moneygrid_fetch
DEFAULT ($0.01/call). Fetch fresh content from one public HTTP/HTTPS URL and return up to 100k characters of machine-ready text with source metadata, timestamp and SHA-256 provenance. Use for web retrieval when you need current source content. Rejects private/local hosts, unsupported schemes, invalid URLs, oversized inputs, and upstream timeouts; failed upstream requests return explicit status/error information.
url必填