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
0x3fb1…7e250x0e3d…7757BaseBase$5.2570%0x5198…0ffb119d ago0x8b7839…1f2e52
0x3fb1…7e250x0e3d…7757BaseBase$5.2570%0x5198…0ffb120d ago0x6b4c72…d1cbbe
0xa787…64cf0x0e3d…7757BaseBase$2.1070%0x5198…0ffb120d ago0xc07bc4…f61e59
0xa787…64cf0x0e3d…7757BaseBase$10.5070%0x5198…0ffb121d ago0xf34555…3f822c
0xa787…64cf0x0e3d…7757BaseBase$1.0570%0x5198…0ffb121d ago0x582f21…8ebec2
0x5160…2dfd0x0e3d…7757BaseBase$105.0070%0x5198…0ffb121d ago0xa8bbac…3a3118
0xcf19…9f6e0x0e3d…7757BaseBase$242.5570%0x5198…0ffb121d ago0xd74b1f…9bdd45
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x5198…0ffb121d ago0x156c13…4fa97e
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x5198…0ffb121d ago0xfe62fa…32f622
0xced1…319a0x0e3d…7757BaseBase$50.0070%0x5198…0ffb122d ago0x61d785…f62677
0x1332…66eb0x0e3d…7757BaseBase$10.0070%0x5198…0ffb122d ago0x796b1e…8baa10
0x6737…a8820x0e3d…7757BaseBase$29.0070%0x5198…0ffb122d ago0x154e41…4ab0aa
0xa787…64cf0x0e3d…7757BaseBase$10.5070%0x5198…0ffb123d ago0x03332a…d90533
0xc9a2…31540x0e3d…7757BaseBase$5.2570%0x5198…0ffb124d ago0x81d3c8…a5595e
0x80ab…58630x0e3d…7757BaseBase$1.0570%0x5198…0ffb124d ago0xa6797c…4299af
0xf861…cd530x0e3d…7757BaseBase$6.3070%0x5198…0ffb124d ago0xbedcfe…b05f68
0x1332…66eb0x0e3d…7757BaseBase$42.0070%0x5198…0ffb125d ago0x34e4fc…bbf8fd
0xa787…64cf0x0e3d…7757BaseBase$14.7070%0x5198…0ffb126d ago0x48517d…fd5bb9
0x1332…66eb0x0e3d…7757BaseBase$21.0070%0x5198…0ffb126d ago0xe6285a…f51d76
0xdd07…45b90x0e3d…7757BaseBase$1.0570%0x5198…0ffb127d ago0x7b2845…f6bd86
0xdccb…af300x0e3d…7757BaseBase$9.4570%0x5198…0ffb128d ago0x305b86…6acf95
0x8aa4…60440x0e3d…7757BaseBase$52.5070%0x5198…0ffb128d ago0xb3f6f5…efc9a8
0x1332…66eb0x0e3d…7757BaseBase$39.9070%0x5198…0ffb128d ago0x836691…84dfdc
0xa787…64cf0x0e3d…7757BaseBase$2.1070%0x5198…0ffb129d ago0xbaeab4…6f93bc
0x5329…87e90x0e3d…7757BaseBase$25.0070%0x5198…0ffb129d ago0x1ba7e0…5414f7

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.