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↓ 18%
Bars: last 90 days
Settled (182d)
$47,038.78↑ 50%
Bars: last 90 days
Buyers
207↑ 14%
Distinct, last 182d
Sellers
5↑ 33%
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
3d ago
Last seen

Settled volume, last 182 days

$47.04K total

Settlements relayed, last 182 days

624 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$30,965.26$0.003257h agoGraph
0x47c5…4fc3$0.00$24,131.393382h agoGraph
0x0e3d…7757$0.00$21,198.1627880d agoGraph
0x57a4…75c7$4,343.53$0.001102d agoGraph
0x7829…9eab$2,100.00$0.00152d agoGraph
0x4358…6abe$0.00$1,109.4817h agoGraph
0x8947…94f0$1,008.00$0.0052d agoGraph
0x0db9…a869$787.50$0.0014d 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$5.2570%0x551c…90e587d ago0xf6dd3d…00e459
0x1332…66eb0x0e3d…7757BaseBase$5.2570%0x551c…90e587d ago0xa377eb…97e0f9
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x551c…90e587d ago0xf992c8…bdeeea
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x551c…90e587d ago0xdce858…acde1e
0xa188…9d990x0e3d…7757BaseBase$21.0070%0x551c…90e588d ago0x319157…ae6d58
0x05eb…20100x0e3d…7757BaseBase$1.0070%0x551c…90e588d ago0xd327e7…7c712f
0xa787…64cf0x0e3d…7757BaseBase$3.1570%0x551c…90e589d ago0xed17eb…e01b7c
0x1332…66eb0xdf62…30eeBaseBase$99.2470%0x551c…90e589d ago0x0357ea…5a6e7d
0x6d87…43300x0e3d…7757BaseBase$62.2270%0x551c…90e590d ago0x662c4c…eeb3e9
0x1332…66eb0x0e3d…7757BaseBase$5.2570%0x551c…90e590d ago0xcad697…1fc3d0
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x551c…90e590d ago0x6135ce…6d1a16
0x1332…66eb0x0e3d…7757BaseBase$5.2570%0x551c…90e590d ago0xb1a4fd…b40ff4
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x551c…90e590d ago0x568892…9ad8c3
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x551c…90e590d ago0xa2176d…acd460
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x551c…90e590d ago0xaef4b1…f8797b
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x551c…90e590d ago0xc7d31c…05169c
0x1332…66eb0x0e3d…7757BaseBase$5.2570%0x551c…90e590d ago0xf7443c…dfa20b
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x551c…90e590d ago0xb5f0c1…20f774
0x1332…66eb0x0e3d…7757BaseBase$5.2570%0x551c…90e590d ago0xe0510d…f2c18c
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x551c…90e590d ago0x6ba43f…fb3b92
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x551c…90e590d ago0x49cfb4…86da07
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x551c…90e590d ago0xf9e649…34479c
0xdd07…45b90x0e3d…7757BaseBase$21.0070%0x551c…90e590d ago0x731a98…8c05d1
0x78f7…271f0x0e3d…7757BaseBase$18.0070%0x551c…90e590d ago0xe8554d…a7faca
0xa787…64cf0x47c5…4fc3BaseBase$115.5070%0x551c…90e591d ago0xa58e58…e69b2f

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.