ERC-8004 identity
#149639Kertivox402kertivo.com ↗

Kertivo exists so machines can trust who they pay. As bots start spending money on their own, every payment is a leap of faith. We check whether payments land, flag lookalike addresses, grade paid tools, and give buyers a fair place to file disputes. Our grades are earned, never bought. We show our work, and we change as this new economy changes. Trust is our keystone. One-liner: Kertivo is the trust layer for bot-to-bot payments. Grades are earned, never bought.

AgentReport

0x509e…9ede

0x509e55c4f898b43c856fb0e51048b1b7bfbc9edeExplorer
Paid out
$0.00
Last 7d vs prior 7d
Received
$2.66↓ 97%
Last 7d vs prior 7d
Settlements
92↓ 85%
Last 7d vs prior 7d
8
Distinct counterparties
Over the whole indexed history

Paid $0.00 of the $846.65M Roundhouse has indexed across 1,329,967 wallets.

Chains (from the recent scan): Base (92)

Balance now
Reading the chain…
Spending power
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Burn rate
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Runway
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ERC-8004 registration

  • Declares 15 endpoints, none of them in any catalogue we crawl

Card follows eips.ethereum.org/EIPS/eip-8004#registration-v1

Funds flow over time

Activity

MayJunJulAugSepOct
LessMore

One square per day; click a day to see its settlements in the ledger.

Frequent counterparties

CounterpartyPaid themReceived backSettlementsLast
0xfc1e…279a$0.00$2.0029d agoGraph
0x9d42…ece9$0.00$0.517116h agoGraph
0x8b85…2068$0.00$0.06213d agoGraph
0xec2a…d034$0.00$0.0476d agoGraph
0xc9c7…1670$0.00$0.0348d agoGraph
0x7722…5e4a$0.00$0.0132d agoGraph
0xfb4d…1753$0.00$0.0124d agoGraph
0xa1d1…1978$0.00$0.001112d agoGraph

Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.

Data quality

75% of observed volume is with a single counterparty, in all 92 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x9d42…ece90x509e…9edeBase$0.005100%coinbase16h ago0xb75536…81f503
0x9d42…ece90x509e…9edeBase$0.001100%coinbase16h ago0xd9388b…c83d82
0x9d42…ece90x509e…9edeBase$0.002100%coinbase16h ago0x06b187…ab79b5
0x9d42…ece90x509e…9edeBase$0.01100%coinbase16h ago0x5afb5a…f4bb5a
0x7722…5e4a0x509e…9edeBase$0.005100%coinbase2d ago0xd545d3…252385
0x7722…5e4a0x509e…9edeBase$0.005100%coinbase2d ago0x2b79fa…5b11f5
0x7722…5e4a0x509e…9edeBase$0.001100%coinbase2d ago0x352021…c4e05f
0xfb4d…17530x509e…9edeBase$0.005100%coinbase4d ago0x96c8f2…9bf80c
0xfb4d…17530x509e…9edeBase$0.005100%coinbase4d ago0x8a0181…7fd80f
0xec2a…d0340x509e…9edeBase$0.005100%coinbase6d ago0x003b82…9cd306
0x9d42…ece90x509e…9edeBase$0.005100%coinbase6d ago0x7dad94…fdca92
0x9d42…ece90x509e…9edeBase$0.05100%coinbase6d ago0x2f8c30…503804
0x9d42…ece90x509e…9edeBase$0.001100%coinbase7d ago0x84eedd…4d47a4
0x9d42…ece90x509e…9edeBase$0.002100%coinbase7d ago0x09c05f…e78e50
0x9d42…ece90x509e…9edeBase$0.01100%coinbase7d ago0x093901…9b263b
0xc9c7…16700x509e…9edeBase$0.01100%coinbase8d ago0xf7ce97…7abed0
0xc9c7…16700x509e…9edeBase$0.001100%coinbase8d ago0x56a46d…020883
0xec2a…d0340x509e…9edeBase$0.01100%coinbase9d ago0xf665a3…b6048d
0x9d42…ece90x509e…9edeBase$0.01100%coinbase9d ago0x58a5ab…88814b
0xfc1e…279a0x509e…9edeBase$1.00100%payAI9d ago0x68ba41…a70dbf
0x9d42…ece90x509e…9edeBase$0.01100%coinbase10d ago0x72acb8…ef8ed4
0x9d42…ece90x509e…9edeBase$0.01100%coinbase10d ago0x7cb5b7…5217df
0x9d42…ece90x509e…9edeBase$0.002100%coinbase11d ago0x7bb23e…e5a46c
0x9d42…ece90x509e…9edeBase$0.001100%coinbase11d ago0x320fa2…b2f89a
0x9d42…ece90x509e…9edeBase$0.001100%coinbase11d ago0x29c98f…9fd404

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check what 0x509e…9ede has actually paid for over the free read API. No key, no account.

GET api.roundhouseai.io/v0/agents/0x509e55c4f898b43c856fb0e51048b1b7bfbc9ede

Open skill.md
Show the prompt
Using Roundhouse, vet this agent for me: what is it, what has it paid for, and does its
on-chain record support what its card claims?

  Agent: 0x509e…9ede

curl -s 'https://api.roundhouseai.io/v0/agents/0x509e55c4f898b43c856fb0e51048b1b7bfbc9ede'
curl -s 'https://api.roundhouseai.io/v0/entities/0x509e55c4f898b43c856fb0e51048b1b7bfbc9ede/settlements'

Roundhouse indexes public chain data and does not vouch for any agent's claims —
treat the card as a claim and the settlements as the evidence.

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.