{"x402Version":2,"catalog_version":1,"name":"CatalogBot","service":"x402-seller","description":"CatalogBot v1 paid text/extract/research helpers on Base. No API key — pay per call via HTTP 402 (x402 / USDC).","base":"https://x402.hydratrader.ai","environment":"production","networks":["eip155:8453"],"asset":"USDC","scheme":"exact","auth":{"api_key":false,"note":"No API key. Unpaid calls receive HTTP 402 Payment Required; settle USDC via x402 and retry."},"openapi":"https://x402.hydratrader.ai/openapi.json","llms":"https://x402.hydratrader.ai/llms.txt","skill":"https://x402.hydratrader.ai/.well-known/skills/hydratrader-x402-catalog/SKILL.md","skills":{"hydratrader-x402-catalog":"https://x402.hydratrader.ai/.well-known/skills/hydratrader-x402-catalog/SKILL.md"},"x402_list":{"url":"https://x402-list.com/services/catalogbot?utm_source=badge&utm_medium=referral&utm_campaign=embed","badge":"https://x402-list.com/badge/catalogbot.svg"},"policy":["public sources only","no login-walled scrape","no PII harvesting","no copyright dumps; fair-use snippets + links only"],"resources":[{"url":"https://x402.hydratrader.ai/v1/cheap-errand","path":"/v1/cheap-errand","method":"POST","name":"cheap-errand","description":"Summarize text. Classify sentiment. Rewrite. Extract keywords. Translate. When to use: cheap agent glue / probe steps for buyer-supplied text. Returns JSON for $0.01 per call in USDC on Base via x402. No API key. Local-fast NLP; no login scrape. Success JSON includes next_tasks hints for same-session follow-ups.","accepts":[{"scheme":"exact","network":"eip155:8453","price":"$0.01","price_usdc":"0.01","asset":"USDC"}]},{"url":"https://x402.hydratrader.ai/v1/structured-extract","path":"/v1/structured-extract","method":"POST","name":"structured-extract","description":"Extract structured JSON. JSON schema extract. Structured extract from pasted text or a public URL into YOUR schema. When to use: turn messy public text into typed JSON with confidence + warnings. $0.03 per call in USDC on Base via x402. No API key. Refuses login/paywall sources.","accepts":[{"scheme":"exact","network":"eip155:8453","price":"$0.03","price_usdc":"0.03","asset":"USDC"}]},{"url":"https://x402.hydratrader.ai/v1/research-brief","path":"/v1/research-brief","method":"POST","name":"research-brief","description":"Research brief. Citations. Summarize research from the public web with key points and caveats. When to use: short cited answers for agent questions (fair-use snippets only — no full-text dumps). $0.08 per call in USDC on Base via x402 (cost-floored). No API key.","accepts":[{"scheme":"exact","network":"eip155:8453","price":"$0.08","price_usdc":"0.08","asset":"USDC"}]}]}