x402 merchant
17711 Ping$0.002 / callapi.17711.xyz ↗
x402-testx402-clientPingHealth-checkLatency

x402 ping: the cheapest end-to-end payment test for an x402 client or agent wallet, returns an echo and the server pid

MerchantReport

0xfa52…47ba

0xfa52e33e090f18b4855dd816f3904c82b5da47baExplorer
Received
$0.05↓ 96%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
33↓ 97%
Last 7d vs prior 7d
4
Distinct counterparties
Over the whole indexed history

Received $0.05 of the $834.02M Roundhouse has indexed across 1,300,437 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (33)

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
0x7910…591a$0.00$0.05306d agoGraph
0xa1d1…1978$0.00$0.00214d agoGraph
0xec2a…d034$0.00$0.00217d agoGraph
0x54e1…f4e0$0.00$0.00218d agoGraph

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

Data quality

88% of observed volume is with a single counterparty, in all 33 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xa1d1…19780xfa52…47baBase$0.002100%payAI4d ago0x142f4e…63a0a4
0x7910…591a0xfa52…47baBase$0.002100%payAI6d ago0x90ad99…e05823
0x7910…591a0xfa52…47baBase$0.002100%payAI6d ago0xe12d55…2198f9
0x7910…591a0xfa52…47baBase$0.002100%payAI6d ago0xd50499…aa6191
0x7910…591a0xfa52…47baBase$0.002100%coinbase6d ago0xc10ce0…62397d
0xec2a…d0340xfa52…47baBase$0.002100%payAI7d ago0x5fd337…9cffd2
0x54e1…f4e00xfa52…47baBase$0.002100%payAI8d ago0x40de90…497e7c
0x7910…591a0xfa52…47baBase$0.002100%payAI9d ago0x27ef8f…6b1d36
0x7910…591a0xfa52…47baBase$0.002100%coinbase9d ago0x23e5cd…6d2179
0x7910…591a0xfa52…47baBase$0.002100%payAI9d ago0x192bb9…4b6077
0x7910…591a0xfa52…47baBase$0.002100%coinbase9d ago0xacb6ac…e13de7
0x7910…591a0xfa52…47baBase$0.002100%payAI9d ago0xf2059c…badc11
0x7910…591a0xfa52…47baBase$0.002100%coinbase9d ago0xd1bcde…ee9905
0x7910…591a0xfa52…47baBase$0.002100%payAI9d ago0x6a2f59…7d006a
0x7910…591a0xfa52…47baBase$0.002100%coinbase9d ago0x07b41b…15aa1a
0x7910…591a0xfa52…47baBase$0.002100%payAI9d ago0x65989c…7458b9
0x7910…591a0xfa52…47baBase$0.002100%coinbase9d ago0xfa2c0a…8eb0f3
0x7910…591a0xfa52…47baBase$0.002100%payAI9d ago0xb25151…b6276b
0x7910…591a0xfa52…47baBase$0.001100%coinbase10d ago0x67f63d…f24f6d
0x7910…591a0xfa52…47baBase$0.001100%payAI10d ago0x7f675c…b44024
0x7910…591a0xfa52…47baBase$0.001100%payAI10d ago0x76cc78…69cad3
0x7910…591a0xfa52…47baBase$0.001100%payAI10d ago0xce984a…9c4795
0x7910…591a0xfa52…47baBase$0.001100%coinbase10d ago0xf5f40d…be6008
0x7910…591a0xfa52…47baBase$0.001100%payAI10d ago0x6bdaef…67750e
0x7910…591a0xfa52…47baBase$0.001100%payAI10d ago0x3159b3…b15f30

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xfa52…47ba's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xfa52e33e090f18b4855dd816f3904c82b5da47ba

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: 0xfa52e33e090f18b4855dd816f3904c82b5da47ba

curl -s 'https://api.roundhouseai.io/v0/merchants/0xfa52e33e090f18b4855dd816f3904c82b5da47ba'
curl -s 'https://api.roundhouseai.io/v0/entities/0xfa52e33e090f18b4855dd816f3904c82b5da47ba/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.