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

x402 facilitatorBaseUnattributed

0x4337…51e0

2 relayer wallets · relayer observed on-chain

Txs relayed (lifetime)
501,683↓ 100%
Bars: last 90 days
Settled (182d)
$48,894.24↓ 100%
Bars: last 90 days
Buyers
37↓ 100%
Distinct, last 182d
Sellers
48↓ 100%
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
11h ago
Last seen

Settled volume, last 182 days

$48.89K total

Settlements relayed, last 182 days

457 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
0x3be9…575c$44,063.77$0.0041711d agoGraph
0x31d0…2cd7$0.00$30,014.9515282d agoGraph
0x4cd0…bc31$0.00$10,591.6510411d agoGraph
0xa34b…a97f$2,382.11$0.001726d agoGraph
0xeb81…a14a$0.00$1,879.3710216d agoGraph
0xaa9c…5a6b$0.00$1,760.002024d agoGraph
0x6d7c…7a42$0.00$1,204.07614d agoGraph
0x6c86…0753$0.00$451.742459d 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
0xf7db…47500xe597…6d3aEthereumEthereum$156.0770%0x4337…51e0130d ago0xab68a2…bdbc63
0x9cd1…53e90x676d…8361EthereumEthereum$153.5570%0x4337…51e0130d ago0x4d1e12…a36753
0x3d9f…ff240x15ad…0f78EthereumEthereum$150.9570%0x4337…51e0130d ago0xa3ed56…43d77a
0xd3a0…fe940x5d56…265bEthereumEthereum$132.7150%0x4337…51e0130d ago0x0457fc…9e62f3
0x2910…05fb0x1bd8…c0dcEthereumEthereum$123.0270%0x4337…51e0130d ago0x427a65…162fa7
0x3e99…a3390x8bb7…0ee7EthereumEthereum$109.9270%0x4337…51e0130d ago0x8e448c…10270d
0xcb78…656b0x08a4…c429EthereumEthereum$101.5670%0x4337…51e0131d ago0x98dc39…f1cdac
0x11be…0d270x4abe…b039EthereumEthereum$94.6870%0x4337…51e0131d ago0xffdf1a…53bfaa
0x4a8d…09670xa090…2412EthereumEthereum$73.4070%0x4337…51e0131d ago0x6af07d…00a525
0xf45e…9c180x6bac…1d10EthereumEthereum$49.6970%0x4337…51e0132d ago0x2d0961…268e1c
0x90bd…15c70x5500…cd2bEthereumEthereum$44.3470%0x4337…51e0132d ago0xdc9d06…ec7ac1
0x1da1…a55e0xb3bf…4038EthereumEthereum$37.1670%0x4337…51e0132d ago0x41e46e…b06cb5
0x3448…4fe80xb2f4…f35fEthereumEthereum$35.6570%0x4337…51e0132d ago0xa1e55a…1ebfbf
0xfb3c…90900xd920…b97bEthereumEthereum$9.5670%0x4337…51e0133d ago0x90b6f1…810bce
0x05ba…47ce0xc706…58c5EthereumEthereum$3.5570%0x4337…51e0133d ago0xdd7b51…078532
0xe833…28660x464d…aadbEthereumEthereum$3.1270%0x4337…51e0133d ago0x40e6c7…232b02
0x1da9…dc630xdf4e…def4EthereumEthereum$1.2350%0x4337…51e0134d ago0x0b7dcc…10eab7
0x3be9…575c0x5fa1…891eEthereumEthereum$11.3370%0x4337…51e0146d ago0x3b3626…73e064
0xa34b…a97f0xeb81…a14aEthereumEthereum$13.5970%0x4337…51e0216d ago0x25910b…d9c134
0xa34b…a97f0xeb81…a14aEthereumEthereum$13.5970%0x4337…51e0216d ago0x47e04d…fb19e8
0xa34b…a97f0xeb81…a14aEthereumEthereum$18.3270%0x4337…51e0217d ago0xad83e2…595d28
0xa34b…a97f0xeb81…a14aEthereumEthereum$13.5970%0x4337…51e0219d ago0xf1f18a…692842
0xa34b…a97f0xeb81…a14aEthereumEthereum$13.5970%0x4337…51e0219d ago0x6192dc…dd0feb
0xa34b…a97f0xeb81…a14aEthereumEthereum$117.6570%0x4337…51e0220d ago0xcf3d1e…9f379b
0xa34b…a97f0xeb81…a14aEthereumEthereum$1,418.4070%0x4337…51e0220d ago0x83e95a…5edb1d

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0x4337…51e0 430,0810.0000 ETH——
0x4337…51e0 71,6020.0000 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 0x4337…51e0's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0x4337023cce7419f20db4057b4dc3e2ea0c2151e0

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: 0x4337…51e0

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0x4337023cce7419f20db4057b4dc3e2ea0c2151e0&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.