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 $3061.41M Roundhouse has indexed across 1,398,817 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$0.132614d agoGraph
0x1ebe…12d8$0.00$0.063255d agoGraph
0xeca3…48c1$0.00$0.066260d agoGraph
0x728d…c01d$0.00$0.051342d agoGraph
0x9cc4…b176$0.00$0.0526131d agoGraph
0xe989…dd27$0.00$0.0423106d agoGraph
0x7e57…2f09$0.00$0.0313106d 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
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase61d ago0xf8a443…2e795d
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase61d ago0x76ff43…9769fa
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase61d ago0x0ace2c…59809b
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase61d ago0xc56717…fb3933
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase61d ago0x375c21…b04e38
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase61d ago0xf05f1d…4c507e
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase61d ago0x158904…4435e8
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase61d ago0x0a0292…b2c998
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase61d ago0x100e97…e6b38e
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase61d ago0xf95037…796c33
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase61d ago0xd94111…c718f5
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase61d ago0x4304fc…9023da
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase61d ago0xc8ac74…35ae46
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase61d ago0x8fa7fd…e4302b
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase61d ago0xce63da…9354b4
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase61d ago0xf23168…6c2a44
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase61d ago0xcc5b7a…d96e6f
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase61d ago0x83dc63…93b85e
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase61d ago0x5641e9…31904f
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase61d ago0x53e518…edf068
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase61d ago0x807da3…6612c0
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase61d ago0x9aa3dd…60bf17
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase61d ago0x03a68c…072823
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase61d ago0x620f01…c4fe67
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase61d ago0x394b16…eaeb51

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.