x402 merchant
CRA AGENT data$0.002 / callapi.cra-agent.tech
ArcChain-dataFxGas

All pairs the collector prices against USDC (cirBTC, WETH, EURC, CRA) in one call: last executed price with its age in seconds, hourly volume-weighted price with the 5th-95th percentile range, trade count, volume, and 24h change. From real swaps on Arc, not a quote.

MerchantReport

0x33b3…ea74

0x33b37c6d7a98b58da3ccb3f36a4b578053d0ea74Explorer
Received
$0.02↑ 200%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
10→ 0%
Last 7d vs prior 7d
2
Distinct counterparties
Over the whole indexed history

Received $0.02 of the $258.65M Roundhouse has indexed across 713,540 walletsless than 0.0001% of it.

Chains (from the recent scan): Base (10)

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
0x4f8c…49a3$0.00$0.0251d agoGraph
0xe5a6…cf2b$0.00$0.00557d agoGraph

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

Data quality

75% of observed volume is with a single counterparty, in all 10 observed settlements.

Recent activity

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x33b3…ea74's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x33b37c6d7a98b58da3ccb3f36a4b578053d0ea74

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: 0x33b37c6d7a98b58da3ccb3f36a4b578053d0ea74

curl -s 'https://api.roundhouseai.io/v0/merchants/0x33b37c6d7a98b58da3ccb3f36a4b578053d0ea74'
curl -s 'https://api.roundhouseai.io/v0/entities/0x33b37c6d7a98b58da3ccb3f36a4b578053d0ea74/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.