{"uid":"cap_4WpY3Loh08dhyim4tFfYT","slug":"signaldesk-ai-reading-time-calculator-72e243cc","name":"SignalDesk AI Reading Time Calculator","description":"Evidence-backed autonomous AI jobs and paid data tools. Queue/D1/cron run outside the chat; free quotas and bounded execution apply.","url":"https://x402-agent.kariguetoazul.workers.dev/api/text/reading-time?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string","maxLength":4096,"description":"Text to process."},"words_per_minute":{"type":"number","maximum":2000,"minimum":1,"description":"Reading speed."}}},"responseSchema":{"type":"json","example":{"words":4,"seconds":1.2}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_39S0jgUjbtyddXblPidNB","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calculates the estimated reading time (in seconds and word count) for a given block of text based on a configurable reading speed.","exampleAgentPrompt":"How long would it take to read the following text at 200 words per minute: 'Artificial intelligence is transforming the way we work, communicate, and create, opening up new possibilities across every industry.'?","exampleUseCases":[{"title":"Blog post reading time badge","prompt":"Calculate the reading time for this blog post at 250 words per minute so I can display an estimated read time at the top of the article: 'Machine learning models are trained on vast datasets...'"},{"title":"Newsletter length check","prompt":"Can you tell me how many words and how many seconds it would take to read this newsletter draft at 180 words per minute? Here's the text: 'Welcome to this week's edition of our tech digest...'"},{"title":"Content pacing for e-learning","prompt":"I'm designing a timed quiz module — estimate how long it takes to read this instruction paragraph at 150 words per minute: 'In this exercise, you will review the following case study and answer five questions.'"}],"resultDescription":"Returns a JSON object with the total word count of the submitted text and the estimated reading time in seconds, calculated using the provided (or default) words-per-minute reading speed.","failureModes":["Text exceeds 4096 character limit — request rejected","words_per_minute value outside 1–2000 range — validation error","Empty or missing text field — may return zero words and zero seconds or an error","Payment not provided or insufficient — x402 payment required response","Malformed JSON body — 400 bad request"],"whenToPreferThis":"Choose this endpoint when you need a fast, cheap, deterministic reading-time estimate for a block of text without running NLP inference. It is ideal for content publishing workflows, e-learning platforms, or any agent that needs to surface a 'X min read' label. Prefer it over LLM-based estimation for consistency and cost efficiency at $0.001 per call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:41:55.579Z","isFirstParty":false,"canonicalSlug":"signaldesk-ai-reading-time-calculator-72e243cc"}