# Services from api.sitecheck-api.workers.dev on Zero

> api.sitecheck-api.workers.dev serves 10 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/api.sitecheck-api.workers.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/api.sitecheck-api.workers.dev/health.json

## Services

- [SiteCheck API – Speech-to-Text Transcription](https://www.zero.xyz/c/sitecheck-api-speech-to-text-transcription-add41a34/llms.txt): $0.01/call via x402. Transcribes audio files (via URL or base64) into text with timestamps, language detection, and segment-level detail using Whisper Large v3 Turbo
- [SiteCheck Website Audit API](https://www.zero.xyz/c/sitecheck-website-audit-api-8c802f62/llms.txt): $0.02/call via x402. Audits a website URL and returns SEO, security, accessibility, and technology stack information
- [SiteCheck API – Hacker News Hiring Search](https://www.zero.xyz/c/sitecheck-api-hacker-news-hiring-search-f55704d8/llms.txt): $0.01/call via x402. Search and retrieve job listings from Hacker News 'Who is Hiring?' threads, including company names, headlines, emails, and remote filters
- [SiteCheck Contact Enrichment API](https://www.zero.xyz/c/sitecheck-contact-enrichment-api-84ac2e11/llms.txt): $0.01/call via x402. Looks up contact and company information (emails, social profiles, tech stack) for a given website domain
- [SiteCheck API Text-to-Speech](https://www.zero.xyz/c/sitecheck-api-text-to-speech-79f6f011/llms.txt): $0.02/call via x402. Converts text (up to 1000 characters) into an MP3 audio file using a choice of named voices, powered by Deepgram Aura-2, with pay-per-call billing via USDC on Base.
- [SiteCheck API – Image Generation](https://www.zero.xyz/c/sitecheck-api-image-generation-157d57f8/llms.txt): $0.005/call via x402. Generates a JPEG image from a text prompt using Cloudflare Workers AI (Flux 1 Schnell), returning base64-encoded image data
- [SiteCheck API – LLM Chat](https://www.zero.xyz/c/sitecheck-api-llm-chat-34bf034f/llms.txt): $0.004/call via x402. Send a prompt or conversation history to a hosted LLM (Llama 3.3 70B) and receive a text completion, paid per-call via USDC on Base with no signup required.
- [SiteCheck API — Text Embeddings](https://www.zero.xyz/c/sitecheck-api-text-embeddings-2500a025/llms.txt): $0.001/call via x402. Generates dense vector embeddings for one or more text strings using the BAAI BGE-M3 model, returning 1024-dimensional float arrays
- [Panta Market Brief](https://www.zero.xyz/c/panta-market-brief-bc4def94/llms.txt): $0.01/call via x402. Returns current YES/NO odds, recent trading activity, and a neutral AI summary for a single Panta prediction market by ID
- [SiteCheck Panta Market Buy Quote](https://www.zero.xyz/c/sitecheck-panta-market-buy-quote-0c269d67/llms.txt): $0.005/call via x402. Returns a simulated quote (expected shares, average fill price, fee, and price impact) for a YES or NO buy on a Panta prediction market for a given USDC amount — without signing or submitting any transaction.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)