x402 merchant
FxForexMarket-data

Live foreign-exchange spot rate between any two supported currencies via CoinGecko exchange_rates (e.g. USD/EUR, BTC/JPY). Returns cross rate computed from CoinGecko's BTC-denominated rates. x402 pay-per-call on Base USDC — no API key, no subscription. Not historical rates; single spot snapshot per call. Returns 400 on unsupported pair.

MerchantReport

0x604e…3f03

0x604e856c94d6dd6088ce3f9752b2538f70383f03Explorer
Received
$0.20↓ 100%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
102↓ 100%
Last 7d vs prior 7d
19
Distinct counterparties
Over the whole indexed history

Received $0.20 of the $3063.55M Roundhouse has indexed across 1,399,142 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (102)

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
0xe5d2…a84f$0.00$0.136592d agoGraph
0x7e57…2f09$0.00$0.0316105d agoGraph
0x35fe…c030$0.00$0.00429d agoGraph
0x73cc…1ea4$0.00$0.00429d agoGraph
0x4fad…6fdf$0.00$0.004294d agoGraph
0xaf95…1174$0.00$0.004299d agoGraph
0x8ec9…9d15$0.00$0.00219d agoGraph
0xa1d1…1978$0.00$0.002111d agoGraph

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

Data quality

64% of observed volume is with a single counterparty, in all 102 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xe5d2…a84f0x604e…3f03BaseBase$0.002100%coinbase109d ago0x68b6bd…12035b
0xe5d2…a84f0x604e…3f03BaseBase$0.002100%coinbase110d ago0x08265b…3b908b
0xe5d2…a84f0x604e…3f03BaseBase$0.002100%coinbase110d ago0x2edb2a…e49028
0xe5d2…a84f0x604e…3f03BaseBase$0.002100%coinbase110d ago0x2357b5…6c59c0
0xe5d2…a84f0x604e…3f03BaseBase$0.002100%coinbase110d ago0x646194…1ba5c3
0xe5d2…a84f0x604e…3f03BaseBase$0.002100%coinbase110d ago0x738142…247d31
0xe5d2…a84f0x604e…3f03BaseBase$0.002100%coinbase110d ago0x20b01f…1b94bc
0xe5d2…a84f0x604e…3f03BaseBase$0.002100%coinbase110d ago0xeb06ad…124953
0xe5d2…a84f0x604e…3f03BaseBase$0.002100%coinbase110d ago0x131b5d…9d5c85
0xe5d2…a84f0x604e…3f03BaseBase$0.002100%coinbase110d ago0xe16db1…2061e3
0xe5d2…a84f0x604e…3f03BaseBase$0.002100%coinbase110d ago0x241dfd…12579e
0xe5d2…a84f0x604e…3f03BaseBase$0.002100%coinbase110d ago0x71f63a…bd4a87
0xe5d2…a84f0x604e…3f03BaseBase$0.002100%coinbase110d ago0xffbe86…62b733
0xe5d2…a84f0x604e…3f03BaseBase$0.002100%coinbase110d ago0xf8a9fa…8c9997
0xe5d2…a84f0x604e…3f03BaseBase$0.002100%coinbase110d ago0x9338e4…290fe7
0xe5d2…a84f0x604e…3f03BaseBase$0.002100%coinbase110d ago0x6fc36b…0f549b
0xe5d2…a84f0x604e…3f03BaseBase$0.002100%coinbase110d ago0x5c69c3…f727bc
0xe5d2…a84f0x604e…3f03BaseBase$0.002100%coinbase110d ago0x95e903…393c47
0xe5d2…a84f0x604e…3f03BaseBase$0.002100%coinbase110d ago0x501c55…3e1005
0xe5d2…a84f0x604e…3f03BaseBase$0.002100%coinbase110d ago0xfdd1e9…d04908
0xe5d2…a84f0x604e…3f03BaseBase$0.002100%coinbase110d ago0x74538c…d26a06
0xe5d2…a84f0x604e…3f03BaseBase$0.002100%coinbase110d ago0x38aaf0…7f3510
0xe5d2…a84f0x604e…3f03BaseBase$0.002100%coinbase110d ago0x33ca43…d49616
0xe5d2…a84f0x604e…3f03BaseBase$0.002100%coinbase110d ago0xcd5bc9…443bf4
0xe5d2…a84f0x604e…3f03BaseBase$0.002100%coinbase110d ago0x6b9534…c0dca8

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x604e…3f03's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x604e856c94d6dd6088ce3f9752b2538f70383f03

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: 0x604e856c94d6dd6088ce3f9752b2538f70383f03

curl -s 'https://api.roundhouseai.io/v0/merchants/0x604e856c94d6dd6088ce3f9752b2538f70383f03'
curl -s 'https://api.roundhouseai.io/v0/entities/0x604e856c94d6dd6088ce3f9752b2538f70383f03/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.