{"uid":"cap_cd4uMY6FUAaYtikumEUWr","slug":"fastapi-online-readme-generator-dbbf91b8","name":"fastapi.online — README Generator","description":"Chat, embeddings, OCR, speech-to-text, image editing, image understanding (captioning/Q&amp;A), text-to-speech, translation, writing tools, classification tools, developer tools, local utilities, format/checksum validators, encoding &amp; crypto utilities, date/time calculators, geo/coordinate math, math &amp; finance calculators, novelty tools, and business/social writing generators — 179 endpoints in all, across multiple specialized self-hosted models. Pay per call with crypto — no signup — or get an API key.","url":"https://api.fastapi.online/readme-generate","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"description":{"type":"string","maxLength":4000,"minLength":1}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_V2bmy_4_iCX_92WGaN-C2","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates a README document for a project given a plain-text description of what the project does.","exampleAgentPrompt":"Generate a professional README file for my project — it's a CLI tool called 'snapdiff' that compares two directories and outputs a colorized diff of changed files, written in Python and targeting developers who work with large codebases.","exampleUseCases":[{"title":"Open source project documentation","prompt":"Can you write a README for my open source library called 'Lumen' — it's a lightweight JavaScript charting library that renders SVG charts from JSON data, designed for dashboards and works without any dependencies?"},{"title":"API product README for GitHub","prompt":"I just built a REST API for currency conversion and I need a README for the GitHub repo. The API takes an amount, source currency, and target currency and returns the converted value in real time. Can you generate a clean README for it?"},{"title":"Internal tool documentation","prompt":"Write a README for an internal Python script we use called 'db-migrator' — it reads a YAML config file and applies database migrations in order across multiple PostgreSQL environments, with rollback support."}],"resultDescription":"A generated README document, typically in Markdown format, covering sections such as project title, description, features, usage, installation, and possibly contributing guidelines — tailored to the project description provided.","failureModes":["Empty or too-short description may yield a generic or low-quality README","Description exceeding 4000 characters will be rejected by schema validation","Payment failure (402) if crypto payment is not correctly attached","Model may hallucinate features or details not present in the description","Non-English descriptions may produce inconsistent results depending on underlying model"],"whenToPreferThis":"Choose this endpoint when you need a quick, AI-generated README from a short natural-language description of a project, especially in automated pipelines or agent workflows where no signup is desired and pay-per-call crypto billing is acceptable. Prefer it over local LLM prompting when you want a structured, purpose-built README generator with a fixed low cost per call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T19:11:59.789Z","isFirstParty":false}