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

x402 facilitatorBaseUnattributed

0xa9c3…4e2f

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
5,411↓ 81%
Bars: last 90 days
Settled (182d)
$100,138.03↓ 76%
Bars: last 90 days
Buyers
573↓ 80%
Distinct, last 182d
Sellers
1,605↓ 81%
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
2d ago
Last seen

Settled volume, last 182 days

$100.14K total

Settlements relayed, last 182 days

1,605 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
0x3038…821d$1,951.20$0.00445d agoGraph
0x7575…2192$1,514.84$0.0068d agoGraph
0x0e84…9390$1,140.78$0.0076d agoGraph
0x2ca4…8008$1,130.99$0.00327d agoGraph
0x8cf0…d317$1,034.14$0.00327d agoGraph
0x5803…747b$1,033.92$0.00912d agoGraph
0x805d…d03f$1,031.96$0.0057d agoGraph
0x73ec…aba8$1,024.13$0.00911d 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
0x1be5…e7600xe5ba…492aBaseBase$194.6270%0xa9c3…4e2f6d ago0xe78fe3…15652a
0xf9fa…30ab0x8d3e…b84aBaseBase$176.9870%0xa9c3…4e2f6d ago0x0cea5a…ae7d59
0x15fd…58620x962e…fd21BaseBase$49.5170%0xa9c3…4e2f6d ago0x7a5767…5c8ac0
0xc3c6…e4280x6cd4…e473BaseBase$97.5670%0xa9c3…4e2f6d ago0x11e209…23011e
0x0e84…93900xcc43…a4ffBaseBase$216.2070%0xa9c3…4e2f6d ago0xde6b2c…c94c03
0xb065…c5c40x547d…8d3fBaseBase$5.3970%0xa9c3…4e2f6d ago0x216f10…622d27
0xe9f6…41f50x45a1…fbc8BaseBase$41.6770%0xa9c3…4e2f6d ago0x435b08…12a63b
0xe9f6…41f50x9515…6064BaseBase$5.3970%0xa9c3…4e2f6d ago0x05e95e…6decac
0x9cbb…b7740xc269…0084BaseBase$5.3970%0xa9c3…4e2f6d ago0xe743da…38f0ba
0x6b71…50f90xcff8…1799BaseBase$98.5470%0xa9c3…4e2f6d ago0xc5aa0c…ed49c1
0x5f07…f76e0xa96a…41aaBaseBase$34.1570%0xa9c3…4e2f7d ago0xafd6c8…54f29c
0x8966…60110xe08f…92efBaseBase$59.3270%0xa9c3…4e2f7d ago0xb649ee…4bf529
0x3efc…92070xd837…1f83BaseBase$25.0070%0xa9c3…4e2f7d ago0x65ef3b…e2492a
0xe53e…6a830x9923…3e77BaseBase$5.3970%0xa9c3…4e2f7d ago0x3cbd5b…b489f6
0xfac1…de630x4896…e81aBaseBase$5.3970%0xa9c3…4e2f7d ago0x9dd4d0…00b932
0x4668…ae6c0xab54…c25dBaseBase$15.2070%0xa9c3…4e2f7d ago0xde9c2a…34aca6
0x82e9…3fc10x29a5…62f2BaseBase$31.8670%0xa9c3…4e2f7d ago0xd1618f…d374af
0x0e84…93900xf647…e686BaseBase$294.6370%0xa9c3…4e2f7d ago0x2070e3…60a78b
0x276e…413e0x4e0a…0575BaseBase$13.2370%0xa9c3…4e2f7d ago0x4c9f17…6b671b
0xd662…0bed0x794b…0878BaseBase$31.8670%0xa9c3…4e2f7d ago0x0c409c…f50280
0xbce5…2aad0x8c0f…a8a0BaseBase$29.9070%0xa9c3…4e2f7d ago0xfd8ae8…04adf1
0xd7fe…26460x95b8…e626BaseBase$49.5170%0xa9c3…4e2f7d ago0xbe1e1b…a0dbc3
0x2de5…1e340xf689…b2b0BaseBase$49.0270%0xa9c3…4e2f7d ago0x93e54e…a007a2
0xbcd4…916f0x0878…f4f9BaseBase$49.5170%0xa9c3…4e2f7d ago0x7f350e…674377
0xc04d…7fcf0x55fd…6827BaseBase$16.1870%0xa9c3…4e2f7d ago0xba5ec1…aa9b83

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0xa9c3…4e2f 5,4110.0301 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 0xa9c3…4e2f's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0xa9c38348c35baf44aa269d52cdfafc3afe274e2f

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: 0xa9c3…4e2f

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0xa9c38348c35baf44aa269d52cdfafc3afe274e2f&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.