Discover / base.kagurazaka.dev

base.kagurazaka.dev

■ Challenge detected

Check whether a Base transaction settled x402 payments (USDC transferWithAuthorization, EIP-3009): for each, the payer, the payTo address, the amount in USDC, the authorization nonce, the facilitator that sent it, and the seller behind the payTo address from Bazaar listings (origins and 30-day payers).

Listed price
$0.001
Challenge detected
1 of the last check
Median response
847 ms
Last checked
25 Oct, 06:23 UTC
In our index since
25 Oct 2026

Endpoint

curl -i https://base.kagurazaka.dev/v1/x402-payment
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.
9 listed endpoints

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://base.kagurazaka.dev/v1

  • GET/gasNo price listedCurrent Base gas: base fee, priority fee percentiles over the last 10 blocks, the L1 data fee of a typical transaction, and what an ETH transfer, an ERC-20 transfer, a USDC transferWithAuthorization (an x402 payment), a swap and an NFT mint cost now in ETH and USD (ETH/USD from Chainlink).
  • GET/x402-paymentNo price listedCheck whether a Base transaction settled x402 payments (USDC transferWithAuthorization, EIP-3009): for each, the payer, the payTo address, the amount in USDC, the authorization nonce, the facilitator that sent it, and the seller behind the payTo address from Bazaar listings (origins and 30-day payers).
  • GET/addressNo price listedProfile of a Base address: wallet (EOA), EIP-7702 delegated wallet or contract; transaction count; ETH and USDC balances; its primary Basename; the token it is, if it is an ERC-20; and the x402 seller it receives payments for, from Bazaar listings.
  • GET/balanceNo price listedThe ETH balance and ERC-20 balances of an address on Base, for the tokens you name or a default list of well-known tokens (USDC, WETH, cbBTC, AERO, DAI, USDT, DEGEN, VIRTUAL and others), with USD values for ETH, stablecoins and up to five other held tokens priced from their pools.
  • GET/authorizationNo price listedWhether a USDC transferWithAuthorization nonce of an authorizer has already been used on Base, which is how an x402 buyer tells a settled payment from one that never landed, plus the authorizer's USDC balance.
  • GET/tokenNo price listedName, symbol, decimals and total supply of an ERC-20 token on Base, by address or well-known symbol, with its Basescan link.
  • GET/txNo price listedEverything about a Base transaction in one call: status, time, from and to, ETH value, the function called (for common selectors), the fee split into L2 execution and L1 data in ETH and USD, every ERC-20 transfer with symbol and readable amount, NFT transfers, and x402 payments (USDC transferWithAuthorization) with the seller named from Bazaar.
  • GET/basenameNo price listedResolve a Basename (name.base.eth) to its address, or find the primary Basename of an address (only when the name points back to it).
  • GET/priceNo price listedThe USD price of any ERC-20 on Base, read from its Uniswap v3 and Aerodrome pools against USDC and WETH (ETH/USD from Chainlink). The deepest pool sets the price; each pool's price and depth is listed, and thin markets are flagged. Accepts an address or a symbol such as ETH, USDC, cbBTC, AERO, DEGEN, VIRTUAL.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 9 of 9 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/base.kagurazaka.dev

Recent checks

25 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.25 Oct 2026
All 1 checks
When (UTC)ResultHTTPResponse
25 Oct, 06:23 UTCChallenge detected402847ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 25 Oct, 06:23 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for base.kagurazaka.dev?

Its listed price is $0.001.

What payment terms does base.kagurazaka.dev advertise?

The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is base.kagurazaka.dev listed?

In x402 Bazaar. Superstables first indexed it on 25 Oct 2026.

Something wrong on this page? Tell us.