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 $3066.54M Roundhouse has indexed across 1,400,255 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$0.29180152d 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$0.0423107d 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
0xb05d…6e460xf7fd…e163BaseBase$0.001100%coinbase115d ago0x901c95…cb0ad7
0xb05d…6e460xf7fd…e163BaseBase$0.001100%coinbase115d ago0xa5b65f…64f299
0xddd5…20dc0xf7fd…e163BaseBase$0.001100%coinbase115d ago0xb058c7…d46534
0xb05d…6e460xf7fd…e163BaseBase$0.001100%coinbase115d ago0x58a8d2…396ce6
0xb05d…6e460xf7fd…e163BaseBase$0.001100%coinbase115d ago0xd19df1…623169
0xb05d…6e460xf7fd…e163BaseBase$0.001100%coinbase115d ago0x3dd0c2…fe0b7d
0xb05d…6e460xf7fd…e163BaseBase$0.001100%coinbase115d ago0x9b7c1b…59ed0c
0xb05d…6e460xf7fd…e163BaseBase$0.001100%coinbase115d ago0x7aebf0…db2173
0xb05d…6e460xf7fd…e163BaseBase$0.001100%coinbase115d ago0x3668f1…67d20e
0xddd5…20dc0xf7fd…e163BaseBase$0.001100%coinbase115d ago0xc4da0a…76d526
0xb05d…6e460xf7fd…e163BaseBase$0.001100%coinbase115d ago0x85f26f…788b51
0xb05d…6e460xf7fd…e163BaseBase$0.001100%coinbase115d ago0x9161d4…ea9e39
0xb05d…6e460xf7fd…e163BaseBase$0.001100%coinbase115d ago0x337232…ad4a7a
0xb05d…6e460xf7fd…e163BaseBase$0.001100%coinbase115d ago0xe7fee1…e7c748
0xb05d…6e460xf7fd…e163BaseBase$0.001100%coinbase115d ago0x02fded…21a8ea
0xb05d…6e460xf7fd…e163BaseBase$0.001100%coinbase115d ago0x2e63a0…d362a6
0xb05d…6e460xf7fd…e163BaseBase$0.001100%coinbase115d ago0x431254…5db911
0xef48…f0520xf7fd…e163BaseBase$0.001100%coinbase116d ago0x6a32a8…bba3ba
0xef48…f0520xf7fd…e163BaseBase$0.001100%coinbase116d ago0xeb2230…e8bdb4
0xef48…f0520xf7fd…e163BaseBase$0.001100%coinbase116d ago0xd0d6a6…588b1f
0x7e57…2f090xf7fd…e163BaseBase$0.001100%coinbase116d ago0x3560cb…98f206
0x7e57…2f090xf7fd…e163BaseBase$0.002100%coinbase116d ago0x506f71…77156d
0x7e57…2f090xf7fd…e163BaseBase$0.005100%coinbase117d ago0x6dfda1…766c54
0xe989…dd270xf7fd…e163BaseBase$0.001100%coinbase118d ago0xf9eb84…ae5f29
0xe989…dd270xf7fd…e163BaseBase$0.005100%coinbase118d ago0xe8296a…39168e

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.