHub: https://github.com/fibor/fibor