heb-utils-x402.hebutils-api.workers.dev
Look up the latest Base mainnet block returned by the upstream RPC, including its number, timestamp (Unix and ISO) and gas used. No parameters. An upstream block response does not independently establish chain liveness or data freshness.
- Category
- Crypto & DeFi
- Starting price
- $0.001
- Paid calls · 30 days
- 50
- Unique payers · 30 days
- 44
Paid endpoints
16 endpoints, sorted by usage. Prices are per request.
- GET/base-block-number
Look up the latest Base mainnet block returned by the upstream RPC, including its number, timestamp (Unix and ISO) and gas used. No parameters. An upstream block response does not independently establish chain liveness or data freshness.
$0.001Base9calls / 30d - GET/base-erc20-supply
Look up an ERC-20 token's total supply on Base mainnet. Pass the token contract address. Returns JSON from public on-chain data; token metadata and formatted values depend on the contract's responses. Public RPC reads can fail or be incomplete.
$0.001Base8calls / 30d - GET/base-nonce
Get the transaction count (nonce) and pending nonce of any address on Base mainnet. Pass the address. Read-only live on-chain data, useful before sending a transaction.
$0.001Base6calls / 30d - GET/fee-drag
Fee and compounding calculator: final value with and without annual fees. Arithmetic only, not advice.
$0.005Base4calls / 30d - GET/base-erc20-balance
Get the ERC-20 token balance of any wallet on Base mainnet. Pass the token contract address and the holder address. Returns the raw balance, decimals, token symbol and the human-readable balance in one JSON response. Works for USDC, WETH, DAI or any standard ERC-20. Read-only, live on-chain data.
$0.001Base4calls / 30d - GET/base-token-verdict
Check if a token on Base looks risky: plain-language heuristic screen of a token contract for admin-control signals (upgradeable proxy, active owner, mint, pause, blacklist, fee setters), with a one-line headline, signal count and shareable summary. Pass the token contract address. Heuristic bytecode screen, not an audit, not advice.
$0.02Base2calls / 30d - GET/indicators
Technical indicator numbers (SMA, EMA, RSI, MACD, Bollinger, ATR, OBV, Stochastic) from price series you supply (comma-separated, oldest first, up to 250 values). Numbers only, with documented conventions. Not advice, no signals.
$0.01Base2calls / 30d - GET/shabbat
Candle-lighting and havdalah times for the coming Shabbat at lat/lon
$0.01Base2calls / 30d - GET/hebrew-normalize
Strip niqqud, normalise final letters, rough transliteration of Hebrew text
$0.005Base2calls / 30d - GET/base-token-brief
One call for a Base token: symbol, name, decimals, total supply, optional holder balance, admin-control risk screen (proxy, owner, mint, pause, blacklist, fee setters) with headline and signal count, and the current block number. Pass the token contract address and optionally a holder address. Replaces 4-5 separate lookups with one payment. Read-only live on-chain data, heuristic screen, not an au
$0.01Base2calls / 30d - GET/fx-real-return
ECB reference FX rate plus inflation-adjusted growth. Information only, not advice.
$0.01Base2calls / 30d - GET/base-address-summary
Base address summary: contract or wallet, ETH balance, tx count, USDC balance
$0.005Base2calls / 30d - GET/hebrew-date
Gregorian to Hebrew calendar date (English and Hebrew)
$0.005Base2calls / 30d - GET/base-token-check
Base ERC-20 token control-risk screen: proxy, owner, mint, pause, blacklist, fee setters from bytecode
$0.02Base1calls / 30d - GET/il-capital-gains
Israel capital gains tax estimator for listed securities (25% real gain plus surtax). Estimate only, not tax advice.
$0.02Base1calls / 30d - GET/return-tail-stats
Empirical lower-tail statistics of periodic returns you supply (decimals, 20-250 values): lower quantile and mean of observations at or below it. Numbers only, documented convention. Not advice, not a risk limit.
$0.05Base1calls / 30d