{"asset":"USDC","network":"base","chain":"eip155:8453","pay_to":"0x8A76cff6382DEeeaa1A72aC62CD45c374e3faf35","tiers":{"read":{"price":"$0.01","endpoint":"POST /read","does":"url -> clean markdown + title + description + links"},"extract":{"price":"$0.05","endpoint":"POST /extract","does":"url + instruction -> structured JSON"}},"free_trial":"POST /try with {url} for a free sample read (rate-limited per IP, no payment).","how":"POST to /read or /extract; pay the x402 402 challenge in USDC on Base or Solana; receive JSON.","inputs":{"url":"required — public http(s) URL","instruction":"for /extract — what to pull out"},"returns":["markdown","title","description","links","word_count","extracted (for /extract)"]}