x402 merchant
SearchWeb-searchAi-agents

Real-time web search API for AI agents. Returns ranked organic results (title, link, snippet) as JSON from a resilient multi-engine metasearch (Bing, Brave, DuckDuckGo, Wikipedia, Mojeek). Pay-per-query in USDC via x402 — no signup, no API key, no rate limits. Built for agent grounding, research, RAG, fact-checking, and fresh real-world information.

MerchantReport

0xf7fd…e163

0xf7fdeffc3abc97379418b0a687fdb54e1cbce163Explorer
Received
$1.02
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
565
Last 7d vs prior 7d
52
Distinct counterparties
Over the whole indexed history

Received $1.02 of the $3058.83M Roundhouse has indexed across 1,396,716 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (565)

Funds flow over time

Activity

MayJunJulAugSepOctNov
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x48fa…6d19$0.00$0.29180151d agoGraph
0x72c5…159b$0.00$0.132613d agoGraph
0x1ebe…12d8$0.00$0.063254d agoGraph
0xeca3…48c1$0.00$0.066259d agoGraph
0x728d…c01d$0.00$0.051341d agoGraph
0x9cc4…b176$0.00$0.0526130d agoGraph
0xe989…dd27$0.00$0.0423106d agoGraph
0x7e57…2f09$0.00$0.0313105d agoGraph

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

Data quality

No concentration or self-dealing patterns detected in all 565 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x72c5…159b0xf7fd…e163BaseBase$0.005100%coinbase13d ago0x6832fb…91f656
0x9d42…ece90xf7fd…e163BaseBase$0.001100%coinbase13d ago0x562038…bde52a
0x72c5…159b0xf7fd…e163BaseBase$0.005100%coinbase14d ago0xa593e9…34c14c
0x72c5…159b0xf7fd…e163BaseBase$0.005100%coinbase14d ago0x923235…ebd58d
0x72c5…159b0xf7fd…e163BaseBase$0.005100%coinbase14d ago0xc90a17…1fa52d
0x72c5…159b0xf7fd…e163BaseBase$0.005100%coinbase14d ago0xff9dec…828a68
0x72c5…159b0xf7fd…e163BaseBase$0.005100%coinbase14d ago0x18bf49…3ef50b
0x72c5…159b0xf7fd…e163BaseBase$0.005100%coinbase14d ago0xfdeb6f…1bb5e4
0x72c5…159b0xf7fd…e163BaseBase$0.005100%coinbase14d ago0xe51cac…14216c
0x72c5…159b0xf7fd…e163BaseBase$0.005100%coinbase14d ago0x6e7a2c…012f3e
0x72c5…159b0xf7fd…e163BaseBase$0.005100%coinbase14d ago0xf5ae4b…5f111e
0x72c5…159b0xf7fd…e163BaseBase$0.005100%coinbase14d ago0x47f7e6…b8a411
0x72c5…159b0xf7fd…e163BaseBase$0.005100%coinbase14d ago0xb6c9ed…79e39f
0x72c5…159b0xf7fd…e163BaseBase$0.005100%coinbase14d ago0x6245a6…56c19c
0x72c5…159b0xf7fd…e163BaseBase$0.005100%coinbase14d ago0xf318a5…e605f7
0x72c5…159b0xf7fd…e163BaseBase$0.005100%coinbase14d ago0x94887f…26c507
0x72c5…159b0xf7fd…e163BaseBase$0.005100%coinbase14d ago0xb0fc49…488248
0x72c5…159b0xf7fd…e163BaseBase$0.005100%coinbase14d ago0x3686ee…c30b2d
0x72c5…159b0xf7fd…e163BaseBase$0.005100%coinbase14d ago0x090a64…68a4cf
0x72c5…159b0xf7fd…e163BaseBase$0.005100%coinbase14d ago0x16b143…543982
0x72c5…159b0xf7fd…e163BaseBase$0.005100%coinbase14d ago0x572e7e…f00cab
0x72c5…159b0xf7fd…e163BaseBase$0.005100%coinbase14d ago0x1d0929…1021ea
0x72c5…159b0xf7fd…e163BaseBase$0.005100%coinbase14d ago0xc6782e…0efe7a
0x72c5…159b0xf7fd…e163BaseBase$0.005100%coinbase14d ago0xbc4521…2509a9
0x72c5…159b0xf7fd…e163BaseBase$0.005100%coinbase14d ago0x41e7b1…553120

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xf7fd…e163's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xf7fdeffc3abc97379418b0a687fdb54e1cbce163

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: 0xf7fdeffc3abc97379418b0a687fdb54e1cbce163

curl -s 'https://api.roundhouseai.io/v0/merchants/0xf7fdeffc3abc97379418b0a687fdb54e1cbce163'
curl -s 'https://api.roundhouseai.io/v0/entities/0xf7fdeffc3abc97379418b0a687fdb54e1cbce163/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.