ERC-20 token metadata on Base, read live from the contract: name, symbol, decimals and total supply. Pass ?token=0x… (the token contract address). One eth_call set, no t…
ERC-20 token metadata on Base, read live from the contract: name, symbol, decimals and total supply. Pass ?token=0x… (the token contract address). One eth_call set, no t…
Recent USDC transfers in and out of any address on Base, read live from the chain (Transfer event logs over roughly the last ~600 blocks, about 20 minutes; the window na…
Recent USDC transfers in and out of any address on Base, read live from the chain (Transfer event logs over roughly the last ~600 blocks, about 20 minutes; the window na…
ETH and USDC balance of any address on Base, read live from the chain (eth_getBalance + USDC balanceOf) at request time. Pass ?address=0x... . Returns raw and decimal va…
Is this Base address a contract or a wallet, and is it active? Live read: code size (contract vs EOA), transaction count (nonce), ETH and USDC balance, at the latest blo…
Is this Base address a contract or a wallet, and is it active? Live read: code size (contract vs EOA), transaction count (nonce), ETH and USDC balance, at the latest blo…
ETH and USDC balance of any address on Base, read live from the chain (eth_getBalance + USDC balanceOf) at request time. Pass ?address=0x... . Returns raw and decimal va…
Finnish company lookup in the official PRH/YTJ Business Information System by business ID (Y-tunnus) or company name. Returns legal name, status, company form, registrat…
Czech company lookup in the official ARES register by ICO (company ID) or company name. Returns legal name, status, legal form code, founding date, registered seat addre…
Belgian company lookup in the official KBO/BCE Crossroads Bank for Enterprises (Daily data) by enterprise number (0417.497.106 or BE0417497106) or company name. Returns…
Change detection ($0.05) — sha256 fingerprint of any URL with a compact diff when it changes. Pass the hash back on the next call; stateless, nothing stored. Toll: $0.05…
Regulatory recall lookup ($0.05) — FDA drug and food enforcement recalls by product or firm, straight from openFDA. Unvalidated public data, not medical or legal advice.…
Page-to-text scraper ($0.02) — fetch any public page and get clean readable text, title, and links as JSON. Optional ?crawl=1 follows same-origin links (up to 10 pages).…
Sandboxed JS execution ($0.05) — run a JavaScript snippet in an isolated child process (64MB heap cap, no network, no filesystem) and get the result plus captured logs.…
Prompt cost estimator — paste a prompt, get a heuristic token estimate and what it would cost across every model in the /models catalog, cheapest first. Heuristic estima…
Has anything changed — stateful wallet monitoring. Set a baseline, pass it back later, get a plain-words diff of approvals, balances, and exposure. Verdict: baseline, no…
NOT A PROOF — verification-channel independence check ($0.02): compare your write channel against the proposed verify channel — INDEPENDENT, SHARED_PATH_PROVISIONAL, or…
NOT ENFORCEMENT — deterministic idempotency key minting ($0.02): hashes your normalized write intent + caller nonce into a retry key and resolves post-timeout state (UNK…
NOT A GUARANTEE — retry safety for failed writes ($0.02): hand it the write intent and the transport evidence (timeout, ambiguous status, connection reset) and get VERIF…
NOT A SANDBOX — task-scoped least-privilege tool allowlisting ($0.10): hand it the task description and tool registry, get the minimal allowlist with per-tool justificat…
Free-to-enter sweepstakes with real prizes, verified live. Toll: $0.02 USDC on Base or Solana.
Recently paid bounties — proof these boards actually pay, with amounts and payout proof. Toll: $0.02 USDC on Base or Solana.
Code search by meaning in a GitHub repo — the definitions matching a question, with file and lines. GET ?repo=&query=
