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

x402 facilitatorBaseUnattributed

0x551c…90e5

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
12,005↓ 38%
Bars: last 90 days
Settled (182d)
$45,593.30↓ 31%
Bars: last 90 days
Buyers
205↓ 19%
Distinct, last 182d
Sellers
4↓ 14%
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
2d ago
Last seen

Settled volume, last 182 days

$45.59K total

Settlements relayed, last 182 days

621 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
0x1332…66eb$29,855.78$0.0032417h agoGraph
0x47c5…4fc3$0.00$23,795.3933649m agoGraph
0x0e3d…7757$0.00$21,198.1627878d agoGraph
0x57a4…75c7$4,343.53$0.001100d agoGraph
0x7829…9eab$2,100.00$0.00151d agoGraph
0x8947…94f0$1,008.00$0.0051d agoGraph
0x0db9…a869$787.50$0.0013d agoGraph
0xdf62…30ee$0.00$557.09629d agoGraph

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

Settlements relayedBase only

Open in the ledger, filtered
Payer PayeeChainAmountx402RouteAgeTxn hash
0x580e…15500x47c5…4fc3BaseBase$10.5070%0x551c…90e525d ago0x23ccc3…e19010
0x58b8…96540x47c5…4fc3BaseBase$13.6570%0x551c…90e525d ago0xfe6910…e0095c
monstermfpurr.eth0x47c5…4fc3BaseBase$15.1770%0x551c…90e525d ago0xb38ea4…a962ab
0x1332…66eb0x47c5…4fc3BaseBase$10.5070%0x551c…90e526d ago0x6d099c…f927ca
0x1332…66eb0x47c5…4fc3BaseBase$105.0070%0x551c…90e526d ago0xa3ab3e…8b2be1
0x1332…66eb0x47c5…4fc3BaseBase$10.5070%0x551c…90e527d ago0xde80fa…a56a17
0x93b7…f6f70x47c5…4fc3BaseBase$25.0070%0x551c…90e527d ago0xf316c4…7e8a08
0x0789…128c0x47c5…4fc3BaseBase$63.0070%0x551c…90e527d ago0xe726f5…eb8a1c
0x8947…94f00x47c5…4fc3BaseBase$210.0070%0x551c…90e527d ago0x0057aa…442196
0x1332…66eb0x47c5…4fc3BaseBase$77.5570%0x551c…90e527d ago0x4436dd…ea7f21
0x5d79…ab930x47c5…4fc3BaseBase$10.5070%0x551c…90e528d ago0x14a99b…7ca992
0x1332…66eb0x47c5…4fc3BaseBase$105.0070%0x551c…90e528d ago0x190e61…2bade7
0xf651…43af0xdf62…30eeBaseBase$99.8970%0x551c…90e529d ago0xc6580c…bb61ad
0xeb19…e6200x47c5…4fc3BaseBase$42.0070%0x551c…90e529d ago0x3a47dc…9ff17e
0x3b3b…10fb0x47c5…4fc3BaseBase$10.5070%0x551c…90e530d ago0x7f2493…7dfcd9
0x1332…66eb0x47c5…4fc3BaseBase$10.5070%0x551c…90e530d ago0x72fb26…951f05
0x1332…66eb0x47c5…4fc3BaseBase$525.0070%0x551c…90e532d ago0xee2d09…468c74
0x79ec…56320x47c5…4fc3BaseBase$21.0070%0x551c…90e532d ago0x531312…381d92
0x1332…66eb0x47c5…4fc3BaseBase$15.7570%0x551c…90e532d ago0xc7812e…18c70a
0x1332…66eb0x47c5…4fc3BaseBase$109.2070%0x551c…90e533d ago0xca8394…10681d
0x4f2c…82260x47c5…4fc3BaseBase$10.5070%0x551c…90e533d ago0x7ac2ae…99d6df
0x1332…66eb0x47c5…4fc3BaseBase$299.2570%0x551c…90e533d ago0xf611cb…7c9887
0x1332…66eb0x47c5…4fc3BaseBase$10.5070%0x551c…90e533d ago0xf7df69…4e573a
0x8cfa…be850x47c5…4fc3BaseBase$10.5070%0x551c…90e534d ago0xc1b19b…33d0e9
0x36af…bbf40x47c5…4fc3BaseBase$411.6070%0x551c…90e534d ago0xa02829…8cd1fb

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0x551c…90e5 12,0050.0349 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 0x551c…90e5's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0x551ce37cb7895eb6c3f364b32dacaab4fa8b90e5

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: 0x551c…90e5

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0x551ce37cb7895eb6c3f364b32dacaab4fa8b90e5&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.