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 $834.10M Roundhouse has indexed across 1,300,498 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$5.5234215h 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$0.07317h 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
0x3d65…75610xcf8a…74faBase$0.01100%coinbase4d ago0x2dd36f…1bd90a
0x1735…fb5b0xcf8a…74faBase$0.08100%payAI4d ago0xdf487f…7be5d0
0x3407…6caa0xcf8a…74faBase$0.08100%payAI4d ago0xa7d26f…84f900
0x161d…51940xcf8a…74faBase$0.08100%payAI4d ago0xb4b711…643a13
0x3d65…75610xcf8a…74faBase$0.01100%coinbase4d ago0x4d049f…b7a438
0x161d…51940xcf8a…74faBase$0.08100%payAI4d ago0x5fdca9…962baf
0x3407…6caa0xcf8a…74faBase$0.08100%payAI4d ago0xb14a4b…a5ca9e
0x1735…fb5b0xcf8a…74faBase$0.09100%payAI4d ago0x8b52cf…317955
0x3d65…75610xcf8a…74faBase$0.01100%coinbase4d ago0xaad43c…bd5609
0x1735…fb5b0xcf8a…74faBase$0.09100%payAI4d ago0xbf22fa…a5f5e5
0x8b83…a2520xcf8a…74faBase$0.16100%payAI4d ago0x1304c5…21badb
0x793d…79f30xcf8a…74faBase$0.15100%payAI4d ago0x680dbe…3b4911
0x3407…6caa0xcf8a…74faBase$0.08100%payAI4d ago0x4663d6…f92e61
0x161d…51940xcf8a…74faBase$0.08100%payAI4d ago0xfe3499…e44dd4
0x161d…51940xcf8a…74faBase$0.10100%payAI4d ago0x8d1f21…68e8c3
0x8b83…a2520xcf8a…74faBase$0.17100%payAI4d ago0x95ef9c…3f6c11
0x1735…fb5b0xcf8a…74faBase$0.09100%payAI4d ago0x378798…d6a0f2
0x3407…6caa0xcf8a…74faBase$0.08100%payAI4d ago0x1a85be…b58ace
0x793d…79f30xcf8a…74faBase$0.09100%payAI4d ago0x6d8338…cbfcac
0x3d65…75610xcf8a…74faBase$0.01100%coinbase4d ago0xf5e83b…a44cac
0x8b83…a2520xcf8a…74faBase$0.17100%payAI4d ago0x2ed1d6…466b35
0x1735…fb5b0xcf8a…74faBase$0.09100%payAI4d ago0xeda93c…a97eae
0x793d…79f30xcf8a…74faBase$0.09100%payAI4d ago0xaf80bb…e62efe
0x3407…6caa0xcf8a…74faBase$0.08100%payAI4d ago0x9178d2…08082b
0x161d…51940xcf8a…74faBase$0.09100%payAI4d ago0x2166ad…7fff3f

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.