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 1,397,861 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$0.0526131d 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
0x72c5…159b0xf7fd…e163BaseBase$0.005100%coinbase15d ago0x1e2cc6…740b2c
0x9d42…ece90xf7fd…e163BaseBase$0.005100%coinbase15d ago0xd9ca7c…1e95c2
0x7722…5e4a0xf7fd…e163BaseBase$0.001100%coinbase16d ago0xcd7380…c2377a
0x2012…47590xf7fd…e163BaseBase$0.001100%coinbase18d ago0x8bd3e5…af60a3
0xa19f…accc0xf7fd…e163BaseBase$0.001100%coinbase19d ago0xd5c73b…5b4115
0x3ed9…430e0xf7fd…e163BaseBase$0.005100%coinbase19d ago0x4eb1da…ae545e
0xa19f…accc0xf7fd…e163BaseBase$0.001100%coinbase19d ago0x3f9181…2a7e9f
0xddc6…b91f0xf7fd…e163BaseBase$0.001100%coinbase19d ago0x0f7300…de0f89
0x9d42…ece90xf7fd…e163BaseBase$0.001100%coinbase21d ago0x5f58f0…d9492f
0x88b5…7b880xf7fd…e163BaseBase$0.001100%coinbase23d ago0xc3be1d…c9da88
0xffbe…759c0xf7fd…e163BaseBase$0.001100%coinbase24d ago0x3ec15b…d0e958
0xffbe…759c0xf7fd…e163BaseBase$0.001100%coinbase24d ago0x39f410…6d9bf4
0xffbe…759c0xf7fd…e163BaseBase$0.001100%coinbase24d ago0xe02db9…55abe9
0xffbe…759c0xf7fd…e163BaseBase$0.001100%coinbase24d ago0x4ef064…9cc8d6
0xffbe…759c0xf7fd…e163BaseBase$0.001100%coinbase24d ago0xb8aa71…e6ba79
0xffbe…759c0xf7fd…e163BaseBase$0.001100%coinbase24d ago0x42068d…3701ac
0xffbe…759c0xf7fd…e163BaseBase$0.001100%coinbase24d ago0x6e3cc1…6ecef1
0xffbe…759c0xf7fd…e163BaseBase$0.001100%coinbase24d ago0x4eb535…675d6a
0xffbe…759c0xf7fd…e163BaseBase$0.001100%coinbase24d ago0x0a7c9f…6c65c1
0xffbe…759c0xf7fd…e163BaseBase$0.001100%coinbase24d ago0xe54366…260532
0xffbe…759c0xf7fd…e163BaseBase$0.001100%coinbase24d ago0xd93f03…31365e
0xffbe…759c0xf7fd…e163BaseBase$0.001100%coinbase24d ago0x908cbb…0114ac
0xffbe…759c0xf7fd…e163BaseBase$0.001100%coinbase24d ago0xf8cd0b…bf59a2
0xffbe…759c0xf7fd…e163BaseBase$0.001100%coinbase24d ago0x2ab7ca…05bd76
0xffbe…759c0xf7fd…e163BaseBase$0.001100%coinbase24d ago0x798a5a…fa24be

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.