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 $3060.46M Roundhouse has indexed across 1,398,118 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$0.063255d agoGraph
0xeca3…48c1$0.00$0.066259d agoGraph
0x728d…c01d$0.00$0.051341d 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
0xffbe…759c0xf7fd…e163BaseBase$0.001100%coinbase24d ago0x8079a3…c1b876
0xa19f…accc0xf7fd…e163BaseBase$0.001100%coinbase26d ago0x3f354b…1e638b
0xa19f…accc0xf7fd…e163BaseBase$0.001100%coinbase26d ago0xaf93f1…058511
0xfc0a…38230xf7fd…e163BaseBase$0.001100%coinbase27d ago0x1a786a…66c75c
0x755c…59290xf7fd…e163BaseBase$0.001100%coinbase28d ago0xaee594…353efe
0x755c…59290xf7fd…e163BaseBase$0.001100%coinbase28d ago0x0004ec…205ea6
0x755c…59290xf7fd…e163BaseBase$0.001100%coinbase28d ago0xafce46…28a497
0x755c…59290xf7fd…e163BaseBase$0.001100%coinbase28d ago0x83c5d4…51605e
0x755c…59290xf7fd…e163BaseBase$0.001100%coinbase28d ago0xbe28bd…ad08d2
0x755c…59290xf7fd…e163BaseBase$0.001100%coinbase28d ago0xdad748…30e2f4
0x755c…59290xf7fd…e163BaseBase$0.001100%coinbase28d ago0x1ffcb8…c65eef
0x755c…59290xf7fd…e163BaseBase$0.001100%coinbase28d ago0xa7462b…43fd0e
0xa1d1…19780xf7fd…e163BaseBase$0.001100%coinbase29d ago0xb94de3…b304fd
0xa1d1…19780xf7fd…e163BaseBase$0.005100%coinbase29d ago0x52da09…6dd37a
0xc9c7…16700xf7fd…e163BaseBase$0.001100%coinbase29d ago0x89f39f…e63c11
0xb1d7…ef7f0xf7fd…e163BaseBase$0.005100%coinbase31d ago0x09780c…0e1ac2
0x0ffa…daaf0xf7fd…e163BaseBase$0.001100%coinbase31d ago0x9cf2c7…7c11c0
0xcaa2…e16b0xf7fd…e163BaseBase$0.005100%coinbase31d ago0x1242ac…4c0c40
0xec2a…d0340xf7fd…e163BaseBase$0.001100%coinbase31d ago0xe0c49f…d7b7ba
0xec2a…d0340xf7fd…e163BaseBase$0.001100%coinbase31d ago0xa46437…3d736c
0xec2a…d0340xf7fd…e163BaseBase$0.002100%coinbase31d ago0xe955b5…7613d6
0xec2a…d0340xf7fd…e163BaseBase$0.005100%coinbase31d ago0xe01c6a…e21da9
0xcaf5…61690xf7fd…e163BaseBase$0.001100%coinbase32d ago0xcdc071…339f6a
0xcaf5…61690xf7fd…e163BaseBase$0.001100%coinbase32d ago0xd6f8fc…24f677
0xcaf5…61690xf7fd…e163BaseBase$0.001100%coinbase32d ago0x3a3df1…3c4b6f

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.