x402 merchant
Open Web Search$0.001 / callx402-echo-service.onrender.com ↗
Web-searchSearchAgentsResearchRetrieval

Web search for agents. POST a JSON body with a "query" string and an optional "limit" (1-20); returns ranked results, each with a title, url and text snippet. Keyword and semantic matching, no API key required, billed per call: $0.001000 USDC.

MerchantReport

0x9cc7…77ee

0x9cc774a8ed49d89cba1a288f4a050b8f7fba77eeExplorer
Received
$4.33↑ 67%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
235↑ 67%
Last 7d vs prior 7d
104
Distinct counterparties
Over the whole indexed history

Received $4.33 of the $259.00M Roundhouse has indexed across 713,892 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (235)

Funds flow over time

Activity

MarAprMayJunJulAugSep
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x368c…9716$0.00$4.2111523d agoGraph
0xc9c7…1670$0.00$0.00556h agoGraph
0xfadd…6c94$0.00$0.005518d agoGraph
0x6937…c403$0.00$0.005519d agoGraph
0xc7a2…263e$0.00$0.003320d agoGraph
0x54e1…f4e0$0.00$0.002210h agoGraph
0x33be…e7ad$0.00$0.002223d agoGraph
0x90a7…8975$0.00$0.002223d agoGraph

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

Data quality

97% of observed volume is with a single counterparty, in all 235 observed settlements.

Organic volume $4.33 of $4.33 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xc9c7…16700x9cc7…77eeBase$0.001100%coinbase6h ago0xdb9aff…c6eee8
0x54e1…f4e00x9cc7…77eeBase$0.001100%coinbase10h ago0x30be03…025187
0x54e1…f4e00x9cc7…77eeBase$0.001100%coinbase10h ago0x6cc3f9…205f53
0xc9c7…16700x9cc7…77eeBase$0.001100%coinbase1d ago0x7b8a26…1895b2
0xd9ec…145e0x9cc7…77eeBase$0.001100%coinbase1d ago0x815b03…a5be0e
0xc9c7…16700x9cc7…77eeBase$0.001100%coinbase7d ago0x251eef…10d26c
0x902d…82560x9cc7…77eeBase$0.001100%coinbase12d ago0x1af7a5…998947
0xc9c7…16700x9cc7…77eeBase$0.001100%coinbase13d ago0x8c703e…dd4233
0xe3ba…3fb30x9cc7…77eeBase$0.001100%coinbase15d ago0x2b45c1…8d5c84
0xfadd…6c940x9cc7…77eeBase$0.001100%coinbase18d ago0x5eacc1…1d897c
0xfadd…6c940x9cc7…77eeBase$0.001100%coinbase18d ago0x9e0aa6…4bccff
0x6937…c4030x9cc7…77eeBase$0.001100%coinbase19d ago0x5dba68…a4663f
0xc9c7…16700x9cc7…77eeBase$0.001100%coinbase20d ago0x4397cb…8e3dc3
0xc7a2…263e0x9cc7…77eeBase$0.001100%coinbase20d ago0x7b7cc9…ba3f3a
0x6937…c4030x9cc7…77eeBase$0.001100%coinbase21d ago0x51fca8…a30a78
0xc7a2…263e0x9cc7…77eeBase$0.001100%coinbase21d ago0xd4f309…9c5b4a
0xfadd…6c940x9cc7…77eeBase$0.001100%coinbase22d ago0xa09437…ca6f8f
0x6937…c4030x9cc7…77eeBase$0.001100%coinbase22d ago0x43d7a8…3e6eed
0x33be…e7ad0x9cc7…77eeBase$0.001100%coinbase23d ago0xc33b4e…81959c
0x368c…97160x9cc7…77eeBase$0.001100%coinbase23d ago0x47422f…9e759f
0x368c…97160x9cc7…77eeBase$0.001100%coinbase23d ago0x0be1c6…130148
0x368c…97160x9cc7…77eeBase$0.001100%coinbase23d ago0xa32438…9e52e5
0x368c…97160x9cc7…77eeBase$0.001100%coinbase23d ago0x6531cb…6b1376
0x368c…97160x9cc7…77eeBase$0.001100%coinbase23d ago0x3670fb…748c99
0x368c…97160x9cc7…77eeBase$0.001100%coinbase23d ago0x28937e…7f4fa9

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x9cc7…77ee's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x9cc774a8ed49d89cba1a288f4a050b8f7fba77ee

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: 0x9cc774a8ed49d89cba1a288f4a050b8f7fba77ee

curl -s 'https://api.roundhouseai.io/v0/merchants/0x9cc774a8ed49d89cba1a288f4a050b8f7fba77ee'
curl -s 'https://api.roundhouseai.io/v0/entities/0x9cc774a8ed49d89cba1a288f4a050b8f7fba77ee/settlements?limit=50'

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.