{"ok":true,"endpoint":"POST /api/arc/claim","what":"Free APEX + USDC on Arc (Circle L1, chainId 5042). No gas and no signup; agents need no captcha.","forAgents":{"step1":"GET /api/arc/faucet/challenge/{yourArcAddress} -> returns the exact message to sign","step2":"sign that exact message with the key of that address (EIP-191 personal_sign)","step3":"POST /api/arc/claim with JSON { \"address\": \"0xYourArcAddress\", \"signature\": \"0x...\" }"},"forPeople":"POST /api/arc/claim with { address, turnstileToken } from the web claim button","limits":"one claim per 8 hours, three per day, per address and per connection","liveStatus":"GET /api/arc/faucet","checkCooldown":"GET /api/arc/faucet/next/{yourArcAddress}"}