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$23,082.293025h 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
0xc9a2…31540x0e3d…7757BaseBase$10.5070%0x5198…0ffb129d ago0x48e0ea…bab427
0x1332…66eb0x0e3d…7757BaseBase$246.7570%0x5198…0ffb129d ago0x1b40db…881fbf
0xa787…64cf0x0e3d…7757BaseBase$3.1570%0x5198…0ffb130d ago0x8bf751…17a5db
0x37ea…a7a90x0e3d…7757BaseBase$10.5070%0x5198…0ffb130d ago0x44f274…177ca8
0x598b…b2810x0e3d…7757BaseBase$0.7470%0x5198…0ffb131d ago0x23de63…6d0199
0x3fb1…7e250x0e3d…7757BaseBase$3.1570%0x5198…0ffb131d ago0xe0ac90…cbc819
0xc9a2…31540x0e3d…7757BaseBase$3.1570%0x5198…0ffb132d ago0x10b074…d4364c
0xa787…64cf0x0e3d…7757BaseBase$4.2070%0x5198…0ffb134d ago0x91e1e0…af4aac
0xa787…64cf0x0e3d…7757BaseBase$7.3570%0x5198…0ffb134d ago0xf717cd…204f3a
0x1332…66eb0x0e3d…7757BaseBase$4.2070%0x5198…0ffb135d ago0x22f63e…0f8339
0x9420…17ab0x0e3d…7757BaseBase$7,296.1170%0x5198…0ffb136d ago0x0cfcb1…109294
0x1332…66eb0x0e3d…7757BaseBase$98.7070%0x5198…0ffb136d ago0xb83d21…4958b0
0x8cfa…be850x0e3d…7757BaseBase$10.5070%0x5198…0ffb136d ago0x7f469c…04cd87
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x5198…0ffb136d ago0xd23ef0…036075
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x5198…0ffb137d ago0x80011f…35980e
0xa787…64cf0x0e3d…7757BaseBase$1.0570%0x5198…0ffb137d ago0x509a3b…5714fe
0xf87d…169b0x0e3d…7757BaseBase$20.7970%0x5198…0ffb137d ago0xeb59b5…ccb985
0x75cf…1ac50x0e3d…7757BaseBase$1.5070%0x5198…0ffb138d ago0xbe0239…7a3134
0x1332…66eb0x0e3d…7757BaseBase$3.2570%0x5198…0ffb138d ago0x401b79…433cbb
0x6896…fffa0x0e3d…7757BaseBase$10.0070%0x5198…0ffb139d ago0xc25365…b062ed
0x1332…66eb0x0e3d…7757BaseBase$28.0470%0x5198…0ffb139d ago0x0c870e…2b78c4
0xa787…64cf0x0e3d…7757BaseBase$7.3570%0x5198…0ffb140d ago0xc3fb03…e431e3
0x7bd3…2fe30x0e3d…7757BaseBase$31.5070%0x5198…0ffb140d ago0xe05bf8…14edd6
0xc9a2…31540x0e3d…7757BaseBase$7.3570%0x5198…0ffb140d ago0x5b153a…2d335b
0x4bfb…0c880x0e3d…7757BaseBase$21.0070%0x5198…0ffb140d ago0x0df90e…5558ac

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.