x402 merchant
Cited Coding Research$0.10 / callattester.dev ↗
ResearchCodingCitationsDocsAgents

Cited coding research for agents: library/API usage answers, error diagnosis and best-practice lookups with real citations. $0.10 USDC per call.

MerchantReport

0x5740…67dd

0x57407d691f755caa107647718f3582a8a87467ddExplorer
Received
$2.07
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
51
Last 7d vs prior 7d
16
Distinct counterparties
Over the whole indexed history

Received $2.07 of the $3059.45M Roundhouse has indexed across 1,397,037 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (51)

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
0x93a8…eb4c$0.00$1.872999d agoGraph
0x1ded…0649$0.00$0.10173d agoGraph
0x72f6…04c4$0.00$0.06390d agoGraph
0x556d…0484$0.00$0.008445d agoGraph
0xa1d1…1978$0.00$0.007221d agoGraph
0xec2a…d034$0.00$0.007222d agoGraph
0x7dd8…17d2$0.00$0.005152d agoGraph
0xfe2d…0557$0.00$0.0051104d agoGraph

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

Data quality

90% of observed volume is with a single counterparty, in all 51 observed settlements.

Organic volume $2.07 of $2.07 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x7722…5e4a0x5740…67ddBaseBase$0.002100%coinbase13d ago0x1f9964…decd13
0x79f8…f7580x5740…67ddBaseBase$0.002100%coinbase17d ago0x785833…2f7bb3
0xa1d1…19780x5740…67ddBaseBase$0.002100%coinbase21d ago0x32fc8d…bae3ba
0xec2a…d0340x5740…67ddBaseBase$0.002100%coinbase22d ago0x229985…32b2af
0xec2a…d0340x5740…67ddBaseBase$0.005100%coinbase23d ago0xc0c0fe…c76e0d
0xa1d1…19780x5740…67ddBaseBase$0.005100%coinbase25d ago0x8fad15…11c2dd
0xc9c7…16700x5740…67ddBaseBase$0.002100%coinbase41d ago0xc1f675…9a4991
0xf823…f6eb0x5740…67ddBaseBase$0.002100%coinbase41d ago0xe42518…5daf62
0x556d…04840x5740…67ddBaseBase$0.002100%coinbase45d ago0x2b8adc…32161b
0x556d…04840x5740…67ddBaseBase$0.002100%coinbase45d ago0x80d4dc…f5aa83
0x556d…04840x5740…67ddBaseBase$0.002100%coinbase45d ago0x3894bf…fd76c8
0x556d…04840x5740…67ddBaseBase$0.002100%coinbase45d ago0xf2a545…07c387
0x7dd8…17d20x5740…67ddBaseBase$0.005100%coinbase52d ago0x27e7d8…c87df1
0xe3ba…3fb30x5740…67ddBaseBase$0.002100%coinbase55d ago0x2d031a…5c7e2c
0xc533…2d7a0x5740…67ddBaseBase$0.002100%coinbase70d ago0xa30651…14f78c
0x1ded…06490x5740…67ddBaseBase$0.10100%coinbase73d ago0x1c2589…149f16
0xf843…49300x5740…67ddBaseBase$0.002100%coinbase77d ago0x791b51…fac5b7
0x72f6…04c40x5740…67ddBaseBase$0.05100%coinbase90d ago0xd2ede4…2d562f
0x72f6…04c40x5740…67ddBaseBase$0.005100%coinbase90d ago0x8fc9aa…94d4ad
0x72f6…04c40x5740…67ddBaseBase$0.002100%coinbase90d ago0x9dfbdd…9f2309
0x93a8…eb4c0x5740…67ddBaseBase$0.10100%coinbase99d ago0xac05c2…69821f
0x93a8…eb4c0x5740…67ddBaseBase$0.10100%coinbase99d ago0x5461f6…39ec65
0x93a8…eb4c0x5740…67ddBaseBase$0.15100%coinbase99d ago0x6df531…d28310
0x93a8…eb4c0x5740…67ddBaseBase$0.005100%coinbase99d ago0x23f7fc…0b9509
0x93a8…eb4c0x5740…67ddBaseBase$0.05100%coinbase99d ago0xccdafc…90f99d

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x5740…67dd's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x57407d691f755caa107647718f3582a8a87467dd

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: 0x57407d691f755caa107647718f3582a8a87467dd

curl -s 'https://api.roundhouseai.io/v0/merchants/0x57407d691f755caa107647718f3582a8a87467dd'
curl -s 'https://api.roundhouseai.io/v0/entities/0x57407d691f755caa107647718f3582a8a87467dd/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.