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

x402 facilitatorBaseUnattributed

0x4337…fa00

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
429,612↓ 100%
Bars: last 90 days
Settled (182d)
$36,541.90↓ 100%
Bars: last 90 days
Buyers
35↓ 100%
Distinct, last 182d
Sellers
42↓ 100%
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
2d ago
Last seen

Settled volume, last 182 days

$36.54K total

Settlements relayed, last 182 days

415 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$31,476.47$0.0038111d agoGraph
0x31d0…2cd7$0.00$20,462.4313285d agoGraph
0x4cd0…bc31$0.00$8,637.7411211d agoGraph
0xaa9c…5a6b$0.00$1,500.002323d agoGraph
0xe5a5…6fab$0.00$752.00174d agoGraph
0x5d79…c8f6$292.62$0.001127d agoGraph
0x74f7…f002$0.00$292.621127d agoGraph
0x2f3c…5b9f$271.81$0.001127d 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
0x5d79…c8f60x74f7…f002EthereumEthereum$292.6270%0x4337…fa00127d ago0xeffbbc…8bda14
0xee81…eb0d0x839b…06eaEthereumEthereum$7.1770%0x4337…fa00127d ago0x78e102…13fe2f
0x78e3…29ad0x4bb8…9136EthereumEthereum$0.7170%0x4337…fa00127d ago0xc594d7…636679
0x2f3c…5b9f0x0ca1…a3f9EthereumEthereum$271.8150%0x4337…fa00127d ago0x91cfc2…7b228c
0x1a13…cff20x83ed…dc76EthereumEthereum$267.7870%0x4337…fa00128d ago0xa99217…cd2f69
0x946a…79a90x6f00…8e2bEthereumEthereum$261.6570%0x4337…fa00128d ago0xf9c89c…da66e9
0x753c…17550x22bc…bd75EthereumEthereum$249.0070%0x4337…fa00128d ago0x93abbd…4f75c3
0xe305…eb440xb61b…36e4EthereumEthereum$233.3570%0x4337…fa00128d ago0xc5e520…924364
0xd4c6…d4e00x59ca…f984EthereumEthereum$229.6370%0x4337…fa00128d ago0x4e9aab…2475cf
0x8c1a…d6d10x1303…a4adEthereumEthereum$224.3570%0x4337…fa00128d ago0x65a3a3…e37ba3
0xddb0…af130xbe64…1816EthereumEthereum$223.3770%0x4337…fa00128d ago0x91fa09…537be7
0x9e96…e3cb0x9e10…536eEthereumEthereum$201.8470%0x4337…fa00128d ago0xdac830…2d32ef
0x1651…ba900xf63d…43a6EthereumEthereum$200.7670%0x4337…fa00128d ago0x9f0691…3ba4fa
0xd105…7e350x6d01…717cEthereumEthereum$198.5870%0x4337…fa00128d ago0x125c33…c6a5b9
0x96e9…6b630x66d3…4f73EthereumEthereum$185.6470%0x4337…fa00128d ago0x96b594…1d4b96
0xc137…8d4f0xab33…f339EthereumEthereum$178.9070%0x4337…fa00128d ago0x0a6100…f98a18
0x938e…27530x5708…3023EthereumEthereum$175.8870%0x4337…fa00128d ago0x11266a…b6cc77
0x4035…84a80xedc4…adb6EthereumEthereum$169.6570%0x4337…fa00128d ago0xde7f97…5543c8
0x98f5…8a220x8803…6805EthereumEthereum$163.4970%0x4337…fa00129d ago0xdf00af…93af2e
0xf7a7…b9670xc3e2…6377EthereumEthereum$162.7370%0x4337…fa00129d ago0x588666…bb15fa
0x9fb9…e4080xb351…5ca1EthereumEthereum$149.2470%0x4337…fa00129d ago0xc3d0a8…de66de
0x1cee…e2b30x416d…4b9fEthereumEthereum$147.9870%0x4337…fa00129d ago0x09bdb9…e6f731
0x8496…64d00xdd3c…75bfEthereumEthereum$146.4470%0x4337…fa00129d ago0xe6b7d0…9feda5
0x65e4…b3990xaca4…bf50EthereumEthereum$134.9250%0x4337…fa00129d ago0xb76904…8206db
0x79be…de180xe886…5b56EthereumEthereum$120.1370%0x4337…fa00129d ago0x1c2dab…f86e2d

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0x4337…fa00 429,6120.0000 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…fa00's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0x4337032d9c9291f05bebded166d947f22b25fa00

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…fa00

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0x4337032d9c9291f05bebded166d947f22b25fa00&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.