x402 merchant
CorteX402 Wallet Balance$0.02 / calljtifhcvbgxqwlywugvjv.supabase.co
WalletBalanceEvmCryptoMultichain

Check any wallet balance across 5 EVM chains. Returns native or ERC-20 balance with threshold check, block height, and on-chain receipt. Supports Base, Ethereum, Arbitrum, Optimism, and Polygon.

MerchantReport

0x1372…ec0f

0x1372c2140105ff1dd77f148b8ad5bb976cc7ec0fExplorer
Received
$0.18↓ 100%
Last 7d vs prior 7d
Paid out
$4.62
Last 7d vs prior 7d
Settlements
14↓ 100%
Last 7d vs prior 7d
9
Distinct counterparties
Over the whole indexed history

Received $0.18 of the $258.32M Roundhouse has indexed across 712,831 walletsless than 0.0001% of it.

Chains (from the recent scan): Base (14)

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
0x4209…ae4b$4.00$0.00286d agoGraph
0x8a74…2f58$0.50$0.001113d agoGraph
0x7e57…2f09$0.00$0.10561d agoGraph
0x41a9…c56f$0.10$0.001113d agoGraph
0x7dd8…17d2$0.00$0.0217d agoGraph
0xeb3d…515f$0.00$0.02174d agoGraph
0x3f42…4a0c$0.00$0.02188d agoGraph
0x9cc4…b176$0.00$0.02198d agoGraph

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

Data quality

83% of observed volume is with a single counterparty, in all 14 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 0x1372…ec0f's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x1372c2140105ff1dd77f148b8ad5bb976cc7ec0f

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: 0x1372c2140105ff1dd77f148b8ad5bb976cc7ec0f

curl -s 'https://api.roundhouseai.io/v0/merchants/0x1372c2140105ff1dd77f148b8ad5bb976cc7ec0f'
curl -s 'https://api.roundhouseai.io/v0/entities/0x1372c2140105ff1dd77f148b8ad5bb976cc7ec0f/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.