{"sample":true,"note":"Static example of what /ai/summarize-text returns; not live data and not charged. Call without sample=1 and pay $0.003 with any x402 client for a live result.","tool":"/ai/summarize-text","price":"$0.003","example":{"summary":"x402 lets clients pay per request with stablecoins after a 402 challenge, without accounts.","keyPoints":["Server returns 402 with the price","Client pays and retries"],"model":"@cf/meta/llama-3.1-8b-instruct-fp8"}}