x402 merchant
Base USDC lending APY$0.01 / callraptor-base-yields.vercel.app
UsdcYieldApyLendingBase

Base USDC lending APY. Live USDC lending yield on Base, read on-chain: Aave V3 USDC vs Morpho Gauntlet USDC Prime. Size-aware pick for parking idle USDC: USD per year, days to break even vs Base gas, skip if entry is uneconomic. Conservative two venues only. No leverage, looping, memecoins, or perps.

MerchantReport

0x1e84…41a6

0x1e84f1f4e83ddfc91f8d5298b0cf49da34d041a6Explorer
Received
$0.83↓ 60%
Last 7d vs prior 7d
Paid out
$1.42
Last 7d vs prior 7d
Settlements
83↓ 60%
Last 7d vs prior 7d
31
Distinct counterparties
Over the whole indexed history

Received $0.83 of the $258.70M Roundhouse has indexed across 713,651 walletsless than 0.0001% of it.

Chains (from the recent scan): Base (80)

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
0x5da4…6c70$1.00$0.00129d agoGraph
0x8d2a…7d37$0.00$0.313118d agoGraph
0xb075…59d8$0.30$0.00529d agoGraph
0xa19f…accc$0.00$0.0331d agoGraph
0x76e9…57b3$0.00$0.03312d agoGraph
0xfadd…6c94$0.00$0.03320d agoGraph
0x55c1…33e6$0.00$0.03329d agoGraph
0xc9c7…1670$0.00$0.0227d agoGraph

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

Data quality

3 self-dealing settlements (payer = payee) observed, in all 80 observed settlements.

Organic volume $2.01 of $2.13 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x3a3f…f3a70x1e84…41a6Base$0.01100%coinbase17h ago0xacfa58…13c444
0xa19f…accc0x1e84…41a6Base$0.01100%coinbase1d ago0x7f0902…6945db
0xc9c7…16700x1e84…41a6Base$0.01100%coinbase7d ago0xe651a9…37869f
0xa19f…accc0x1e84…41a6Base$0.01100%coinbase7d ago0x01e4e5…5d8090
0xe3ba…3fb30x1e84…41a6Base$0.01100%coinbase9d ago0xa8a8e5…98a74d
0x76e9…57b30x1e84…41a6Base$0.01100%coinbase12d ago0xb14caa…42db14
0x76e9…57b30x1e84…41a6Base$0.01100%coinbase13d ago0x38b535…803a6b
0xc9c7…16700x1e84…41a6Base$0.01100%coinbase14d ago0xa53005…0530c5
0xa19f…accc0x1e84…41a6Base$0.01100%coinbase15d ago0x9c2806…93d0c4
0xd579…071a0x1e84…41a6Base$0.01100%coinbase15d ago0x0316fd…5eeace
0x09c3…beee0x1e84…41a6Base$0.01100%coinbase15d ago0xc7e8ff…7c41fc
0x7052…402b0x1e84…41a6Base$0.01100%coinbase16d ago0xb2151e…965041
0x64db…c3680x1e84…41a6Base$0.01100%coinbase16d ago0xcfaded…5a7fe9
0xc059…8b5e0x1e84…41a6Base$0.01100%coinbase17d ago0x78b62f…1b74df
0x7fd9…b5290x1e84…41a6Base$0.01100%coinbase17d ago0x6755cc…d60136
0x8d2a…7d370x1e84…41a6Base$0.01100%coinbase18d ago0x2d9763…3e35c2
0x8d2a…7d370x1e84…41a6Base$0.01100%coinbase18d ago0x927fc7…410619
0x8d2a…7d370x1e84…41a6Base$0.01100%coinbase18d ago0xce450d…7b9ecf
0x8d2a…7d370x1e84…41a6Base$0.01100%coinbase18d ago0x647859…fe3c7b
0x8d2a…7d370x1e84…41a6Base$0.01100%coinbase18d ago0x7a8d50…e04afe
0x8d2a…7d370x1e84…41a6Base$0.01100%coinbase18d ago0x62c521…708570
0x8d2a…7d370x1e84…41a6Base$0.01100%coinbase18d ago0x9572ca…6b7daa
0x8d2a…7d370x1e84…41a6Base$0.01100%coinbase18d ago0x2e54ba…3efa82
0x8d2a…7d370x1e84…41a6Base$0.01100%coinbase18d ago0x553a0b…8bfd3a
0x8d2a…7d370x1e84…41a6Base$0.01100%coinbase18d ago0x020c3a…485c62

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x1e84…41a6's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x1e84f1f4e83ddfc91f8d5298b0cf49da34d041a6

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: 0x1e84f1f4e83ddfc91f8d5298b0cf49da34d041a6

curl -s 'https://api.roundhouseai.io/v0/merchants/0x1e84f1f4e83ddfc91f8d5298b0cf49da34d041a6'
curl -s 'https://api.roundhouseai.io/v0/entities/0x1e84f1f4e83ddfc91f8d5298b0cf49da34d041a6/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.