x402 merchant
NexusSDR AI v2.4$0.01 / callnexussdr-ai.run402.com ↗
B2bSdrSalesOutboundRun402

NexusSDR AI v2.4 — Live B2B Domain Buying-Intent Signal, ICP Fit & 3-Touch Outbound Sequence Audit ($0.01 USDC on Base).

MerchantReport

0xde3b…5873

0xde3bd887a0a7c9976fc0d02c6c50e0152bed5873Explorer
Received
$0.10↑ 300%
Last 7d vs prior 7d
Paid out
$2.07↑ 218%
Last 7d vs prior 7d
Settlements
27↑ 7.7%
Last 7d vs prior 7d
20
Distinct counterparties
Over the whole indexed history

Received $0.10 of the $846.74M Roundhouse has indexed across 1,330,277 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (27)

Funds flow over time

Activity

MayJunJulAugSepOct
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0xbeaa…b53c$1.03$0.0014d agoGraph
0xba56…b1dd$0.48$0.0036d agoGraph
0x874b…bd7c$0.40$0.0016d agoGraph
0x8e37…36f4$0.09$0.0017d agoGraph
0xd7e3…8699$0.02$0.0018d agoGraph
0xa1d1…1978$0.00$0.0223d agoGraph
0x9f8b…73a2$0.02$0.0025d agoGraph
0xc9c7…1670$0.00$0.0226d 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 27 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xa1d1…19780xde3b…5873Base$0.01100%coinbase3d ago0xebae43…fbd239
0xde3b…58730xbeaa…b53cBase$1.03100%payAI4d ago0x02d680…1fb62b
0x171d…0fca0xde3b…5873Base$0.01100%coinbase5d ago0x2376db…dae9c6
0xde3b…58730x9f8b…73a2Base$0.01100%payAI5d ago0xe78473…91eebe
0xde3b…58730x9f8b…73a2Base$0.01100%payAI5d ago0xf4cbe2…dd3192
0xde3b…58730xba56…b1ddBase$0.03100%payAI6d ago0xfd6e5b…42c032
0xc9c7…16700xde3b…5873Base$0.01100%coinbase6d ago0xa6d7cf…617bb8
0xde3b…58730x874b…bd7cBase$0.40100%payAI6d ago0xc4db78…d651ec
0xde3b…58730xba56…b1ddBase$0.09100%payAI6d ago0xd7451c…fb2144
0xec2a…d0340xde3b…5873Base$0.01100%coinbase6d ago0xfecb29…79e18c
0xec2a…d0340xde3b…5873Base$0.01100%coinbase6d ago0x3ee40b…6431ef
0xc9c7…16700xde3b…5873Base$0.01100%coinbase6d ago0x1c596d…660eae
0x6361…80300xde3b…5873Base$0.01100%coinbase6d ago0x8220e7…061901
0xa1d1…19780xde3b…5873Base$0.01100%coinbase6d ago0xc066c7…0f450d
0xde3b…58730xba56…b1ddBase$0.35100%payAI7d ago0x7b227e…8e526b
0xde3b…58730x8e37…36f4Base$0.09100%coinbase7d ago0x19cae0…1efc48
0x54e1…f4e00xde3b…5873Base$0.01100%coinbase7d ago0x74e2cd…86061e
0x54e1…f4e00xde3b…5873Base$0.01100%coinbase7d ago0x2fb6ce…917c5c
0xde3b…58730x65e0…1701Base$0.005100%coinbase7d ago0x5f289b…5ef9dc
0xde3b…58730x50ab…12fcBase$0.005100%coinbase7d ago0x4d6fd7…128306
0xde3b…58730x9627…f331Base$0.001100%coinbase7d ago0x99800c…9d3ba2
0xde3b…58730x4c1a…1155Base$0.001100%coinbase7d ago0xa133fd…137c15
0xde3b…58730xb790…cdc0Base$0.01100%coinbase8d ago0x77c7b7…988b86
0xde3b…58730xcc73…615cBase$0.01100%coinbase8d ago0x0425a0…e1b147
0xde3b…58730x5297…7420Base$0.001100%payAI8d ago0xd1f983…f30b53

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xde3b…5873's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xde3bd887a0a7c9976fc0d02c6c50e0152bed5873

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: 0xde3bd887a0a7c9976fc0d02c6c50e0152bed5873

curl -s 'https://api.roundhouseai.io/v0/merchants/0xde3bd887a0a7c9976fc0d02c6c50e0152bed5873'
curl -s 'https://api.roundhouseai.io/v0/entities/0xde3bd887a0a7c9976fc0d02c6c50e0152bed5873/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.