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 $3064.22M Roundhouse has indexed across 1,399,799 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 (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$1.8729100d agoGraph
0x1ded…0649$0.00$0.10174d agoGraph
0x72f6…04c4$0.00$0.06391d agoGraph
0x556d…0484$0.00$0.008445d agoGraph
0xa1d1…1978$0.00$0.007221d agoGraph
0xec2a…d034$0.00$0.007223d agoGraph
0x7dd8…17d2$0.00$0.005153d 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
0x93a8…eb4c0x5740…67ddBaseBase$0.01100%coinbase112d ago0x67d7ef…798cb3

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.