Inspect a public HTTPS URL for redirects, metadata, content type, word count, and content hash.

Search and synthesize scientific literature on longevity and aging. Submit a research question; returns cited answer with references from PubMed and other sources.

Crypto news API and crypto market signals feed for agents. Returns market-moving headlines, macro events, weather, and x402 market data context.

Is this Solana token safe to touch: mint and freeze authority status, top-holder concentration, Token-2022 transfer risks, and the deployer's full launch record from our own recording. Flags MINT_AUTHORITY_LIVE, FREEZE_AUTHORITY_LIVE, CONCENTRATED, TOKEN_2022, SERIAL_DEPLOYER, DEPLOYER_NEVER_GRADUATED

Validate an IBAN and check whether a bank account number is valid. Verifies the ISO 13616 MOD-97 checksum, structure and country length against the IBAN registry, and returns validity, the country, the BBAN and a formatted IBAN. Instant, deterministic bank account number validation and verification for any European or international IBAN.

The Family Office Knowledge Graph index of record for $0.01 USDC — every node's record list (LEI, legal name, aliases, register ids, field states, as-of) as a signed statement (EdDSA, kid fo-kg-x402-2026-09) with a receipt that resolves forever at /x402/receipt/{nonce}. Operator: Agentic KG Holdings.

Reloadpi — List all countries where prepaid mobile top-ups are available

User-agent string parsing: browser, engine, OS, device type/vendor/model, CPU architecture, plus a likely-bot flag. For agents analyzing logs or adapting responses per client.

The full launch record of a Solana wallet from our own live recording: how many tokens it deployed, how many reached the exchange, its graduation rate against measured base rates, and whether it is a serial minter with no survivors. Data no feed reconstructs. Flags serial_minter, never_graduated

Real cost of exiting a Solana position AT YOUR SIZE — live route, not theoretical slippage

Validate an ISIN securities identifier (ISO 6166) and check whether it is valid. Verifies structure and the Luhn check digit and extracts the country code and NSIN. Instant ISIN validation and verification for stocks, bonds and financial instruments.

Aggregated market snapshot: Ethereum mainnet gas price (Gwei), ETH/USD spot price, and the latest Base mainnet block number and timestamp — combined into one call. Optional ?ref=<address> pays that wallet a 20% referral cut, sent as a separate on-chain transfer after settlement.

Vehicle Identification Number validation (ISO 3779): 17-char structure, check digit (position 9), WMI/VDS/VIS decomposition and model-year code.

Validate an EU VAT number's structure and per-country check digits. Format only — no VIES lookup, so it does not confirm the registration is active or belongs to the named trader.

Find 5 ranked company and corporate-web results for market research, vendor discovery, and diligence.

IPv4 CIDR calculator: network, broadcast, netmask, wildcard, usable host range and count, plus optional contains-IP membership check.

Convert an amount between currencies and get the exchange rate. Converts between 30+ currencies (USD, EUR, GBP, JPY and more) using daily European Central Bank reference rates with cross-rate calculation, returning the converted amount, the rate and the rate date. Fast currency converter and FX rate lookup for pricing, invoicing and reporting (informational use).

Trending Base pool scan: the DEX pools moving on Base right now, with price, 24h volume and liquidity; ?limit=N sets how many

Live feed of pump.fun launches from the last 24h with creator context: who deployed each one, how many they launched before, whether they bought their own bonding curve. Poll with ?since= for only what is new. This history cannot be reconstructed afterwards

German gross-to-net monthly estimate: Lohnsteuer, Solidaritaetszuschlag, Kirchensteuer, social contributions