Visit example.com or email us at hello@example.com
' ## When to prefer this Choose this endpoint when you have raw HTML content and need to deterministically extract plain text, links, and email addresses without spinning up a browser, an AI model, or a full crawl stack. Ideal for post-fetch HTML processing in agent pipelines where you want structured output at $0.001/call via x402 micropayment on Base. ## Known failure modes - Missing or empty 'input' body causes a validation error - Malformed or non-HTML input may yield empty arrays with minimal text - Very large HTML documents may be truncated or time out - No URLs or emails in the document returns empty arrays (not an error) ## How this service works Deterministic, dependency-free data utilities served over x402 micropayments (USDC on Base). None of these call another AI model. Keyword: JSON repair Keyword: malformed JSON Keyword: broken JSON from LLM Keyword: fix JSON output Keyword: JSON sanitizer Keyword: truncated JSON recovery Keyword: YAML to JSON Keyword: convert YAML Keyword: parse YAML config Keyword: cron next run Keyword: cron parser Keyword: when does cron run next Keyword: unified diff Keyword: line diff Keyword: text diff Keyword: HTML to text Keyword: extract links Keyword: extract emails Keyword: scrape text Keyword: whois lookup Keyword: domain registration Keyword: registrar Keyword: domain expiry date Keyword: RDAP Keyword: dns lookup Keyword: MX records Keyword: TXT records Keyword: A record Keyword: DNS over HTTPS Keyword: github repo stats Keyword: github stars Keyword: repository popularity Keyword: OSS project metadata Keyword: email validation Keyword: verify email address Keyword: check MX deliverability Keyword: email syntax Use case: repair a JSON code block wrapped in Markdown fences Use case: turn a docker-compose or CI YAML file into JSON Use case: compute the next UTC fire time of a cron expression Use case: produce a unified diff between two versions of a file Use case: strip HTML tags and pull out links, emails, and headings Use case: look up a domain's registrar, status and expiry before purchase Use case: check when a domain registration lapses Use case: resolve A, AAAA, MX, TXT or NS records for a hostname Use case: find a domain's mail servers and SPF TXT record Use case: compare GitHub repository stars, forks and activity for market research Use case: check whether an email address is well-formed and its domain accepts mail ## Output Returns a JSON object with: ok (boolean), text (plain text content with HTML stripped), urls (array of all hyperlinks found), emails (array of all email addresses found), source (type of input, e.g. 'html'), and headings (array of heading objects each with text and level). ## Request schema (JSON Schema) ```json { "type": "object", "$schema": "https://json-schema.org/draft/2020-12/schema", "required": [ "input" ], "properties": { "input": { "type": "object", "required": [ "type", "method", "bodyType", "body" ], "properties": { "body": { "type": "object", "required": [ "input" ], "properties": { "input": { "type": "string", "description": "HTML or plain text" }, "numbers": { "type": "boolean", "description": "Extract numeric strings into numbers[]" }, "codeBlocks": { "type": "boolean", "description": "Extract Markdown fences and HTML pre/code blocks into codeBlocks[]" } }, "additionalProperties": false }, "type": { "type": "string", "const": "http" }, "method": { "enum": [ "POST" ], "type": "string" }, "bodyType": { "enum": [ "json", "form-data", "text" ], "type": "string" } }, "additionalProperties": false }, "output": { "type": "object", "required": [ "type" ], "properties": { "type": { "type": "string" }, "example": { "type": "object" } } } } } ``` ## Response schema (JSON Schema) ```json { "type": "json", "example": { "ok": true, "text": "Hi Visit https://x.dev and mail a@b.com", "urls": [ "https://x.dev" ], "emails": [ "a@b.com" ], "source": "html", "headings": [ { "text": "Hi", "level": 1 } ] } } ``` ## More - Live health (JSON, refreshed every minute): https://www.zero.xyz/c/penniless-data-utilities-html-text-link-extractor-f2eef600/health.json - [Zero catalog index](https://www.zero.xyz/llms.txt) - [Other services from penniless-json-repair.sjaman.workers.dev](https://www.zero.xyz/host/penniless-json-repair.sjaman.workers.dev/llms.txt)