x402 merchant
serp402$0.005 / callserp402.com ↗
SearchGoogleSerpWeb-searchNews

Google search for agents, paid per call: web, news, images, videos, places, shopping and Scholar, all returned in one shape with canonicalised URLs, duplicates removed and dates normalised to ISO. Direct answers and knowledge-panel facts included when Google has them. USD 0.005 per call in USDC — no API key, no account, no subscription, no minimum. Results are retrieved through Serper (serper.dev), which is not affiliated with or endorsed by Google.

MerchantReport

0xaa12…c56d

0xaa1252d726567293cffe6ca495e32c6aecfdc56dExplorer
Received
$1.04→ 0%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
13→ 0%
Last 7d vs prior 7d
4
Distinct counterparties
Over the whole indexed history

Received $1.04 of the $834.00M Roundhouse has indexed across 1,300,369 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (155)

Funds flow over time

Activity

AprMayJunJulAugSepOct
LessMore

One square per day; click a day to see its settlements in the ledger.

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x6310…423d$0.00$1.031018d agoGraph
0xa84f…8f50$0.00$0.7114212h agoGraph
0xa1d1…1978$0.00$0.00514d agoGraph
0xec2a…d034$0.00$0.005112d agoGraph
0xc9c7…1670$0.00$0.005117d agoGraph

Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.

Data quality

59% of observed volume is with a single counterparty, in all 155 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xa84f…8f500xaa12…c56dBase$0.005100%coinbase12h ago0xd717e4…3befdc
0xa84f…8f500xaa12…c56dBase$0.005100%coinbase12h ago0xe41446…2ed0b8
0xa84f…8f500xaa12…c56dBase$0.005100%coinbase12h ago0xf9eb2c…c26cc2
0xa84f…8f500xaa12…c56dBase$0.005100%coinbase12h ago0xff6a04…cfbb07
0xa84f…8f500xaa12…c56dBase$0.005100%coinbase12h ago0xc234ad…f93f6a
0xa84f…8f500xaa12…c56dBase$0.005100%coinbase12h ago0xc79463…18b0d3
0xa84f…8f500xaa12…c56dBase$0.005100%coinbase12h ago0x509380…5453b9
0xa84f…8f500xaa12…c56dBase$0.005100%coinbase12h ago0x7fbe84…8a98ba
0xa84f…8f500xaa12…c56dBase$0.005100%coinbase12h ago0xa3c19a…546a51
0xa84f…8f500xaa12…c56dBase$0.005100%coinbase12h ago0xb49ad9…cb8be4
0xa84f…8f500xaa12…c56dBase$0.005100%coinbase12h ago0x4702db…a526d3
0xa84f…8f500xaa12…c56dBase$0.005100%coinbase12h ago0xdf3429…a39e97
0xa84f…8f500xaa12…c56dBase$0.005100%coinbase12h ago0xeb8654…60174d
0xa84f…8f500xaa12…c56dBase$0.005100%coinbase12h ago0x8e7a63…ff9338
0xa84f…8f500xaa12…c56dBase$0.005100%coinbase12h ago0x45405b…051a77
0xa84f…8f500xaa12…c56dBase$0.005100%coinbase12h ago0x030375…da6ad7
0xa84f…8f500xaa12…c56dBase$0.005100%coinbase12h ago0x1c0c0f…6d1165
0xa84f…8f500xaa12…c56dBase$0.005100%coinbase12h ago0x7c24e9…93ecec
0xa84f…8f500xaa12…c56dBase$0.005100%coinbase12h ago0xc80533…90c964
0xa84f…8f500xaa12…c56dBase$0.005100%coinbase12h ago0x473f65…633bd6
0xa84f…8f500xaa12…c56dBase$0.005100%coinbase16h ago0xc66df5…0f6bf4
0xa84f…8f500xaa12…c56dBase$0.005100%coinbase16h ago0x4f44e8…98c26e
0xa84f…8f500xaa12…c56dBase$0.005100%coinbase17h ago0xe1334f…cdc782
0xa84f…8f500xaa12…c56dBase$0.005100%coinbase17h ago0xab7f8d…8e63b6
0xa84f…8f500xaa12…c56dBase$0.005100%coinbase17h ago0xc6c9fe…3c6d22

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xaa12…c56d's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xaa1252d726567293cffe6ca495e32c6aecfdc56d

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: 0xaa1252d726567293cffe6ca495e32c6aecfdc56d

curl -s 'https://api.roundhouseai.io/v0/merchants/0xaa1252d726567293cffe6ca495e32c6aecfdc56d'
curl -s 'https://api.roundhouseai.io/v0/entities/0xaa1252d726567293cffe6ca495e32c6aecfdc56d/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.