# KiHustle JavaScript Render-Blocking Audit > KiHustle JavaScript Render-Blocking Audit is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-13). Audits a given text or web page content for JavaScript render-blocking issues that may impact page load performance ## Facts - Endpoint: POST https://kihustle.tech/nexus/api/v1/javascript-render-blocking-audit - Price: $0.002/call - Payment: x402 - Status: unknown - Last checked: 2026-09-13 - Activations on Zero: 0 - Tags: x402 - Canonical page: https://www.zero.xyz/c/kihustle-javascript-render-blocking-audit-780ea256 - Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_jEdbhOP8oM_4mBvy2fi6x Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently. ## How to call it through Zero Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`): ```sh zero fetch --capability kihustle-javascript-render-blocking-audit-780ea256 -d '' ``` Example prompt: Can you audit this page's HTML or content for any JavaScript that might be render-blocking and slowing down the initial page load? Here's the text to check: '...'. ## When to prefer this Choose this endpoint when you need a quick, low-cost automated audit of text or HTML content specifically for JavaScript render-blocking issues, without setting up a full Lighthouse or browser-based audit pipeline. Best suited for lightweight, programmatic checks on individual page snippets rather than full-site crawls. ## Known failure modes - Empty or missing 'text' field returns a generic error or unprocessed result - Malformed JSON input may cause a 400-level error - Very large text payloads may time out or be truncated - The endpoint may return a generic success response without detailed issue breakdown if input lacks parseable script references ## How this service works Kostenlose Guides, Solo-Playbooks und Artikel zu KI, Automation und Side Hustles — für Menschen, die mit echten Systemen online Einkommen aufbauen wollen. Transparent finanziert über faire Affiliate-Links. ## Output A JSON response indicating whether render-blocking JavaScript was detected in the submitted text, along with a status field confirming the audit was processed. The result field summarizes findings about blocking scripts. ## Request schema (JSON Schema) ```json { "type": "object", "properties": { "text": { "type": "string" } } } ``` ## Response schema (JSON Schema) ```json { "type": "json", "example": { "result": "processed", "status": "success" } } ``` ## More - Live health (JSON, refreshed every minute): https://www.zero.xyz/c/kihustle-javascript-render-blocking-audit-780ea256/health.json - [Zero catalog index](https://www.zero.xyz/llms.txt) - [Other services from kihustle.tech](https://www.zero.xyz/host/kihustle.tech/llms.txt)