x402 merchant
Kansai ADS-B Live API$0.001 / callx402-adsb.x402-adsb-worker.workers.dev
AdsbAviationLive-dataFlight-trackingJapan

Live aircraft positions over Kansai / western Japan from an independent ADS-B receiver (~1s freshness): position, altitude, speed, squawk, plus callsign→route resolution (origin/destination airports) from official timetables.

MerchantReport

0x751c…4e41

0x751c6acf5d1b704a1ad983a526207600968b4e41Explorer
Received
$0.04↓ 80%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
23↓ 80%
Last 7d vs prior 7d
15
Distinct counterparties
Over the whole indexed history

Received $0.04 of the $258.54M Roundhouse has indexed across 713,171 walletsless than 0.0001% of it.

Chains (from the recent scan): Base (23)

Funds flow over time

Activity

MarAprMayJunJulAugSep
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0xbf9e…ddec$0.00$0.02423d agoGraph
0xc9c7…1670$0.00$0.003317h agoGraph
0x99d5…cf80$0.00$0.002210d agoGraph
0x2ebe…89d3$0.00$0.002210d agoGraph
0x6446…e6d5$0.00$0.002231d agoGraph
0x79f8…f758$0.00$0.00114d agoGraph
0x9a07…9eea$0.00$0.00118d agoGraph
0xe3ba…3fb3$0.00$0.00119d agoGraph

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

Data quality

54% of observed volume is with a single counterparty, in all 23 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xc9c7…16700x751c…4e41Base$0.001100%coinbase17h ago0x0cf94f…86d033
0x79f8…f7580x751c…4e41Base$0.001100%coinbase4d ago0x8ff893…7c5d25
0xc9c7…16700x751c…4e41Base$0.001100%coinbase6d ago0x13cd66…59c58e
0x9a07…9eea0x751c…4e41Base$0.001100%coinbase8d ago0x8b4900…032301
0xe3ba…3fb30x751c…4e41Base$0.001100%coinbase9d ago0x781874…fcd2d7
0x99d5…cf800x751c…4e41Base$0.001100%coinbase10d ago0xb5888e…0b588b
0x2ebe…89d30x751c…4e41Base$0.001100%coinbase10d ago0x80efc2…02fd69
0xa545…b1e30x751c…4e41Base$0.001100%coinbase11d ago0x4ca10d…8bffa7
0x902d…82560x751c…4e41Base$0.001100%coinbase11d ago0x5687b0…5fc5f9
0x99d5…cf800x751c…4e41Base$0.001100%coinbase12d ago0x861679…905844
0x2ebe…89d30x751c…4e41Base$0.001100%coinbase13d ago0x9b6c49…14bcab
0xc9c7…16700x751c…4e41Base$0.001100%coinbase13d ago0xa4daa6…c5b27a
0xaed0…6c460x751c…4e41Base$0.001100%coinbase14d ago0x89d6be…56e22c
0xe2d8…66c20x751c…4e41Base$0.001100%coinbase15d ago0x78edf7…493242
0x54e1…f4e00x751c…4e41Base$0.001100%coinbase16d ago0x8eee6f…4758b7
0xbf9e…ddec0x751c…4e41Base$0.01100%coinbase23d ago0x3c55dd…6d219b
0xbf9e…ddec0x751c…4e41Base$0.01100%coinbase23d ago0x7609c6…06216f
0xc533…2d7a0x751c…4e41Base$0.001100%coinbase24d ago0xa90cfc…7505eb
0x6446…e6d50x751c…4e41Base$0.001100%coinbase31d ago0x0f6a5a…c46ee1
0x843b…c4a70x751c…4e41Base$0.001100%coinbase36d ago0x4feb3d…c7a8ea
0xbf9e…ddec0x751c…4e41Base$0.001100%coinbase40d ago0x60cb94…9ab626
0x6446…e6d50x751c…4e41Base$0.001100%coinbase42d ago0x76a633…36b49f
0xbf9e…ddec0x751c…4e41Base$0.001100%coinbase45d ago0x9ca110…0669d6

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x751c…4e41's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x751c6acf5d1b704a1ad983a526207600968b4e41

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: 0x751c6acf5d1b704a1ad983a526207600968b4e41

curl -s 'https://api.roundhouseai.io/v0/merchants/0x751c6acf5d1b704a1ad983a526207600968b4e41'
curl -s 'https://api.roundhouseai.io/v0/entities/0x751c6acf5d1b704a1ad983a526207600968b4e41/settlements?limit=50'

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

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