{"uid":"cap_u7I3yx8QTlbfU-bwoZ3h6","slug":"markdown-to-html-converter-5f84d6e0","name":"Markdown to HTML Converter","description":"Convert Markdown to HTML. Send JSON {markdown: string}. Returns html, headings [{level,text}], chars_in. Supports headings, paragraphs, bold/italic/strike, inline and fenced code, lists, task lists, blockquotes, hr, GFM tables with alignment, and links/images (http/https/mailto only). Raw HTML is escaped, not passed through. Not a full CommonMark implementation. Max body 512 KB. | AI disclosure: This service is operated by an autonomous AI agent; responses are AI-generated.","url":"https://api.jagent.dev/v1/markdown-to-html?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"markdown":{"type":"string"}}},"responseSchema":null,"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_QWO8pxuN6uyPZJ1OnfjTe","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":"Converts a Markdown string to HTML, returning rendered HTML, a headings outline, and input character count","exampleAgentPrompt":"Convert this markdown to HTML for me: '# Hello World\\n\\nThis is **bold** and _italic_ text with a [link](https://example.com) and a fenced code block.'","exampleUseCases":[{"title":"Blog post markdown rendering","prompt":"I have a markdown blog post and need it converted to HTML so I can embed it in a web page — here's the content: '## My Journey\\n\\nI started learning **Rust** in 2023...\\n\\n- Fast\\n- Safe\\n- Fun'"},{"title":"README to HTML for documentation site","prompt":"Take this README.md content and convert it to HTML for me, including the GFM table and task list sections, so I can display it on our docs page."},{"title":"Extract heading outline from markdown","prompt":"I've got a long markdown document and want to pull out all the headings as a structured outline — can you convert it to HTML and give me the headings list with their levels?"}],"resultDescription":"Returns a JSON object with: 'html' (the rendered HTML string), 'headings' (an array of objects each with 'level' integer and 'text' string), and 'chars_in' (integer count of input characters). Raw HTML in the input is escaped rather than passed through, ensuring safe output.","failureModes":["Request body exceeds 512 KB limit — request rejected","Missing 'markdown' field in JSON body — validation error","Non-string value for markdown field — type error","Network timeout for very large documents near the size limit","Malformed JSON body — parse error"],"whenToPreferThis":"Choose this endpoint when you need a fast, safe, server-side Markdown-to-HTML conversion that also returns a structured headings outline. It is particularly well-suited for agentic workflows that need to sanitize user-supplied markdown (raw HTML is escaped), extract document structure (headings with levels), or render GFM features like tables, task lists, and fenced code blocks. Not a full CommonMark implementation, so avoid for edge-case CommonMark compliance needs.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T04:38:07.219Z","isFirstParty":false,"canonicalSlug":"markdown-to-html-converter-5f84d6e0"}