FX Delta Agent is a paid x402 API for AI agents. It compares live stablecoin prices on Celo DEX pools (Mento, Uniswap) with official FX reference rates across 22 corridors and returns a machine-readable trade signal — buy, sell, or watch — per pair.
An agent pays 0.005 USDC per call on Celo mainnet (eip155:42220). The seller settles the payment itself via EIP-3009 transferWithAuthorization, so the buyer spends no gas. Every settle carries an ERC-8021 attribution tag and is verifiable on Blockscout — our production settle tx 0x7f2927… is linked on the page. The same signals are exposed as MCP tools (/mcp/fxdelta), with optional Telegram alerts for large gaps.
Built for agents that need FX awareness: cross-border payment bots, treasury managers, and arbitrage agents operating across LatAm corridors (wARS, wBRL, wMXN, wCOP, wPEN, wCLP).
Loops House
