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

x402 facilitatorBaseUnattributed

0x8516…0883

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
55,622↓ 20%
Bars: last 90 days
Settled (182d)
$42,986.85↑ 336%
Bars: last 90 days
Buyers
219→ 0%
Distinct, last 182d
Sellers
4→ 0%
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
1d ago
Last seen

Settled volume, last 182 days

$42.99K total

Settlements relayed, last 182 days

609 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
0x1332…66eb$28,467.58$0.002986h agoGraph
0x0e3d…7757$0.00$23,856.0626178d agoGraph
0x47c5…4fc3$0.00$18,757.193436h agoGraph
0xc78b…77fe$1,118.25$0.00138d agoGraph
0x5552…ba2d$1,050.00$0.0021d agoGraph
0xfc4a…c6ba$1,050.00$0.0016d agoGraph
0xa903…84ce$735.00$0.00198d agoGraph
0xee5c…0185$630.00$0.0014d 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
sci-net.eth0x47c5…4fc3BaseBase$10.5070%0x8516…088389d ago0x3ac506…dff716
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x8516…088389d ago0x3e4cd7…f90c6b
0x51ee…60860x0e3d…7757BaseBase$10.5070%0x8516…088389d ago0x599eba…cac7a7
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x8516…088389d ago0x9af997…fb8d35
0x09ac…68c20x47c5…4fc3BaseBase$10.0070%0x8516…088390d ago0xbbc5fb…7e5557
0x02d1…5d4e0x47c5…4fc3BaseBase$25.0070%0x8516…088390d ago0x89fac0…0afe9f
0xc0de…9f990x0e3d…7757BaseBase$15.0070%0x8516…088390d ago0x9c975c…9899eb
0xf229…d85b0x0e3d…7757BaseBase$10.5070%0x8516…088391d ago0xdc7a94…ac05c5
0x1465…033f0x0e3d…7757BaseBase$10.5070%0x8516…088391d ago0xfb1dd5…fac8f3
0xb50f…3aa80x47c5…4fc3BaseBase$50.0070%0x8516…088392d ago0xadba85…c288f3
0xa17c…60a90x0e3d…7757BaseBase$22.0570%0x8516…088392d ago0xdb1f7f…72e066
0xbb3a…82b90x0e3d…7757BaseBase$25.0070%0x8516…088392d ago0xc68839…8290b4
0x3aca…63310x0e3d…7757BaseBase$15.6070%0x8516…088392d ago0xd2b061…5d5a11
0x1332…66eb0x0e3d…7757BaseBase$25.0070%0x8516…088393d ago0xc91465…cfe35a
0xa787…64cf0x0e3d…7757BaseBase$10.5070%0x8516…088393d ago0x09471d…24bd66
0x1332…66eb0x0e3d…7757BaseBase$105.0070%0x8516…088393d ago0xda12c1…fc76ed
0xf3e0…426d0x0e3d…7757BaseBase$49.3570%0x8516…088393d ago0xdadf67…3663fe
0x777d…4eb20x0e3d…7757BaseBase$5.2570%0x8516…088393d ago0x850320…1d024b
0xa787…64cf0x0e3d…7757BaseBase$2.1070%0x8516…088393d ago0xef9cae…84ab9e
0x1332…66eb0x0e3d…7757BaseBase$15.7570%0x8516…088394d ago0x5bd15c…6fea23
0xe744…11290x0e3d…7757BaseBase$10.5070%0x8516…088395d ago0xe9cb5e…146756
0xa787…64cf0x0e3d…7757BaseBase$12.6070%0x8516…088395d ago0x97fb8a…e6a1e1
0xa787…64cf0x0e3d…7757BaseBase$3.1570%0x8516…088395d ago0x1d3d68…419312
0x1332…66eb0x0e3d…7757BaseBase$22.0570%0x8516…088396d ago0x02b92e…9b34ed
0x1332…66eb0x47c5…4fc3BaseBase$10.5070%0x8516…088396d ago0x28458c…536365

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0x8516…0883 55,6220.0648 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 0x8516…0883's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0x8516875d303e54b2c07ea2aaa6eeaa9b71d60883

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: 0x8516…0883

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0x8516875d303e54b2c07ea2aaa6eeaa9b71d60883&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.