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 $3064.22M Roundhouse has indexed across 1,399,639 wallets — less than 0.0001% of it.

Whole-history totals from the index rollup, which can be up to 30 minutes behind.

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$0.0423107d 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
0x33d3…78240xf7fd…e163BaseBase$0.001100%coinbase61d ago0xcba033…a1e455
0x1ebe…12d80xf7fd…e163BaseBase$0.002100%coinbase62d ago0xf8403a…dadb47
0x1ebe…12d80xf7fd…e163BaseBase$0.002100%coinbase62d ago0x350c13…ed4068
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase65d ago0xa8e713…466103
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase65d ago0x80d984…958c76
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase65d ago0x085ab0…e69452
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase67d ago0xd2b8bd…3be068
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase67d ago0xaa80d7…f630bc
0xeca3…48c10xf7fd…e163BaseBase$0.001100%coinbase67d ago0x8d84ca…523a44
0x8f60…670e0xf7fd…e163BaseBase$0.001100%coinbase68d ago0x5003a2…0ebda0
0x8f60…670e0xf7fd…e163BaseBase$0.001100%coinbase68d ago0xba4789…cdab2c
0x8f60…670e0xf7fd…e163BaseBase$0.001100%coinbase68d ago0x9e9bdc…272b24
0x8f60…670e0xf7fd…e163BaseBase$0.001100%coinbase68d ago0x54359b…a1d0eb
0x8f60…670e0xf7fd…e163BaseBase$0.001100%coinbase68d ago0x817ed4…eb1907
0x8f60…670e0xf7fd…e163BaseBase$0.001100%coinbase68d ago0xd42c3f…9d1eb4
0x8f60…670e0xf7fd…e163BaseBase$0.001100%coinbase68d ago0xaa1664…306927
0x8f60…670e0xf7fd…e163BaseBase$0.001100%coinbase68d ago0x80fb96…c4e827
0x8f60…670e0xf7fd…e163BaseBase$0.001100%coinbase68d ago0xd3570f…1917c7
0x8f60…670e0xf7fd…e163BaseBase$0.001100%coinbase68d ago0xb16468…66efa7
0x8f60…670e0xf7fd…e163BaseBase$0.001100%coinbase68d ago0x34229d…57ae2c
0x7192…97320xf7fd…e163BaseBase$0.005100%coinbase73d ago0x746749…3d0afd
0x7192…97320xf7fd…e163BaseBase$0.005100%coinbase73d ago0xaa656d…7b3a55
0xb3c7…81d00xf7fd…e163BaseBase$0.001100%coinbase74d ago0x549c14…369624
0xb3c7…81d00xf7fd…e163BaseBase$0.001100%coinbase74d ago0x0f7ef7…ccb7c4
0xb3c7…81d00xf7fd…e163BaseBase$0.001100%coinbase74d ago0x843761…11dfdc

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.