Filtered to Base where marked. The headline figures, charts and heatmap cover all listed chains.

x402 facilitatorBaseUnattributed

0xef99…bf59

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
11,987↑ 4.0%
Bars: last 90 days
Settled (182d)
$41,572.42↑ 469%
Bars: last 90 days
Buyers
197↓ 4.8%
Distinct, last 182d
Sellers
5→ 0%
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
2d ago
Last seen

Settled volume, last 182 days

$41.57K total

Settlements relayed, last 182 days

593 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$32,867.853498h agoGraph
0x1332…66eb$22,301.40$0.002908h agoGraph
0x0e3d…7757$0.00$7,451.5423678d agoGraph
0x0344…fa0d$7,350.00$0.00161d agoGraph
0xfc4a…c6ba$1,050.00$0.0016d agoGraph
0x55fb…c847$1,050.00$0.001155d agoGraph
0xde58…57b6$1,030.35$0.001159d agoGraph
0xe1dd…bca9$997.50$0.00148d 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…66eb0x47c5…4fc3BaseBase$14.5670%0xef99…bf5913d ago0xb80a4c…c2b72b
0xc21e…af5a0x47c5…4fc3BaseBase$10.5070%0xef99…bf5914d ago0x508134…dab3fe
0x1332…66eb0x47c5…4fc3BaseBase$230.0070%0xef99…bf5914d ago0xbc1a63…2dbd2b
0x1332…66eb0x47c5…4fc3BaseBase$10.0070%0xef99…bf5914d ago0x8719a7…a16889
0x1332…66eb0x47c5…4fc3BaseBase$189.0070%0xef99…bf5915d ago0xfa0a52…1dfe6c
0x1332…66eb0x47c5…4fc3BaseBase$1,050.0070%0xef99…bf5916d ago0xdd9ef9…510fa9
0x5d79…ab930x47c5…4fc3BaseBase$10.5070%0xef99…bf5916d ago0x0a7d13…a13f87
0x1332…66eb0x47c5…4fc3BaseBase$18.0070%0xef99…bf5916d ago0x1453c1…0318ad
0xa787…64cf0x47c5…4fc3BaseBase$10.5070%0xef99…bf5917d ago0x73084e…374cf6
0x1332…66eb0x47c5…4fc3BaseBase$10.5070%0xef99…bf5917d ago0x31a62b…6e78f8
0x8947…94f00x47c5…4fc3BaseBase$10.5070%0xef99…bf5917d ago0xd70dd1…8be77c
0x8947…94f00x47c5…4fc3BaseBase$52.5070%0xef99…bf5917d ago0x735407…42d9ab
0x1332…66eb0x47c5…4fc3BaseBase$10.5070%0xef99…bf5918d ago0x5840f9…31bdf4
0xa787…64cf0x47c5…4fc3BaseBase$15.7570%0xef99…bf5919d ago0xf074d5…d6d2b6
0x0450…4d010x47c5…4fc3BaseBase$10.5070%0xef99…bf5919d ago0x6ceec5…ed3188
0x1332…66eb0x47c5…4fc3BaseBase$10.5070%0xef99…bf5921d ago0x6434e9…04734d
0xa787…64cf0x47c5…4fc3BaseBase$10.5070%0xef99…bf5921d ago0xac0014…0822da
0xa787…64cf0x47c5…4fc3BaseBase$21.0070%0xef99…bf5922d ago0xbb2da4…e3b868
0x1332…66eb0x47c5…4fc3BaseBase$105.0070%0xef99…bf5922d ago0xe54514…895600
0x3b3b…10fb0x47c5…4fc3BaseBase$42.0070%0xef99…bf5922d ago0xc43ee9…2cbdf7
0x1332…66eb0x47c5…4fc3BaseBase$12.6070%0xef99…bf5922d ago0x98305a…41e0b7
0x1332…66eb0x47c5…4fc3BaseBase$15.7570%0xef99…bf5923d ago0x841cb2…740af7
0x1332…66eb0x47c5…4fc3BaseBase$10.5070%0xef99…bf5923d ago0x4d4e0e…68a480
0x580e…15500x47c5…4fc3BaseBase$10.5070%0xef99…bf5923d ago0x9a5c91…b35782
0x1332…66eb0x47c5…4fc3BaseBase$131.2570%0xef99…bf5923d ago0x129f02…c02479

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0xef99…bf59 11,9870.0664 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 0xef99…bf59's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0xef99bccf11393a6ca67aa066ecdaee7bd394bf59

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: 0xef99…bf59

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0xef99bccf11393a6ca67aa066ecdaee7bd394bf59&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.