Filtered to Ethereum where marked. The headline figures, charts and heatmap cover all listed chains.

x402 facilitatorBaseUnattributed

0xa5a5…a142

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
553,967↑ 129%
Bars: last 90 days
Settled (182d)
$346,755.82↑ 778%
Bars: last 90 days
Buyers
110↑ 150%
Distinct, last 182d
Sellers
109↑ 167%
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
14h ago
Last seen

Settled volume, last 182 days

$346.76K total

Settlements relayed, last 182 days

172 total

Settlement activity

182 days, every settlement counted
MayJunJulAugSepOctNov
LessMore

Every settlement attributed to this facilitator, per day, across its whole relayer pool. Click a day to see them in the ledger.

Settles most often for

CounterpartyPaid via itReceived via itSettlementsLast
0x3dcf…e2d6$174,241.80$0.0016d agoGraph
0xdfac…e11a$0.00$174,241.8016d agoGraph
0x86cd…d68b$70,340.23$0.0065d agoGraph
0x3776…bea8$0.00$70,340.2365d agoGraph
0xab77…6c7b$40,000.00$0.00189d agoGraph
0x0aa2…4a4c$0.00$40,000.00189d agoGraph
0x2cc4…cbf5$18,896.79$0.0016d agoGraph
0x3e30…4352$0.00$18,896.7916d agoGraph

The wallets this facilitator most often relays settlements for, over its recent attributed window.

Settlements relayedEthereum only

Open in the ledger, filtered
Payer PayeeChainAmountx402RouteAgeTxn hash
0x7d48…977d0x75cb…5043EthereumEthereum$74.0070%0xa5a5…a14216d ago0x76ac44…19be93
0x5911…6ab50x7d63…b019EthereumEthereum$49.8670%0xa5a5…a14216d ago0x090374…f39e22
0xe594…a8d80xa842…4ef6EthereumEthereum$48.0070%0xa5a5…a14218d ago0x77c45d…7ed4f7
0x4531…3d080x2076…813cEthereumEthereum$29.9070%0xa5a5…a14218d ago0xd169dd…b76e36
0xb7e6…b4ea0xf900…c7d2EthereumEthereum$110.0070%0xa5a5…a14218d ago0x9edf2c…534ef6
0xb7e6…b4ea0xf900…c7d2EthereumEthereum$100.0070%0xa5a5…a14218d ago0xf84cf2…b92c16
0x7d56…62c30x87dd…dc29EthereumEthereum$1,010.3470%0xa5a5…a14220d ago0xd1c42e…0f5179
0xa019…2bbd0x99d7…4d9fEthereumEthereum$0.7570%0xa5a5…a14220d ago0x261a4c…a59e02
0x9b4f…1d440xbd2f…85c2EthereumEthereum$4.9970%0xa5a5…a14224d ago0x7e89f3…d2c5bb
0xbceb…94aa0xd6ae…d267EthereumEthereum$8.0070%0xa5a5…a14225d ago0x42e0ba…442ce3
0xe454…d7910xca67…e867EthereumEthereum$1.3770%0xa5a5…a14226d ago0x82a535…f7b17e
0xf93b…bc200x0a9d…0272EthereumEthereum$100.0070%0xa5a5…a14227d ago0x47c36b…488a84
0x9b4f…1d440xbd2f…85c2EthereumEthereum$17.9870%0xa5a5…a14227d ago0x7861fc…517af3
0xe14a…f75a0x7876…b822EthereumEthereum$50.0070%0xa5a5…a14228d ago0xf1acee…672ec5
0x914d…70d40x977f…05a2EthereumEthereum$4.9670%0xa5a5…a14229d ago0x116e91…58a2af
0x10b1…b5160x995f…c506EthereumEthereum$628.1170%0xa5a5…a14231d ago0x7f5312…19ad2b
0x539d…7b430xde17…4b6dEthereumEthereum$9.9970%0xa5a5…a14232d ago0x88f07f…879843
0x282d…c8d50x346e…766bEthereumEthereum$24.2370%0xa5a5…a14232d ago0x55c80d…e288a0
0x2eeb…51a00xf55f…4251EthereumEthereum$987.3070%0xa5a5…a14233d ago0xe18604…e7c463
0xcd14…37d30xd007…6be8EthereumEthereum$34.9970%0xa5a5…a14234d ago0x2ce1b5…92520f
0x3295…d0ff0x8c48…364eEthereumEthereum$14.1850%0xa5a5…a14234d ago0x610599…26daa1
0x4f1f…90df0x912f…983fEthereumEthereum$30.0070%0xa5a5…a14235d ago0x9f1827…cef519
0xcec6…d7ec0x2c55…91ebEthereumEthereum$3.0070%0xa5a5…a14237d ago0x86c8d6…bbb84c
0x282d…c8d50x346e…766bEthereumEthereum$13.3670%0xa5a5…a14238d ago0x47567d…e37085
0xcb0b…598d0x9df8…f581EthereumEthereum$1.0070%0xa5a5…a14238d ago0xe883a5…e19825

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0xa5a5…a142 553,9671.8737 ETH——

Txs relayed = the wallet's on-chain transaction count (fact). Settled volume is an exact sum of the settlements we hold for this operator over 182 days. Payers/payees and share are from sampled 30-day discovery windows (estimates) — a share needs a site-wide denominator, which lives only on /stats. A facilitator typically rotates settlements across a wallet pool and keeps each on a thin, topped-up gas float. Every figure on this page covers the 1 attribution value that resolve to this operator, not just its group key.

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will read 0xa5a5…a142's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0xa5a5491bca93dd4c076e4906e79e7673f4a5a142

This relayer has no named operator in the facilitator registry yet, so it is identified by its wallet.

Open skill.md
Show the prompt
Using Roundhouse, tell me what this x402 facilitator actually relays: volume, who it
settles for, and how steady it has been.

  Facilitator: 0xa5a5…a142

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0xa5a5491bca93dd4c076e4906e79e7673f4a5a142&limit=100'
curl -s 'https://api.roundhouseai.io/v0/facilitators'

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.