x402 merchant
Flow$0.01 / callflow-kg4x.vercel.app ↗
TradingDefiBaseDexQuotes

Use when an agent is about to swap on Base and needs the best executable price before committing funds. Flow best-execution quotes: compares Uniswap V3, PancakeSwap V3 and Aerodrome across fee tiers and returns the best venue, expected output, edge vs Uniswap baseline, block number, and an expiry window so the agent knows exactly how long the price holds.

MerchantReport

0xcf8a…74fa

0xcf8a8350cb42a6680005ca7ff9e485bb55fa74faExplorer
Received
$12.69↑ 253%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
450↓ 1.8%
Last 7d vs prior 7d
11
Distinct counterparties
Over the whole indexed history

Received $12.69 of the $834.22M Roundhouse has indexed across 1,300,907 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (561)

Funds flow over time

Activity

AprMayJunJulAugSepOct
LessMore

One square per day; click a day to see its settlements in the ledger.

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x3d65…7561$0.00$5.5234216h agoGraph
0x3407…6caa$0.00$2.99523d agoGraph
0x161d…5194$0.00$2.88503d agoGraph
0x1735…fb5b$0.00$2.32582d agoGraph
0x8b83…a252$0.00$1.18183d agoGraph
0x793d…79f3$0.00$0.88272d agoGraph
0xef72…7c92$0.00$0.07318h agoGraph
0xec2a…d034$0.00$0.0541d 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 all 561 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x8b83…a2520xcf8a…74faBase$0.16100%payAI4d ago0x6e34f2…18ae42
0x793d…79f30xcf8a…74faBase$0.13100%payAI4d ago0xd32b2c…038da7
0x161d…51940xcf8a…74faBase$0.09100%payAI4d ago0x6d3b0a…e1f6e6
0x1735…fb5b0xcf8a…74faBase$0.10100%payAI4d ago0xdd2dda…c6366c
0x3407…6caa0xcf8a…74faBase$0.08100%payAI4d ago0x42e9bd…b7faed
0x8b83…a2520xcf8a…74faBase$0.15100%payAI4d ago0x9ef7d2…65d22a
0x793d…79f30xcf8a…74faBase$0.12100%payAI4d ago0xc1c9b3…a7c6d0
0x1735…fb5b0xcf8a…74faBase$0.10100%payAI4d ago0x149569…e0c5d4
0x161d…51940xcf8a…74faBase$0.10100%payAI4d ago0xfc85c5…f70ffb
0x3407…6caa0xcf8a…74faBase$0.08100%payAI4d ago0xa5393c…67843d
0x3d65…75610xcf8a…74faBase$0.01100%coinbase4d ago0x0cbc18…f961bf
0x1735…fb5b0xcf8a…74faBase$0.09100%payAI4d ago0x034d8d…755171
0x793d…79f30xcf8a…74faBase$0.09100%payAI4d ago0xae3eea…07ced3
0x8b83…a2520xcf8a…74faBase$0.14100%payAI4d ago0x8e6533…31ee01
0x3407…6caa0xcf8a…74faBase$0.08100%payAI4d ago0xb0c238…816633
0x161d…51940xcf8a…74faBase$0.08100%payAI4d ago0xbed7fe…476e22
0x3d65…75610xcf8a…74faBase$0.01100%coinbase4d ago0x16033d…be5b66
0x3d65…75610xcf8a…74faBase$0.01100%coinbase4d ago0x22da9c…d989b5
0x3d65…75610xcf8a…74faBase$0.01100%coinbase4d ago0x0fc5ae…24c793
0x3d65…75610xcf8a…74faBase$0.01100%coinbase4d ago0x822d99…68f2e6
0x3d65…75610xcf8a…74faBase$0.01100%coinbase4d ago0x2f11d1…65830f
0x3d65…75610xcf8a…74faBase$0.01100%coinbase4d ago0x5a24d5…1409c0
0x161d…51940xcf8a…74faBase$0.07100%payAI4d ago0x2f525c…ac9eee
0x3407…6caa0xcf8a…74faBase$0.08100%payAI4d ago0x53e427…d2a7f3
0x161d…51940xcf8a…74faBase$0.08100%payAI4d ago0xc56458…1e983d

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xcf8a…74fa's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xcf8a8350cb42a6680005ca7ff9e485bb55fa74fa

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: 0xcf8a8350cb42a6680005ca7ff9e485bb55fa74fa

curl -s 'https://api.roundhouseai.io/v0/merchants/0xcf8a8350cb42a6680005ca7ff9e485bb55fa74fa'
curl -s 'https://api.roundhouseai.io/v0/entities/0xcf8a8350cb42a6680005ca7ff9e485bb55fa74fa/settlements?limit=50'

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.