8 Services from agent-tools-7936.onrender.com
Verifies whether an x402 payment-gated endpoint is reachable, correctly configured, and within budget before an agent commits to paying
$0.001/messageVerifies academic citations by checking DOI or arXiv ID against primary sources and returns a verdict on whether the paper exists, matches the cited metadata, and has not been retracted.
$0.003/messageChecks whether a specific claim or quoted statistic is supported by the text at a given source URL or PDF.
$0.005/messageFetches and extracts the full text content of any public web URL, returning structured metadata including title, author, publication date, markdown body, and a SHA-256 content hash for verification.
$0.002/messageChecks a batch of URLs to determine which are live and payable versus dead, helping agents avoid calling broken or inaccessible endpoints
$0.005/messageAudits a website URL for AI-agent readiness, returning a grade, score, and actionable fixes
$0.01/messageAudits an x402-enabled API endpoint and returns a quality grade, score, and actionable improvement suggestions
$0.02/messageReturns aggregate statistics about the x402 micropayment API marketplace, including total listings, payer activity, and underserved niches by tag.
$0.01/message