x402 merchant
DEX Data & Agent Utilities$0.01 / callx402.donnyautomation.com
ArbitrageCross-dexSpread-scannerDexBsc

Ranked cross-DEX arbitrage spreads across every liquid pair on BSC / BNB Chain (PancakeSwap v2/v3, Biswap, ApeSwap). Returns opportunities[] with pair, grossSpreadBps, buyAt, sellAt, optimalTradeSizeUsd, capturable. GROSS, before gas and MEV. Optional ?minSpreadBps=20 (default 10), minVenueTvlUsd, limit. Send one param: a bare call skips the free tier. Errors: 400 bad_min_spread. Scans EVERY pair; for one known pair use /route. Bare = BSC; also /polygon /arbitrum /avalanche /optimism /base.

MerchantReport

0x2740…a96f

0x2740651e046c59ab2a6510401140643292d3a96fExplorer
Inbound volume
$1.78↑ 8733%
Last 7d vs prior 7d
Settlements
217↑ 2550%
Last 7d vs prior 7d
4
Distinct counterparties

Chains: Base (217)

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
0xd3b4…2736$0.00$0.8910220d agoGraph
0xf7a4…6db1$0.00$0.67921d agoGraph
0xc59e…98dc$0.00$0.22222d agoGraph
0x6446…e6d5$0.00$0.00318d agoGraph

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

Data quality

No concentration or self-dealing patterns detected in observed activity.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xf7a4…6db10x2740…a96fBase$0.01100%coinbase1d ago0x36ed48…961b32
0xf7a4…6db10x2740…a96fBase$0.01100%coinbase1d ago0x12424d…e37b0a
0xf7a4…6db10x2740…a96fBase$0.01100%coinbase1d ago0xba8e67…f50d3f
0xf7a4…6db10x2740…a96fBase$0.01100%coinbase1d ago0x8b3dc1…5e4631
0xf7a4…6db10x2740…a96fBase$0.01100%coinbase1d ago0x2cff78…183014
0xf7a4…6db10x2740…a96fBase$0.01100%coinbase1d ago0x6f8eb4…66cc65
0xf7a4…6db10x2740…a96fBase$0.01100%coinbase1d ago0xa90e8a…804b96
0xf7a4…6db10x2740…a96fBase$0.01100%coinbase1d ago0xa6f46a…a9c355
0xf7a4…6db10x2740…a96fBase$0.01100%coinbase1d ago0xa4d458…6ef836
0xf7a4…6db10x2740…a96fBase$0.01100%coinbase1d ago0x17e8a1…2d87f0
0xf7a4…6db10x2740…a96fBase$0.01100%coinbase1d ago0x18d372…7d4122
0xf7a4…6db10x2740…a96fBase$0.01100%coinbase1d ago0x6258ba…33a11f
0xf7a4…6db10x2740…a96fBase$0.01100%coinbase1d ago0x4dd67f…ecc00c
0xf7a4…6db10x2740…a96fBase$0.01100%coinbase1d ago0x892439…a9602e
0xf7a4…6db10x2740…a96fBase$0.01100%coinbase1d ago0x05b79f…df55a2
0xf7a4…6db10x2740…a96fBase$0.01100%coinbase1d ago0x201186…90a683
0xf7a4…6db10x2740…a96fBase$0.01100%coinbase1d ago0x105f3e…6b4ed0
0xf7a4…6db10x2740…a96fBase$0.01100%coinbase1d ago0x11954a…cbaa0f
0xf7a4…6db10x2740…a96fBase$0.01100%coinbase1d ago0xb975ae…5dba8f
0xf7a4…6db10x2740…a96fBase$0.01100%coinbase1d ago0x9d07aa…4e8d47
0xf7a4…6db10x2740…a96fBase$0.01100%coinbase1d ago0x81c49d…0f228e
0xf7a4…6db10x2740…a96fBase$0.01100%coinbase1d ago0x260af1…968b9c
0xf7a4…6db10x2740…a96fBase$0.01100%coinbase1d ago0x94fdd3…6217eb
0xf7a4…6db10x2740…a96fBase$0.01100%coinbase1d ago0x42ca42…b0c241
0xf7a4…6db10x2740…a96fBase$0.01100%coinbase1d ago0x2ef07b…c5c7c3

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x2740…a96f's payment record before paying it over the free read API. No key, no account.

GET www.roundhouse.studio/api/v0/merchants/0x2740651e046c59ab2a6510401140643292d3a96f

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: 0x2740651e046c59ab2a6510401140643292d3a96f

curl -s 'https://www.roundhouse.studio/api/v0/merchants/0x2740651e046c59ab2a6510401140643292d3a96f'
curl -s 'https://www.roundhouse.studio/api/v0/entities/0x2740651e046c59ab2a6510401140643292d3a96f/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.