{
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  "slug": "28928",
  "resource": "https://api.webbersites.com/api/calc",
  "description": "Exact math for agents — the arithmetic LLMs get plausibly wrong. Evaluates an expression at 50-significant-digit precision (BigNumber): big-integer multiplication, high-precision division, roots, logs, factorials, unit conversions (12 inch to cm). GET ?expr=…, result returned as an exact string. Deterministic, no AI, never executed as code.",
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      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
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    "manifest_name": "api.webbersites.com",
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    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
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}