All listed chains.

x402 facilitatorBaseUnattributed

0x4d99…3c63

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
12,026↑ 24%
Bars: last 90 days
Settled (182d)
$71,526.32↑ 265%
Bars: last 90 days
Buyers
196↑ 50%
Distinct, last 182d
Sellers
6→ 0%
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
1d ago
Last seen

Settled volume, last 182 days

$71.53K total

Settlements relayed, last 182 days

590 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
0x0e3d…7757$0.00$51,728.4626578d agoGraph
0x521f…2fd6$30,300.00$0.001116d agoGraph
0x1332…66eb$23,438.39$0.002772d agoGraph
0x47c5…4fc3$0.00$18,864.6231948m agoGraph
0xea96…b3b2$3,045.00$0.00167d agoGraph
0x46b1…3fe0$1,050.00$0.0013d agoGraph
0xfc4a…c6ba$1,050.00$0.00221d agoGraph
0x2ab1…d4d5$1,050.00$0.00186d agoGraph

The wallets this facilitator most often relays settlements for, over its recent attributed window.

Settlements relayedAll listed chains

Open in the ledger, filtered
Payer PayeeChainAmountx402RouteAgeTxn hash
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x4d99…3c6392d ago0xcf2406…a42ebb
0xb072…31aa0x0e3d…7757BaseBase$105.0070%0x4d99…3c6392d ago0x1b6cbb…e6050e
0x3e86…bdb40x47c5…4fc3BaseBase$400.0070%0x4d99…3c6392d ago0x40ed0b…9a83db
0xdd07…45b90x0e3d…7757BaseBase$5.2570%0x4d99…3c6392d ago0x2e51b4…57322b
0x1332…66eb0x0e3d…7757BaseBase$1.0570%0x4d99…3c6392d ago0xe060fa…0858ea
0x1332…66eb0x47c5…4fc3BaseBase$10.5070%0x4d99…3c6392d ago0x22b96b…e40153
0xa787…64cf0x0e3d…7757BaseBase$42.0070%0x4d99…3c6392d ago0x799e11…ef7f5e
0x1332…66eb0x0e3d…7757BaseBase$52.5070%0x4d99…3c6393d ago0x466029…2f053e
0x230c…30cb0x0e3d…7757BaseBase$5.2570%0x4d99…3c6393d ago0xfea940…866432
0x76a1…7f590x0e3d…7757BaseBase$100.0070%0x4d99…3c6393d ago0xd16c36…a81279
0x1171…d12a0x0e3d…7757BaseBase$4.2070%0x4d99…3c6394d ago0xbe83c6…8bb30c
0x3fb1…7e250x0e3d…7757BaseBase$1.0570%0x4d99…3c6394d ago0xc339c7…57c0b1
0x4584…08fe0x47c5…4fc3BaseBase$29.4070%0x4d99…3c6395d ago0xf712a7…27e566
0x3fb1…7e250x0e3d…7757BaseBase$10.5070%0x4d99…3c6395d ago0x091e5d…efb8b7
0x483d…d8510x0e3d…7757BaseBase$42.0070%0x4d99…3c6396d ago0xcdbeee…831b68
0xa520…eca40x0e3d…7757BaseBase$1.0570%0x4d99…3c6396d ago0x1bed69…2819a6
0x1332…66eb0x0e3d…7757BaseBase$31.5070%0x4d99…3c6396d ago0xc22ed5…8858d5
0xdd07…45b90x0e3d…7757BaseBase$5.2570%0x4d99…3c6396d ago0xc1c1a3…0d91eb
0x1332…66eb0x47c5…4fc3BaseBase$52.5070%0x4d99…3c6397d ago0x0c773a…4a4c71
0xa787…64cf0x47c5…4fc3BaseBase$1.0570%0x4d99…3c6397d ago0xcb1c35…c005bd
0x4bfb…0c880x47c5…4fc3BaseBase$5.2570%0x4d99…3c6398d ago0x28a06e…f1ec33
0x1332…66eb0x0e3d…7757BaseBase$52.5070%0x4d99…3c6398d ago0x804035…5438f5
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x4d99…3c6399d ago0x351f41…864cbd
0x1332…66eb0x0e3d…7757BaseBase$5.2570%0x4d99…3c6399d ago0xa873eb…f86182
0x1332…66eb0x0e3d…7757BaseBase$5.2570%0x4d99…3c6399d ago0x7133db…0e68ed

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0x4d99…3c63 12,0260.0660 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 0x4d99…3c63's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0x4d993771f1f2d56685c93075221397c2ef163c63

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: 0x4d99…3c63

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0x4d993771f1f2d56685c93075221397c2ef163c63&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.