x402 merchant
x402card Freeland Travel eSIM$0.47 / callapi.x402card.org
EsimTravel-esimMobile-dataConnectivityQr-delivery

Buy a prepaid Freeland travel eSIM and privately receive its installation QR and activation data. Pay native USDC on Base through x402; no API key or provider account is required.

MerchantReport

0x4d5d…02e9

0x4d5d3df7f6e3d568d49bf063ae65773fd1fa02e9Explorer
Received
$15.72↓ 73%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
23↓ 50%
Last 7d vs prior 7d
5
Distinct counterparties
Over the whole indexed history

Received $15.72 of the $258.47M Roundhouse has indexed across 713,069 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
0xf9eb…e9d0$0.00$13.56191d agoGraph
0x2194…d926$0.00$0.75115d agoGraph
0xc9c7…1670$0.00$0.47117d agoGraph
0x5a0f…a75b$0.00$0.47129d agoGraph
0x82f5…dd05$0.00$0.47134d agoGraph

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

Data quality

86% of observed volume is with a single counterparty, in all 23 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xf9eb…e9d00x4d5d…02e9Base$0.47100%coinbase1d ago0xf6f902…f22907
0xf9eb…e9d00x4d5d…02e9Base$0.47100%coinbase3d ago0xa5918c…c13982
0xf9eb…e9d00x4d5d…02e9Base$1.15100%coinbase8d ago0x7e98e3…95ac27
0xf9eb…e9d00x4d5d…02e9Base$1.15100%coinbase9d ago0x447103…6933c2
0xf9eb…e9d00x4d5d…02e9Base$0.47100%coinbase11d ago0xb07575…1a044b
0xf9eb…e9d00x4d5d…02e9Base$0.75100%coinbase13d ago0xe66a63…8edff4
0xf9eb…e9d00x4d5d…02e9Base$0.75100%coinbase13d ago0x86593c…c3b555
0xf9eb…e9d00x4d5d…02e9Base$1.15100%coinbase13d ago0x3343e5…72c9ce
0xf9eb…e9d00x4d5d…02e9Base$0.51100%coinbase14d ago0xbcb898…3a57c7
0xf9eb…e9d00x4d5d…02e9Base$0.49100%coinbase14d ago0xf8e44e…78c7b1
0xf9eb…e9d00x4d5d…02e9Base$0.47100%coinbase14d ago0x95f223…a114cb
0xf9eb…e9d00x4d5d…02e9Base$1.15100%coinbase14d ago0x1b4882…c323f7
0xf9eb…e9d00x4d5d…02e9Base$0.75100%coinbase15d ago0x6e2e78…154941
0x2194…d9260x4d5d…02e9Base$0.75100%coinbase15d ago0xd38ad8…9223a6
0xf9eb…e9d00x4d5d…02e9Base$0.75100%coinbase15d ago0xeece12…ad2b0c
0xf9eb…e9d00x4d5d…02e9Base$0.55100%coinbase15d ago0x1858c3…013975
0xf9eb…e9d00x4d5d…02e9Base$0.75100%coinbase15d ago0x4cb291…d7d923
0xc9c7…16700x4d5d…02e9Base$0.47100%coinbase17d ago0xd2a08e…f131d2
0xf9eb…e9d00x4d5d…02e9Base$0.47100%coinbase17d ago0x24e9ea…eb3e14
0x5a0f…a75b0x4d5d…02e9Base$0.47100%coinbase29d ago0x402c78…ac06e9
0xf9eb…e9d00x4d5d…02e9Base$0.56100%coinbase30d ago0xd6d2e3…d4fe71
0xf9eb…e9d00x4d5d…02e9Base$0.75100%coinbase34d ago0xc6e99d…43365b
0x82f5…dd050x4d5d…02e9Base$0.47100%coinbase34d ago0x2e3c64…91b019

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x4d5d…02e9's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x4d5d3df7f6e3d568d49bf063ae65773fd1fa02e9

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: 0x4d5d3df7f6e3d568d49bf063ae65773fd1fa02e9

curl -s 'https://api.roundhouseai.io/v0/merchants/0x4d5d3df7f6e3d568d49bf063ae65773fd1fa02e9'
curl -s 'https://api.roundhouseai.io/v0/entities/0x4d5d3df7f6e3d568d49bf063ae65773fd1fa02e9/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.