x402 merchant
Pair Trading: Top Opportunities$1.00 / callapi.meckercapital.com
Statistical-arbitrageMean-reversionCryptoPerpetualsQuantitative

Ranked list of the best crypto pair trading opportunities right now, sorted by signal strength. Statistical arbitrage opportunity scanner across all cointegrated perpetual futures pairs.

MerchantReport

0xe7c7…3dfe

0xe7c741a348ac6154f048cd3f33523c93638d3dfeExplorer
Received
$2.80↓ 100%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
6↓ 100%
Last 7d vs prior 7d
4
Distinct counterparties
Over the whole indexed history

Received $2.80 of the $258.47M Roundhouse has indexed across 713,069 walletsless than 0.0001% of it.

Chains (from the recent scan): Base (6)

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
0x9cc4…b176$0.00$1.60398d agoGraph
0x151c…e65e$0.00$1.00177d agoGraph
0x79f8…f758$0.00$0.1017d agoGraph
0x7e57…2f09$0.00$0.101117d agoGraph

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

Data quality

57% of observed volume is with a single counterparty, in all 6 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 0xe7c7…3dfe's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xe7c741a348ac6154f048cd3f33523c93638d3dfe

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: 0xe7c741a348ac6154f048cd3f33523c93638d3dfe

curl -s 'https://api.roundhouseai.io/v0/merchants/0xe7c741a348ac6154f048cd3f33523c93638d3dfe'
curl -s 'https://api.roundhouseai.io/v0/entities/0xe7c741a348ac6154f048cd3f33523c93638d3dfe/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.