x402 merchant
Blackwood State Wallet Value$0.003 / callx402-gateway.blackwoodstate8.workers.dev ↗
Wallet portfolio valueWallet net worthToken balances with usd valueTrading

Use when you need a wallet portfolio value in USD, a wallet net worth or token balances with USD value for a 0x address. Do not use for solana wallets, transaction history, NFTs, DeFi positions or long-tail tokens. Returns JSON with a wallet's USD value on Ethereum and Base in one call: native and major-token balances priced on-chain from Uniswap v3 pools on Base, per-chain totals and the tokens left unpriced for 0.003 USDC per call. Typical response time 5000 ms (p95). Category: Trading.

MerchantReport

0x703a…2165

0x703aa725ebd995b3f32bb5132effa8b90fcc2165Explorer
Received
$0.03↓ 76%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
7↓ 60%
Last 7d vs prior 7d
3
Distinct counterparties
Over the whole indexed history

Received $0.03 of the $846.70M Roundhouse has indexed across 1,330,126 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (7)

Funds flow over time

Activity

MayJunJulAugSepOct
LessMore

One square per day; click a day to see its settlements in the ledger.

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x87db…f8cf$0.00$0.0256h agoGraph
0xa1d1…1978$0.00$0.00517d agoGraph
0xec2a…d034$0.00$0.00518d agoGraph

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

Data quality

68% of observed volume is with a single counterparty, in all 7 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 0x703a…2165's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x703aa725ebd995b3f32bb5132effa8b90fcc2165

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: 0x703aa725ebd995b3f32bb5132effa8b90fcc2165

curl -s 'https://api.roundhouseai.io/v0/merchants/0x703aa725ebd995b3f32bb5132effa8b90fcc2165'
curl -s 'https://api.roundhouseai.io/v0/entities/0x703aa725ebd995b3f32bb5132effa8b90fcc2165/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.