MX records, SPF and DMARC check of a domain: does it accept email, its mail servers, SPF policy, DMARC policy and detected deliverability issues. DNS only, no SMTP.
Listing info 80/100
ENS resolve on Ethereum: turn a .eth name into an address, or an address into its primary ENS name (reverse names returned only when verified). Forward and reverse loo…
Listing info 80/100
ERC-20 allowance and token approval check on Base: how much a spender contract is approved to move from an owner wallet, with unlimited-approval detection. Run it befo…
Listing info 80/100
ERC20 allowance and token approval check on Ethereum: how much a spender (Permit2, a router, a bridge) is approved to move from an owner wallet, with unlimited-approva…
Listing info 80/100
ERC-20 token info on Ethereum: name, symbol, decimals and total supply of any token contract on Ethereum mainnet, read live via eth_call.
Listing info 80/100
ERC-20 token info on Base: name, symbol, decimals and total supply of any token contract, read live on-chain. Check a token before you trade or accept it.
Listing info 80/100
Gas price on Ethereum right now: gas price, base fee and priority fee in gwei, plus the cost of a simple ETH transfer. Decide whether to transact now or wait. No input…
Listing info 80/100
Excuse generator API: a creative excuse for any situation (late for work, missed deadline, forgot a birthday...), believable or absurd, in English or French.
Listing info 80/100
Extract structured JSON from unstructured text (invoices, emails, ads, CVs...): name the fields you want, get clean JSON back. Any language, up to 6,000 characters.
Listing info 80/100
Official French flood warnings (Vigicrues): every river section on yellow, orange or red flood vigilance with its position, plus the national count by color. Filter by…
Listing info 80/100
Real-time river water level and flow in France: the nearest gauging stations to a latitude / longitude with height (m), flow (m3/s) and 3-hour trend (rising, falling, …
Listing info 80/100
Official Meteo-France weather warnings (vigilance) for today and tomorrow: green / yellow / orange / red level per hazard (wind, thunderstorms, rain-flood, floods, sno…
Listing info 80/100
Indexed listings, not certifications. Prices and protocols are publisher declarations. How the index works