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

x402 facilitatorBaseUnattributed

0x5198…0ffb

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
12,013→ 0%
Bars: last 90 days
Settled (182d)
$40,603.93↓ 36%
Bars: last 90 days
Buyers
196↑ 11%
Distinct, last 182d
Sellers
7↓ 13%
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
2d ago
Last seen

Settled volume, last 182 days

$40.60K total

Settlements relayed, last 182 days

555 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
0x47c5…4fc3$0.00$23,082.293023h agoGraph
0x1332…66eb$19,156.32$0.002741d agoGraph
0x0e3d…7757$0.00$16,079.3424479d agoGraph
0x9420…17ab$7,296.11$0.001136d agoGraph
0xb679…b9e0$2,094.88$0.00110d agoGraph
0xc78b…77fe$1,014.30$0.00139d agoGraph
0x0a36…afb7$1,000.00$0.00157d agoGraph
0x52a1…8dd2$672.00$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
0x0563…c29a0x0e3d…7757BaseBase$2.1070%0x5198…0ffb94d ago0xe795e1…e7616f
0xad82…6a340x0e3d…7757BaseBase$20.8070%0x5198…0ffb95d ago0xa51f38…a1f2d9
0x2352…17390x0e3d…7757BaseBase$1.0570%0x5198…0ffb95d ago0x9b22af…843b29
0xa787…64cf0x0e3d…7757BaseBase$5.2570%0x5198…0ffb95d ago0xc41ed0…a9f87d
0xf861…cd530x47c5…4fc3BaseBase$2.1070%0x5198…0ffb96d ago0x8fbcdd…d9797f
0xf861…cd530x0e3d…7757BaseBase$1.0570%0x5198…0ffb96d ago0x6372cb…ad65bc
0xf861…cd530x0e3d…7757BaseBase$10.5070%0x5198…0ffb97d ago0x162946…eadeb8
0xca57…26c70x47c5…4fc3BaseBase$8.4070%0x5198…0ffb98d ago0xe7c532…bf62db
0x1332…66eb0x47c5…4fc3BaseBase$50.0070%0x5198…0ffb98d ago0x5dd3d7…c19cb3
0x45ee…aaed0x47c5…4fc3BaseBase$3.1570%0x5198…0ffb99d ago0xe3662a…a6570b
0x1332…66eb0x47c5…4fc3BaseBase$40.9570%0x5198…0ffb99d ago0xe34ad1…a5d556
0xc9a2…31540x0e3d…7757BaseBase$10.5070%0x5198…0ffb99d ago0x7005e9…017c66
0x1332…66eb0x0e3d…7757BaseBase$1.0570%0x5198…0ffb99d ago0xa838bb…abcb87
0x3fb1…7e250x0e3d…7757BaseBase$3.1570%0x5198…0ffb99d ago0x614680…9862b1
0x1332…66eb0x0e3d…7757BaseBase$3.1570%0x5198…0ffb100d ago0xae8a82…58eb23
0x1332…66eb0x0e3d…7757BaseBase$5.2570%0x5198…0ffb100d ago0xd97374…ef1d86
0x1332…66eb0x0e3d…7757BaseBase$5.2570%0x5198…0ffb100d ago0x38f129…c489b0
0x1332…66eb0x0e3d…7757BaseBase$5.2570%0x5198…0ffb100d ago0xbce17d…6209c8
0x1332…66eb0x0e3d…7757BaseBase$50.0070%0x5198…0ffb100d ago0x9e0d78…3a7593
0x793f…43ea0x0e3d…7757BaseBase$5.2570%0x5198…0ffb101d ago0x45e62c…b27927
0x1332…66eb0x0e3d…7757BaseBase$5.2570%0x5198…0ffb101d ago0xbe555e…016fba
0x1332…66eb0x0e3d…7757BaseBase$5.2570%0x5198…0ffb101d ago0xc2af6e…ac882d
0x1332…66eb0x0e3d…7757BaseBase$5.2570%0x5198…0ffb101d ago0x002915…4fbeca
crolic.eth0x0e3d…7757BaseBase$9.0070%0x5198…0ffb101d ago0x133315…f150bd
0x1332…66eb0x0e3d…7757BaseBase$99.7570%0x5198…0ffb102d ago0x3ec610…e792d0

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0x5198…0ffb 12,0130.0644 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 0x5198…0ffb's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0x51989dafc3e66d44c57161b422f94df593ff0ffb

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: 0x5198…0ffb

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0x51989dafc3e66d44c57161b422f94df593ff0ffb&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.