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Explain what an EVM transaction would actually do: decodes the calldata (ERC-20 transfers/approvals via known ABIs, unk…Docs not supplied

Convert between wei, kwei, mwei, gwei, microether, milliether and ether with exact BigInt arithmetic. Decimal strings o…Docs not supplied

Fetch an RSS or Atom feed and return normalized JSON items: title, link, publication date (ISO) and summary. Server-sid…Docs not supplied

Calculate a transaction's gas fee: gas units × gas price (gwei) gives the ETH cost, multiplied by the ETH price for USD…Docs not supplied

Convert integers between any bases from 2 to 36 — binary, octal, decimal, hexadecimal and beyond — with BigInt precisio…Docs not supplied

Turn a cron expression into plain English, validate it, and compute the exact next execution times. Deterministic — the…Docs not supplied

Live foreign-exchange reference rates from the European Central Bank (via frankfurter.dev): a full rate table against a…Docs not supplied

Validate JSON with precise error messages, pretty-print it with any indent, and inspect its top-level type and element …Docs not supplied

Parse a URL into all its components: protocol, hostname, port, path segments, query parameters (as a clean object), has…Docs not supplied

Percent-encode text for safe inclusion in URLs and query strings, or decode percent-encoded text back. Uses the standar…Docs not supplied

Fetch a PDF (by URL, SSRF-guarded) or accept it as base64 and extract all readable text with page count. Deterministic …Docs not supplied

Scan newly created DEX pools on Solana, Base, Ethereum, BSC, Arbitrum or Polygon, filtered by minimum liquidity and max…Docs not supplied