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$23,082.293024h 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
0x1332…66eb0x0e3d…7757BaseBase$105.0070%0x5198…0ffb109d ago0xbbadff…ccd537
0xf66b…d6fb0x0e3d…7757BaseBase$5.2570%0x5198…0ffb109d ago0xfa0b17…a1a73a
0x11e7…63d00x0e3d…7757BaseBase$13.5470%0x5198…0ffb110d ago0xfae590…6a8880
0x1332…66eb0x0e3d…7757BaseBase$2.1070%0x5198…0ffb110d ago0x0342ba…bc2169
0xfe8c…3dfe0x0e3d…7757BaseBase$2.1070%0x5198…0ffb110d ago0x9a7656…937d57
0x4ab6…fa0a0x0e3d…7757BaseBase$3.1570%0x5198…0ffb110d ago0x137d5c…001b00
0xf732…30430x0e3d…7757BaseBase$5.2570%0x5198…0ffb110d ago0x69fe82…ab106a
0x4c83…38f90x0e3d…7757BaseBase$25.0070%0x5198…0ffb111d ago0x431f73…2dd261
0x5d79…ab930x0e3d…7757BaseBase$52.5070%0x5198…0ffb111d ago0x48d3c9…936c0e
0xc9a2…31540x0e3d…7757BaseBase$11.5570%0x5198…0ffb111d ago0x895238…b0cba2
0xbf9d…c0380x0e3d…7757BaseBase$7.3570%0x5198…0ffb112d ago0xa736de…c1f15b
0x1332…66eb0x0e3d…7757BaseBase$2.1070%0x5198…0ffb112d ago0x36ff1a…f53d58
0x1332…66eb0x0e3d…7757BaseBase$4.9970%0x5198…0ffb112d ago0x82d690…03ed6c
0x5d79…ab930x0e3d…7757BaseBase$10.5070%0x5198…0ffb112d ago0x7238d8…f9d6f9
0x7ddf…af700x0e3d…7757BaseBase$7.2870%0x5198…0ffb113d ago0xf14d81…319cd6
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x5198…0ffb114d ago0x061c01…4815dc
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x5198…0ffb114d ago0x6065a3…a517b5
0x1332…66eb0x0e3d…7757BaseBase$53.5570%0x5198…0ffb116d ago0x5bc2e9…9c1622
0xa787…64cf0x0e3d…7757BaseBase$5.2570%0x5198…0ffb116d ago0x610e51…97c5b0
0x1774…c80c0x0e3d…7757BaseBase$10.5070%0x5198…0ffb116d ago0x077b2e…af4c8f
0x40c6…0c890x0e3d…7757BaseBase$50.0070%0x5198…0ffb116d ago0x9b6df7…4aee00
0x1332…66eb0x0e3d…7757BaseBase$10.0070%0x5198…0ffb116d ago0x6207dd…a2c6ec
0x9447…8d0f0x0e3d…7757BaseBase$16.4370%0x5198…0ffb117d ago0xbc7159…8b46da
0x1332…66eb0x0e3d…7757BaseBase$7.3570%0x5198…0ffb118d ago0x5414d8…8c7449
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x5198…0ffb119d ago0xe59458…bf7109

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.