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
Inbound volume
$0.25↓ 33%
Last 7d vs prior 7d
Settlements
16↑ 67%
Last 7d vs prior 7d
13
Distinct counterparties

Chains: Base (22)

Funds flow over time

Activity

MarAprMayJunJulAug
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$0.0017d agoGraph
0xb075…59d8$0.30$0.0057d agoGraph
0x55c1…33e6$0.00$0.0337d agoGraph
0x3aeb…8408$0.00$0.0111d agoGraph
0xfa1c…65d1$0.00$0.0111d agoGraph
0x914c…b5e4$0.00$0.0111d agoGraph
0x6e53…a265$0.00$0.0111d agoGraph
0x46bd…2ebd$0.00$0.0111d 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.

Organic volume $1.43 of $1.55 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x3aeb…84080x1e84…41a6Base$0.01100%coinbase1d ago0x23263c…4af686
0xfa1c…65d10x1e84…41a6Base$0.01100%coinbase1d ago0x8a5828…f3d24a
0x914c…b5e40x1e84…41a6Base$0.01100%coinbase1d ago0xbc5c8a…ff3415
0x6e53…a2650x1e84…41a6Base$0.01100%coinbase1d ago0x8a0fd8…5d03be
0x46bd…2ebd0x1e84…41a6Base$0.01100%coinbase1d ago0xa1ab16…474387
0x76e9…57b30x1e84…41a6Base$0.01100%coinbase1d ago0x1e48a4…e10297
0xc7a2…263e0x1e84…41a6Base$0.01100%coinbase2d ago0x7738ad…53c7d5
0xc533…2d7a0x1e84…41a6Base$0.01100%coinbase2d ago0xa2fc28…4b6642
0x6937…c4030x1e84…41a6Base$0.01100%coinbase3d ago0x598cc3…64efd4
0xfadd…6c940x1e84…41a6Base$0.01100%coinbase5d ago0x89af46…b2e5c9
0x55c1…33e60x1e84…41a6Base$0.01100%coinbase7d ago0x916edb…2d93fd
0x1e84…41a60x5da4…6c70Base$1.00100%0x35ad…204d7d ago0x94e5cc…5ff81a
0x55c1…33e60x1e84…41a6Base$0.01100%coinbase7d ago0x946049…e7f196
0x55c1…33e60x1e84…41a6Base$0.01100%coinbase7d ago0x045d78…3d5280
0x1e84…41a60x1e84…41a6Base$0.01100%payAI7d ago0x973e9a…0f908f
0x1e84…41a60xb075…59d8Base$0.06100%0xd5a8…f6167d ago0xe34026…0163ec
0x1e84…41a60xb075…59d8Base$0.06100%0xd5a8…f6167d ago0x882805…9349c5
0x1e84…41a60xb075…59d8Base$0.06100%0xd5a8…f6167d ago0x57b755…e28e7a
0x1e84…41a60xb075…59d8Base$0.06100%0xd5a8…f6167d ago0xe9a8fd…9c5325
0x1e84…41a60xb075…59d8Base$0.06100%0xd5a8…f6167d ago0x0269e7…f1d212
0x1e84…41a60x1e84…41a6Base$0.01100%payAI7d ago0x27ef21…d9bb7c
0x1e84…41a60x1e84…41a6Base$0.10100%payAI7d ago0x348543…9da1dd

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 www.roundhouse.studio/api/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://www.roundhouse.studio/api/v0/merchants/0x1e84f1f4e83ddfc91f8d5298b0cf49da34d041a6'
curl -s 'https://www.roundhouse.studio/api/v0/entities/0x1e84f1f4e83ddfc91f8d5298b0cf49da34d041a6/settlements?limit=50'

If you do not have Roundhouse tools or skills installed, read
https://www.roundhouse.studio/skill.md first — it is the whole procedure, and it needs no key.