{"uid":"cap_lMS9FdFyGuy0w2yPcGtlR","slug":"pennyrail-text-statistics-5351174e","name":"PennyRail Text Statistics","description":"Machine-readable settlement service","url":"https://pennyrail.vercel.app/api/p/nano/text.stats--proven-text-stats","method":"POST","headers":{},"bodySchema":{"type":"object","required":["input"],"properties":{"input":{"type":"string"}}},"responseSchema":{"type":"object","additionalProperties":true},"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_1n26gwSvFpmKffxJvK3xF","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":"Computes statistical metrics (character count, word count, sentence count, readability scores, etc.) for a given input text string","exampleAgentPrompt":"Can you run text stats on this paragraph for me and tell me the word count, character count, and readability score: 'The quick brown fox jumped over the lazy dog. It was a bright sunny day in the meadow.'","exampleUseCases":[{"title":"Blog post readability check","prompt":"I just finished writing this article intro — can you tell me how many words and sentences it has and give me a readability score? Here it is: 'Artificial intelligence is transforming the way we work, communicate, and create. From healthcare to finance, its impact is felt across every sector of modern life.'"},{"title":"Student essay length verification","prompt":"Can you check this essay excerpt and tell me the exact word count, character count, and sentence count? Here's the text: 'Climate change represents one of the most pressing challenges of our time. Scientists warn that without immediate action, global temperatures could rise by two degrees Celsius by 2050.'"},{"title":"Marketing copy complexity analysis","prompt":"I need to know if this tagline is too complex for a general audience — can you run text stats on it and give me the readability metrics? The text is: 'Empowering entrepreneurs through scalable, data-driven, AI-augmented business solutions that optimize operational efficiency and accelerate market penetration.'"}],"resultDescription":"A JSON object containing computed statistical properties of the input text, likely including word count, character count, sentence count, paragraph count, and readability scores (e.g. Flesch-Kincaid grade level). The exact fields may vary but the response schema is open-ended (additionalProperties: true).","failureModes":["Empty or missing 'input' field returns a validation error","Extremely long text strings may exceed processing limits or time out","Malformed JSON body returns a 400-level error","Payment failure (x402) if USDC balance is insufficient"],"whenToPreferThis":"Choose this endpoint when you need lightweight, pay-per-call text statistics without standing up your own NLP pipeline. Ideal for agents that occasionally need word counts, readability scores, or sentence-level metrics on arbitrary text, and want a metered micro-payment model rather than a subscription. Not suited for deep semantic analysis, sentiment classification, or entity extraction.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:08:38.007Z","isFirstParty":false}