x402 merchant
Otto AI$0.001 / callx402.ottoai.services
Yield farmingStablecoin yieldDefi yieldAaveMorpho

DeFi yield farming markets with live APYs across Aave V3 and Morpho on Base, Ethereum, and other major chains. Find the best stablecoin yield (USDC) and ETH yield for idle capital: returns supply APY, TVL, and vault/market addresses per token, filterable by protocol, chain, or token symbol. Compare DeFi yield rates across lending markets and vaults before depositing.

MerchantReport

0x5bb4…9f68

0x5bb4b0c766e0d5d791d9403fc275c22064709f68Explorer
Received
$40.50↓ 15%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
36681↓ 22%
Last 7d vs prior 7d
331
Distinct counterparties
Over the whole indexed history

Received $40.50 of the $258.06M Roundhouse has indexed across 712,437 walletsless than 0.0001% of it.

Chains (from the recent scan): Base (1000)

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
0x9cf0…7c13$0.00$0.397118d agoGraph
0x46b4…1c8a$0.00$0.191908h agoGraph
0x4629…6f82$0.00$0.1515116d agoGraph
0xa8c9…14e8$0.00$0.07726d agoGraph
0xc65a…28e7$0.00$0.072919d agoGraph
0x8a80…6304$0.00$0.0481d agoGraph
0x3f82…c465$0.00$0.032711d agoGraph
0x2ed6…6cf8$0.00$0.01146d agoGraph

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

Data quality

Not enough of this address's history was examined to assess it: self_dealing and counterparty_concentration and single_counterparty were computed over the 1000 most recent settlements scanned (its history is longer than the 2000-row scan cap), so nothing found there rules anything out. This is an incomplete check, not a clean record.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x86a7…a8590x5bb4…9f68Base$0.001100%coinbase5h ago0x123704…887d82
0x86a7…a8590x5bb4…9f68Base$0.001100%coinbase5h ago0xed53a1…3d182b
0x46b4…1c8a0x5bb4…9f68Base$0.001100%coinbase8h ago0x939540…0a0473
0x46b4…1c8a0x5bb4…9f68Base$0.001100%coinbase14h ago0x6d070a…ca3d51
0x46b4…1c8a0x5bb4…9f68Base$0.001100%coinbase20h ago0x506a90…16dd37
0x46b4…1c8a0x5bb4…9f68Base$0.001100%coinbase1d ago0x03657c…d11dbe
0x1c73…e2e80x5bb4…9f68Base$0.001100%coinbase1d ago0x4e66f8…f813bc
0x0a1b…33610x5bb4…9f68Base$0.001100%coinbase1d ago0xed5978…11bd77
0x2bf4…1a4b0x5bb4…9f68Base$0.001100%coinbase1d ago0x588d48…c2b2e1
0xa3dc…eb980x5bb4…9f68Base$0.001100%coinbase1d ago0xdc6a49…849f8a
0x1505…e13e0x5bb4…9f68Base$0.001100%coinbase1d ago0x805433…4eeb63
0x0c30…dbc30x5bb4…9f68Base$0.001100%coinbase1d ago0x5e3cb5…1176a1
0xfca1…a4380x5bb4…9f68Base$0.001100%coinbase1d ago0x0e45dc…1ea517
0x46b4…1c8a0x5bb4…9f68Base$0.001100%coinbase1d ago0x25c344…1e443b
0x7781…f8f60x5bb4…9f68Base$0.001100%coinbase1d ago0x676851…1c72ea
0x7781…f8f60x5bb4…9f68Base$0.001100%coinbase1d ago0xb3ff17…fe370b
0x1ada…ac950x5bb4…9f68Base$0.001100%coinbase1d ago0xfbfdf6…69c50a
0x1ada…ac950x5bb4…9f68Base$0.001100%coinbase1d ago0xa4c317…a22a89
0x46b4…1c8a0x5bb4…9f68Base$0.001100%coinbase1d ago0x07444a…0e2ccf
0x7a2c…fa9c0x5bb4…9f68Base$0.001100%coinbase1d ago0xd13597…12071f
0xbe2d…c6250x5bb4…9f68Base$0.001100%coinbase1d ago0xdf9ec0…78f68d
0x8a80…63040x5bb4…9f68Base$0.001100%coinbase1d ago0xc53c75…0ac480
0x54e1…f4e00x5bb4…9f68Base$0.001100%coinbase1d ago0x3fd1ea…8bbec4
0x46b4…1c8a0x5bb4…9f68Base$0.001100%coinbase1d ago0x4412a5…c18826
0x5760…7db60x5bb4…9f68Base$0.001100%coinbase1d ago0xd46dfc…c9b144

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x5bb4…9f68's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x5bb4b0c766e0d5d791d9403fc275c22064709f68

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: 0x5bb4b0c766e0d5d791d9403fc275c22064709f68

curl -s 'https://api.roundhouseai.io/v0/merchants/0x5bb4b0c766e0d5d791d9403fc275c22064709f68'
curl -s 'https://api.roundhouseai.io/v0/entities/0x5bb4b0c766e0d5d791d9403fc275c22064709f68/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.