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$18,864.623193h 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
0x9280…fbcb0x0e3d…7757BaseBase$5.2570%0x4d99…3c63124d ago0x5c1ef6…973e6c
0x1332…66eb0x0e3d…7757BaseBase$35.0070%0x4d99…3c63124d ago0x92e147…aedb0c
0x1332…66eb0x0e3d…7757BaseBase$4.2070%0x4d99…3c63124d ago0xc1ecb6…5952ca
0x680e…d37f0x0e3d…7757BaseBase$10.5070%0x4d99…3c63125d ago0x903c34…d6f4ec
0x4fbc…eec00x0e3d…7757BaseBase$4.2070%0x4d99…3c63125d ago0xd1c4ba…21022a
0xc9a2…31540x0e3d…7757BaseBase$2.1070%0x4d99…3c63125d ago0x003991…7dcbbe
tylios.eth0x0e3d…7757BaseBase$50.0070%0x4d99…3c63126d ago0xdeb0f8…c67dbb
0x72f3…aaec0x0e3d…7757BaseBase$5.2570%0x4d99…3c63126d ago0x9d0d93…3ecc7e
javi🥥.eth0x0e3d…7757BaseBase$10.5070%0x4d99…3c63126d ago0xbf418c…0a9255
0x1332…66eb0x0e3d…7757BaseBase$32.0070%0x4d99…3c63127d ago0x5b25c5…e6b4df
0x4dd1…6c1f0x0e3d…7757BaseBase$10.5070%0x4d99…3c63127d ago0x496c1f…368a5a
0x3fb1…7e250x0e3d…7757BaseBase$7.3570%0x4d99…3c63127d ago0x9cc3e8…77934c
0xa787…64cf0x0e3d…7757BaseBase$5.2570%0x4d99…3c63128d ago0x17865e…08b1df
0xa787…64cf0x0e3d…7757BaseBase$1.0570%0x4d99…3c63128d ago0xc174b8…76c60f
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x4d99…3c63129d ago0x49db4e…064ccc
0xa787…64cf0x0e3d…7757BaseBase$21.0070%0x4d99…3c63129d ago0x105424…3576f2
0x3fb1…7e250x0e3d…7757BaseBase$31.5070%0x4d99…3c63130d ago0xfdb3f7…448ecc
0x1332…66eb0x0e3d…7757BaseBase$12.7370%0x4d99…3c63130d ago0x56252a…6a4b3d
0x1332…66eb0x0e3d…7757BaseBase$52.5070%0x4d99…3c63130d ago0x90f9d5…08c57b
0x1332…66eb0x0e3d…7757BaseBase$10.4070%0x4d99…3c63130d ago0x84cf72…16d260
0x3fb1…7e250x0e3d…7757BaseBase$10.5070%0x4d99…3c63131d ago0x0c872a…ce1662
0x6578…50410x0e3d…7757BaseBase$10.5070%0x4d99…3c63133d ago0xd3d115…5ddfc9
0x1332…66eb0x0e3d…7757BaseBase$8.4070%0x4d99…3c63133d ago0x569c31…e8f70c
0x1332…66eb0x0e3d…7757BaseBase$26.2570%0x4d99…3c63134d ago0x3c1ce7…8fb96c
0x3fb1…7e250x0e3d…7757BaseBase$1.0570%0x4d99…3c63135d ago0xa905ba…1df6d3

This section carries the recent record. The ledger pages the whole history, with every filter available.

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.