x402 merchant
Brazil Data API$0.002 / callbrasil-dados-api.onrender.com ↗
BrazilBrasilDataEconomyVerify

Official USD/BRL and EUR/BRL exchange rates (PTAX, Central Bank of Brazil).

MerchantReport

0x6490…a3b0

0x649006bc937e7a60f98e49455d0fe3425321a3b0Explorer
Received
$0.86↓ 36%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
274↓ 17%
Last 7d vs prior 7d
44
Distinct counterparties
Over the whole indexed history

Received $0.86 of the $3063.55M Roundhouse has indexed across 1,399,142 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (274)

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
0x7cf7…8fdc$0.00$0.346593d agoGraph
0x7e57…2f09$0.00$0.0936105d agoGraph
0x6f89…2b8e$0.00$0.07353h agoGraph
0x47e5…a0b4$0.00$0.05249h agoGraph
0x8d2a…7d37$0.00$0.022464d agoGraph
0xc533…2d7a$0.00$0.02671d agoGraph
0x6031…c2d1$0.00$0.02413d agoGraph
0xec2a…d034$0.00$0.02416d 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 274 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x47e5…a0b40x6490…a3b0BaseBase$0.002100%coinbase6d ago0x7f8cc7…9aedbd
0x47e5…a0b40x6490…a3b0BaseBase$0.002100%coinbase6d ago0xbb3883…a80b1c
0x47e5…a0b40x6490…a3b0BaseBase$0.002100%coinbase6d ago0xef806e…1a2741
0x6f89…2b8e0x6490…a3b0BaseBase$0.002100%coinbase6d ago0xc0b69b…437485
0x6f89…2b8e0x6490…a3b0BaseBase$0.002100%coinbase7d ago0xa02a89…5c6a2d
0x9a10…6c920x6490…a3b0BaseBase$0.002100%coinbase7d ago0xbea9a3…07f43c
0x9d42…ece90x6490…a3b0BaseBase$0.002100%coinbase7d ago0xc7f1b3…cf1170
0x6f89…2b8e0x6490…a3b0BaseBase$0.002100%coinbase7d ago0x209c21…b687b7
0x5a53…f3570x6490…a3b0BaseBase$0.005100%coinbase7d ago0x079905…71c813
0x5a53…f3570x6490…a3b0BaseBase$0.002100%coinbase7d ago0xa3b0d5…122244
0x6f89…2b8e0x6490…a3b0BaseBase$0.002100%coinbase8d ago0x9174d6…63a7b4
0x47e5…a0b40x6490…a3b0BaseBase$0.002100%coinbase8d ago0xfed482…96dd63
0x6f89…2b8e0x6490…a3b0BaseBase$0.002100%coinbase8d ago0xab2cba…3c7db7
0x54e1…f4e00x6490…a3b0BaseBase$0.005100%coinbase8d ago0x116699…d0d88d
0x7cca…e3280x6490…a3b0BaseBase$0.002100%coinbase8d ago0x576de0…84067e
0x6f89…2b8e0x6490…a3b0BaseBase$0.002100%coinbase8d ago0xb8375a…c4700b
0x47e5…a0b40x6490…a3b0BaseBase$0.002100%coinbase9d ago0x5d1c32…a9c6f7
0x47e5…a0b40x6490…a3b0BaseBase$0.002100%coinbase9d ago0x2fb56f…ea6048
0x47e5…a0b40x6490…a3b0BaseBase$0.002100%coinbase9d ago0x9c407c…8f4c36
0x6f89…2b8e0x6490…a3b0BaseBase$0.002100%coinbase9d ago0x2ea1f6…fff52a
0x47e5…a0b40x6490…a3b0BaseBase$0.002100%coinbase9d ago0x7f142a…4bc1ca
0x47e5…a0b40x6490…a3b0BaseBase$0.002100%coinbase9d ago0xea528a…15cb4f
0x6f89…2b8e0x6490…a3b0BaseBase$0.002100%coinbase9d ago0x5d632a…f9f50a
0x6f89…2b8e0x6490…a3b0BaseBase$0.002100%coinbase10d ago0x89110a…5e2e70
0xc9c7…16700x6490…a3b0BaseBase$0.005100%coinbase10d ago0x62a1a2…7eeea4

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x6490…a3b0's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x649006bc937e7a60f98e49455d0fe3425321a3b0

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: 0x649006bc937e7a60f98e49455d0fe3425321a3b0

curl -s 'https://api.roundhouseai.io/v0/merchants/0x649006bc937e7a60f98e49455d0fe3425321a3b0'
curl -s 'https://api.roundhouseai.io/v0/entities/0x649006bc937e7a60f98e49455d0fe3425321a3b0/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.