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)
$45,383.30↓ 48%
Bars: last 90 days
Buyers
204↓ 6.7%
Distinct, last 182d
Sellers
4↓ 14%
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
1d ago
Last seen

Settled volume, last 182 days

$45.38K total

Settlements relayed, last 182 days

620 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$0.0032413h agoGraph
0x47c5…4fc3$0.00$23,585.393354h 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
0x1332…66eb0x47c5…4fc3BaseBase$10.5070%0x551c…90e59d ago0x01f448…b47909
0x1332…66eb0x47c5…4fc3BaseBase$31.5070%0x551c…90e59d ago0xa57ce7…cd2c99
0xa520…eca40x47c5…4fc3BaseBase$10.5070%0x551c…90e510d ago0x2d2394…a27a60
0x1332…66eb0x47c5…4fc3BaseBase$26.2570%0x551c…90e510d ago0xd46d00…640723
0x1332…66eb0x47c5…4fc3BaseBase$200.0070%0x551c…90e510d ago0x949826…3d3f6b
0xeb19…e6200x47c5…4fc3BaseBase$10.5070%0x551c…90e510d ago0x378972…5a2e65
0x1332…66eb0x47c5…4fc3BaseBase$19.9570%0x551c…90e511d ago0x47205a…dbc91d
0x1332…66eb0x47c5…4fc3BaseBase$15.7570%0x551c…90e511d ago0x38d9ad…084708
0x1332…66eb0x47c5…4fc3BaseBase$10.5070%0x551c…90e511d ago0xb346be…6c771f
0x8947…94f00x47c5…4fc3BaseBase$756.0070%0x551c…90e511d ago0xea6c0e…49b14f
0x1332…66eb0x47c5…4fc3BaseBase$13.6570%0x551c…90e511d ago0xb7cfeb…a52c9f
0x3e4a…11b60x47c5…4fc3BaseBase$10.5070%0x551c…90e512d ago0x158f39…4c7bf0
0x1332…66eb0x47c5…4fc3BaseBase$103.9570%0x551c…90e512d ago0x9ecfc5…fc9d91
0x1332…66eb0x47c5…4fc3BaseBase$38.8570%0x551c…90e513d ago0xb72d48…c2e555
0x1332…66eb0x47c5…4fc3BaseBase$199.5070%0x551c…90e513d ago0x44a02d…8e6d92
0x1332…66eb0x47c5…4fc3BaseBase$315.0070%0x551c…90e513d ago0x2ed216…eea819
0x1332…66eb0x47c5…4fc3BaseBase$14.7070%0x551c…90e513d ago0x5ef4fd…7a39b9
0x1332…66eb0x47c5…4fc3BaseBase$14.7070%0x551c…90e514d ago0x3a34c4…1b4271
0xbaf1…7b140x47c5…4fc3BaseBase$52.5070%0x551c…90e515d ago0xf1fa04…0c9c8b
0x1332…66eb0x47c5…4fc3BaseBase$315.0070%0x551c…90e515d ago0xd26fc1…0591df
0x580e…15500x47c5…4fc3BaseBase$10.5070%0x551c…90e516d ago0x101142…6c601a
0xa497…2ea60x47c5…4fc3BaseBase$25.0070%0x551c…90e516d ago0x6ec648…50f8cf
0xa787…64cf0x47c5…4fc3BaseBase$10.5070%0x551c…90e517d ago0x9761b8…e90ba5
0x1332…66eb0x47c5…4fc3BaseBase$105.0070%0x551c…90e517d ago0x1dd747…adc549
0x1332…66eb0x47c5…4fc3BaseBase$21.0070%0x551c…90e517d ago0x1623fa…050ed4

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.