# Services from x402.agentindex.world on Zero

> x402.agentindex.world serves 8 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/x402.agentindex.world
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/x402.agentindex.world/health.json

## Services

- [AgentIndex x402 Translation](https://www.zero.xyz/c/agentindex-x402-translation-7aa35218/llms.txt): $0.1/call via x402. Translates text (single string or batch of up to 200 segments) from one language to another, with optional format preservation for markdown, HTML, and template placeholders.
- [AgentIndex x402 Web Search](https://www.zero.xyz/c/agentindex-x402-web-search-39794c1b/llms.txt): $0.01/call via x402. Pay-per-call web search endpoint that runs one or more queries and returns ranked results with optional page extracts and synthesized summaries.
- [AgentIndex x402 Fact-Check](https://www.zero.xyz/c/agentindex-x402-fact-check-0190ddd2/llms.txt): $0.05/call via x402. Verifies a factual claim against live web sources and returns a verdict with supporting evidence and confidence score
- [AgentIndex x402 – Structured Data Extraction](https://www.zero.xyz/c/agentindex-x402-structured-data-extraction-6dab04a0/llms.txt): $0.05/call via x402. Extracts structured fields from a URL or raw text according to a caller-supplied JSON Schema, returning a strictly conforming data object.
- [AgentIndex x402 Web Read](https://www.zero.xyz/c/agentindex-x402-web-read-e9edec0c/llms.txt): $0.03/call via x402. Fetches a web page by URL and returns its content as clean Markdown with title and token count
- [AgentIndex x402 PDF Reader](https://www.zero.xyz/c/agentindex-x402-pdf-reader-cd73af26/llms.txt): $0.05/call via x402. Converts a PDF file (by URL or base64) into Markdown text with metadata, billed at $0.05 USDC per call via x402
- [AgentIndex x402 Summarize](https://www.zero.xyz/c/agentindex-x402-summarize-6c2286ce/llms.txt): $0.03/call via x402. Fetches and summarizes a URL, raw HTML, or plain text into a concise summary of configurable length
- [AgentIndex x402 Async Research Jobs](https://www.zero.xyz/c/agentindex-x402-async-research-jobs-4c6ae588/llms.txt): $1/call via x402. Submits an asynchronous deep-research job on a subject (company, person, product, claim, or topic) and returns a job ID with an estimated completion time.

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)