{"$schema":"https://agents-txt.com/schema/agents-json/v1.0.json","version":"1.0","standard":"https://agents-txt.com","site":{"name":"Greenhead Labs","url":"https://x402.greenhead.io","description":"Public pay-per-call XRPL data and Grok AI. No accounts, JWT, or sessions. Pay XRP or RLUSD on XRPL mainnet (xrpl:0), then retry with X-Payment-Txid set to the validated Payment hash."},"payments":{"x402":{"chains":["xrpl:0","eip155:8453"],"client":"@greenhead/x402-fetch","description":"Pay-per-call XRPL data and Grok AI. Pay XRP/RLUSD (X-Payment-Txid) or Base USDC (PAYMENT-SIGNATURE).","base":{"network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0x6bF820a4b8a1722Bf83d6F84d05A2125e2f61d1a","header":"PAYMENT-SIGNATURE","bazaar":true},"endpoints":[{"name":"settlement","method":"GET","path":"/v1/xrpl/settlement","priceXrp":"0.075"},{"name":"token","method":"GET","path":"/v1/xrpl/token","priceXrp":"0.01"},{"name":"listings","method":"GET","path":"/v1/xrpl/listings","priceXrp":"0.002"},{"name":"orderbook","method":"GET","path":"/v1/xrpl/orderbook","priceXrp":"0.01"},{"name":"portfolio","method":"GET","path":"/v1/xrpl/portfolio","priceXrp":"0.02"},{"name":"ai-chat","method":"POST","path":"/v1/ai/chat","priceXrp":"0.05"},{"name":"amm-score","method":"POST","path":"/v1/xrpl/amm-score","priceXrp":"0.05"},{"name":"trending","method":"GET","path":"/v1/xrpl/trending","priceXrp":"0.05"},{"name":"trade-advice","method":"POST","path":"/v1/ai/trade-advice","priceXrp":"0.05"},{"name":"risk-score","method":"POST","path":"/v1/ai/risk-score","priceXrp":"0.05"},{"name":"sentiment","method":"POST","path":"/v1/ai/sentiment","priceXrp":"0.05"},{"name":"grok","method":"POST","path":"/v1/ai/grok","priceXrp":"0.05"},{"name":"image","method":"POST","path":"/v1/ai/image","priceXrp":"0.05"},{"name":"video","method":"POST","path":"/v1/ai/video","priceXrp":"0.05"},{"name":"video-status","method":"GET","path":"/v1/ai/video","priceXrp":"0.05"},{"name":"tts","method":"POST","path":"/v1/ai/tts","priceXrp":"0.05"},{"name":"wallet-score","method":"POST","path":"/v1/xrpl/wallet-score","priceXrp":"0.002"},{"name":"token-risk","method":"POST","path":"/v1/xrpl/token-risk","priceXrp":"0.002"},{"name":"market-summary","method":"POST","path":"/v1/grok/market-summary","priceXrp":"0.003"},{"name":"base-ping","method":"GET","path":"/v1/base/ping","priceXrp":"0.002"}]},"required":false,"pricing":{"amount":"0.01","currency":"XRP"}},"skills":[{"url":"https://x402.greenhead.io/skills/x402/SKILL.md","description":"How to discover prices, pay on XRPL, and call paid routes."}]}