Sato Hub
x402 merchant

heb-utils-x402.hebutils-api.workers.dev

Onchain data API on Base, paid per request with x402.

  • Endpoints17
  • Price per requestfrom $0.001
  • Outside payers · 7d1
  • Answer 402n/a

Overview

as of 2026-10-13
Seller wallet
0x1cd76fe5f38ae5b2785962ee5a3799e846e9fa52
Chains
Base
Hosts
heb-utils-x402.hebutils-api.workers.dev
CategoriesCategoriesAssigned automatically from the seller’s own listing text. A filter hint, not a claim about the service.
Onchain data6Market data3Other3Security3Developer tools2
First seen
2026-10-11 · last seen 2026-10-13

What we observed

Paid by 1 outside payer · 7d, observed402 unknown, unknownNot claimed
See the readings

Endpoints

EndpointsDescriptions are the seller's own words from the catalogue and are not checked by us. A listed price is a registration, not an observed charge.
17 registered

  • https://heb-utils-x402.hebutils-api.workers.dev/base-block-number

    Get the latest Base mainnet block number with its timestamp (unix and ISO) and gas used. No parameters. Read-only live on-chain data, useful to check chain liveness and data freshness.

    BaseOnchain data

    $0.001/ request

    2026-10-12

  • https://heb-utils-x402.hebutils-api.workers.dev/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. Wo…

    BaseOnchain data

    $0.001/ request

    2026-10-12

  • https://heb-utils-x402.hebutils-api.workers.dev/base-erc20-supply

    Get the total supply of any ERC-20 token on Base mainnet. Pass the token contract address. Returns the raw total supply, decimals, symbol and the human-readable supply in one JSON response. Read-only, live on-chain data.

    BaseOnchain data

    $0.001/ request

    2026-10-12

  • https://heb-utils-x402.hebutils-api.workers.dev/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.

    BaseOnchain data

    $0.001/ request

    2026-10-12

  • https://heb-utils-x402.hebutils-api.workers.dev/base-address-summary

    Base address summary: contract or wallet, ETH balance, tx count, USDC balance

    BaseOnchain data

    $0.005/ request

    2026-10-10

  • https://heb-utils-x402.hebutils-api.workers.dev/fee-drag

    Fee and compounding calculator: final value with and without annual fees. Arithmetic only, not advice.

    BaseDeveloper tools

    $0.005/ request

    2026-10-10

  • https://heb-utils-x402.hebutils-api.workers.dev/hebrew-date

    Gregorian to Hebrew calendar date (English and Hebrew)

    BaseOther

    $0.005/ request

    2026-10-10

  • https://heb-utils-x402.hebutils-api.workers.dev/hebrew-normalize

    Strip niqqud, normalise final letters, rough transliteration of Hebrew text

    BaseDeveloper tools

    $0.005/ request

    2026-10-10

  • https://heb-utils-x402.hebutils-api.workers.dev/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 blo…

    BaseSecurity

    $0.01/ request

    2026-10-12

  • https://heb-utils-x402.hebutils-api.workers.dev/fx-real-return

    ECB reference FX rate plus inflation-adjusted growth. Information only, not advice.

    BaseMarket data

    $0.01/ request

    2026-10-10

  • https://heb-utils-x402.hebutils-api.workers.dev/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, n…

    BaseMarket data

    $0.01/ request

    2026-10-10

  • https://heb-utils-x402.hebutils-api.workers.dev/order-report

    Order a researched report (company brief, Israeli regulation explainer, market scan, tech comparison). Written from public sources, delivered within 24h, general information only, not advice. Poll the returned status_ur…

    BaseSecurity

    $0.01/ request

    2026-10-10

  • https://heb-utils-x402.hebutils-api.workers.dev/shabbat

    Candle-lighting and havdalah times for the coming Shabbat at lat/lon

    BaseMarket data

    $0.01/ request

    2026-10-10

  • https://heb-utils-x402.hebutils-api.workers.dev/base-token-check

    Base ERC-20 token control-risk screen: proxy, owner, mint, pause, blacklist, fee setters from bytecode

    BaseSecurity

    $0.02/ request

    2026-10-10

  • https://heb-utils-x402.hebutils-api.workers.dev/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, signa…

    BaseOnchain data

    $0.02/ request

    2026-10-12

  • https://heb-utils-x402.hebutils-api.workers.dev/il-capital-gains

    Israel capital gains tax estimator for listed securities (25% real gain plus surtax). Estimate only, not tax advice.

    BaseOther

    $0.02/ request

    2026-10-10

  • https://heb-utils-x402.hebutils-api.workers.dev/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.

    BaseOther

    $0.05/ request

    2026-10-10

Evidence

as of 2026-10-13

Answers HTTP 402

Answers HTTP 402Method: one unpaid request per listed endpoint. A 402 with a payment payload a client could parse counts. Nothing is paid.

unknown

unknown. We hold no reading for this seller's endpoints.

no reading date

x402-style payments, last 7 days (Base)

x402-style paymentsMethod: counted when the transaction carries a signed USDC authorization (EIP-3009), the settlement x402's exact scheme uses. Some non-x402 gasless sends use it too.

1outside payer

1 x402-style payment from 1 distinct payer, $0.01 USDC in the last 7 days (Base, exact read)

window ended 2026-10-13

Payments
1
Payers
1
USDC
0.01

This window shows the pattern of machine noise (few payers, dust amounts), so it does not count toward the evidence ranking.

All USDC received at this payout address: $0.01 (includes payments that are not x402)

Reading: x402-style payments to this payout address on Base, exact read of the 7 days to 2026-10-13, every block of the window: counted when the transaction carries a signed USDC authorization (EIP-3009), the settlement x402's `exact` scheme uses. Some non-x402 gasless sends use it too; Sato Hub's own payer wallets are left out

By chain

ChainSeller walletEndpointsAnswers 402x402-style payments
Base0x1cd76fe5f38ae5b2785962ee5a3799e846e9fa5217unknown1 x402-style payment from 1 distinct payer, $0.01 USDC in the last 7 days (Base, exact read)

One seller wallet, each chain read on its own. We never send a payment, so we never observe what a paid call returns. Unknown means we hold no reading, not that anything failed.

Pricing

Lowest
$0.001
per request, as registeredas of
Median
$0.01
per request, as registeredas of
Highest
$0.05
per request, as registeredas of

The price each endpoint registered in the x402 catalogue. A listed price is a registration, not an observed charge.

Claim this merchant

Sign a message from the payout address 0x1cd76f…e9fa52 to claim this page or download its payment ledger. Claiming proves control of the payout key. It says nothing about the service behind the address, and it does not change how this merchant is ranked. No email, no account: the signature is the whole credential, and signing a message costs no gas and moves nothing.

Data CC-BY-4.0, attribution: data by satohub.ai. Data as of 2026-10-13. Appearing here is not an endorsement. Check an endpoint with the doctor.