All listed chains.

x402 facilitatorBaseUnattributed

0x515b…21b5

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
11,872↓ 50%
Bars: last 90 days
Settled (182d)
$34,186.91↑ 159%
Bars: last 90 days
Buyers
208↓ 30%
Distinct, last 182d
Sellers
9↑ 17%
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
4d ago
Last seen

Settled volume, last 182 days

$34.19K total

Settlements relayed, last 182 days

586 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$22,292.003074h agoGraph
0x1332…66eb$12,930.86$0.002914h agoGraph
0x0e3d…7757$0.00$9,415.5027177d agoGraph
0x7a47…0daa$5,250.00$0.0016d agoGraph
0x1a57…51a3$2,000.00$0.00138d agoGraph
0x8680…a235$0.00$1,385.77156d agoGraph
0x60d2…d068$1,060.50$0.001154d agoGraph
0x2793…61a7$1,050.00$0.0019d 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%0x515b…21b581d ago0x27f9ef…1251b8
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x515b…21b581d ago0x6cb69a…ff8e4e
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x515b…21b581d ago0xd07fc8…0e3b5f
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x515b…21b581d ago0x6f59f9…267997
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x515b…21b581d ago0xf68901…956ff8
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x515b…21b581d ago0xc66de2…be16c9
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x515b…21b581d ago0x9d77a7…6d9522
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x515b…21b581d ago0xe2ad21…f455b7
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x515b…21b581d ago0x241f6f…dd9451
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x515b…21b581d ago0x026755…fe7c58
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x515b…21b581d ago0x5c9e03…0892c1
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x515b…21b581d ago0xdf83ee…8e5874
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x515b…21b581d ago0x278ea6…768110
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x515b…21b581d ago0xad9017…a3cdbd
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x515b…21b581d ago0x38f7b8…3b0e80
0x689e…c2430x47c5…4fc3BaseBase$3.1570%0x515b…21b581d ago0xa350df…1b0b09
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x515b…21b581d ago0x1d0896…d5ab61
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x515b…21b581d ago0xdcbd78…227082
0x94d5…f9720x47c5…4fc3BaseBase$10.5070%0x515b…21b581d ago0x421486…14bc6e
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x515b…21b581d ago0x75ae27…1a3b9a
0x1332…66eb0x0e3d…7757BaseBase$5.2570%0x515b…21b581d ago0xbce492…602587
0x1332…66eb0x0e3d…7757BaseBase$5.2570%0x515b…21b581d ago0x8c2899…45d792
0x1332…66eb0x0e3d…7757BaseBase$5.2570%0x515b…21b581d ago0x3982fb…0db966
0x1332…66eb0x0e3d…7757BaseBase$5.2570%0x515b…21b581d ago0x19d960…f6f060
0x1332…66eb0x0e3d…7757BaseBase$5.2570%0x515b…21b581d ago0x3117ae…b82234

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0x515b…21b5 11,8720.0651 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 0x515b…21b5's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0x515b42f95d35aed33587247fda14d8cd059321b5

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: 0x515b…21b5

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0x515b42f95d35aed33587247fda14d8cd059321b5&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.