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$22,292.003071h agoGraph
0x1332…66eb$12,930.86$0.002911h agoGraph
0x0e3d…7757$0.00$9,415.5027177d agoGraph
0x7a47…0daa$5,250.00$0.0016d agoGraph
0x1a57…51a3$2,000.00$0.00137d 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$10.5070%0x515b…21b570d ago0xb1131a…63e0c1
0x1332…66eb0x47c5…4fc3BaseBase$210.0070%0x515b…21b570d ago0x39d7d6…c6f950
0xecf3…4d3a0x47c5…4fc3BaseBase$10.5070%0x515b…21b571d ago0x43c817…3d296e
0xc9a2…31540x47c5…4fc3BaseBase$21.0070%0x515b…21b571d ago0xbeb1a5…af19f8
0x1332…66eb0x47c5…4fc3BaseBase$10.5070%0x515b…21b571d ago0x147227…f74161
0x1332…66eb0x47c5…4fc3BaseBase$8.4070%0x515b…21b572d ago0x65d8e6…be8114
0x0789…128c0x47c5…4fc3BaseBase$10.5070%0x515b…21b572d ago0x1b86a5…af1c38
0xc41b…73e40x47c5…4fc3BaseBase$5.2570%0x515b…21b572d ago0x62afaa…da544d
0x1332…66eb0x47c5…4fc3BaseBase$10.5070%0x515b…21b572d ago0x3e8966…77dc8d
0xeb9c…b27e0x47c5…4fc3BaseBase$5.2570%0x515b…21b573d ago0xcb9fac…d6ba8f
0x0789…128c0x47c5…4fc3BaseBase$10.5070%0x515b…21b573d ago0x9622d5…452104
0x0789…128c0x47c5…4fc3BaseBase$10.5070%0x515b…21b573d ago0x65a6d8…d9b7e1
0x1683…8d580x47c5…4fc3BaseBase$157.5070%0x515b…21b573d ago0xe0e096…9621d0
0x58d3…1b240x47c5…4fc3BaseBase$5.2570%0x515b…21b573d ago0xff4b12…87c1c7
0x1735…9cb00x47c5…4fc3BaseBase$5.2570%0x515b…21b574d ago0xa71e6d…81be38
0x4498…44010x47c5…4fc3BaseBase$5.2570%0x515b…21b574d ago0x3a0924…40c17c
0xaf7f…f17c0x47c5…4fc3BaseBase$5.2570%0x515b…21b574d ago0xf6bdc5…927542
0xa882…c9920x47c5…4fc3BaseBase$5.2570%0x515b…21b574d ago0xf67ed6…d320a1
0xf660…75910x47c5…4fc3BaseBase$5.2570%0x515b…21b574d ago0xb4dde4…8ab9ae
0x24ff…5c710x47c5…4fc3BaseBase$5.2570%0x515b…21b574d ago0xb91e5d…d0ad23
0x5a25…2ab10x47c5…4fc3BaseBase$5.2570%0x515b…21b574d ago0x8bbfee…9aa304
0x8a07…51b80x47c5…4fc3BaseBase$5.2570%0x515b…21b574d ago0x7993b4…62bb94
0xf611…6e570x47c5…4fc3BaseBase$5.2570%0x515b…21b574d ago0x9d474b…4fd239
0x71c7…59270x47c5…4fc3BaseBase$5.2570%0x515b…21b574d ago0x2b1e23…fa8310
0x0789…128c0x47c5…4fc3BaseBase$5.2570%0x515b…21b574d ago0x673439…10691e

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.