x402 merchant
Gas Price | Blackwood State$0.002 / callx402-gateway.blackwoodstate8.workers.dev ↗
Gas priceGas feesEthereum gasPriority feeData

Use when you need the current gas price, an ethereum gas fee estimate before a transaction, or to compare gas fees across chains. Do not use for gas units of a given transaction, gas history or chains beyond Ethereum, Base and Solana. Returns JSON with the gas price and gas fees on Ethereum and Base (base fee, slow, standard and fast EIP-1559 fees in gwei, transfer cost) plus Solana priority fees for 0.002 USDC per call. Typical response time 1500 ms (p95). Category: Data.

MerchantReport

0x1cb6…a7e1

0x1cb6aac2eabf9644a22f17b0e758061f8412a7e1Explorer
$0.02
Received
$0.00
Paid out
6
Settlements
4
Distinct counterparties
In the 6 settlements scanned

Received $0.02 of the $842.24M Roundhouse has indexed across 1,319,428 wallets — less than 0.0001% of it.

Counted from this wallet’s own settlements. The index rollup has no row for it yet, which is normal for an address first seen in the last half hour.

Chains (from the recent scan): Base (6)

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x87db…f8cf$0.00$0.00935d agoGraph
0xa1d1…1978$0.00$0.00315d agoGraph
0x7722…5e4a$0.00$0.00212h agoGraph
0xec2a…d034$0.00$0.00214d agoGraph

Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.

Data quality

56% of observed volume is with a single counterparty, in all 6 observed settlements.

Recent activity

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x1cb6…a7e1's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x1cb6aac2eabf9644a22f17b0e758061f8412a7e1

Open skill.md
Show the prompt
Using Roundhouse, tell me whether this x402 merchant is worth paying: how many distinct
agents have paid it, how recently, and for what.

  Merchant wallet: 0x1cb6aac2eabf9644a22f17b0e758061f8412a7e1

curl -s 'https://api.roundhouseai.io/v0/merchants/0x1cb6aac2eabf9644a22f17b0e758061f8412a7e1'
curl -s 'https://api.roundhouseai.io/v0/entities/0x1cb6aac2eabf9644a22f17b0e758061f8412a7e1/settlements?limit=50'

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.