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↓ 78%
Last 7d vs prior 7d
8
Distinct counterparties
Over the whole indexed history

Paid $0.00 of the $847.14M Roundhouse has indexed across 1,330,737 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
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One square per day; click a day to see its settlements in the ledger.

Frequent counterparties

CounterpartyPaid themReceived backSettlementsLast
0xfc1e…279a$0.00$2.00210d agoGraph
0x9d42…ece9$0.00$0.517122h agoGraph
0x8b85…2068$0.00$0.06213d agoGraph
0xec2a…d034$0.00$0.0477d agoGraph
0xc9c7…1670$0.00$0.0348d agoGraph
0x7722…5e4a$0.00$0.0132d agoGraph
0xfb4d…1753$0.00$0.0125d 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$0.001100%coinbase11d ago0x4190fa…e27150
0x9d42…ece90x509e…9edeBase$0.001100%coinbase11d ago0x40ac0b…e8852c
0x9d42…ece90x509e…9edeBase$0.001100%coinbase11d ago0x961bf3…d71b69
0x9d42…ece90x509e…9edeBase$0.01100%coinbase11d ago0x650545…0b51d0
0x9d42…ece90x509e…9edeBase$0.01100%coinbase12d ago0xb8f5de…48583c
0x9d42…ece90x509e…9edeBase$0.001100%coinbase12d ago0x7988d9…d69373
0x9d42…ece90x509e…9edeBase$0.01100%coinbase12d ago0x4e1b6f…599337
0x9d42…ece90x509e…9edeBase$0.002100%coinbase12d ago0xc00b29…3e6588
0x9d42…ece90x509e…9edeBase$0.001100%coinbase12d ago0x80d7f9…a9ed97
0x9d42…ece90x509e…9edeBase$0.001100%coinbase12d ago0x7f0e45…ab87ab
0x9d42…ece90x509e…9edeBase$0.01100%coinbase12d ago0x382987…00ff6d
0x9d42…ece90x509e…9edeBase$0.001100%coinbase12d ago0x9fc4a1…3874b7
0x9d42…ece90x509e…9edeBase$0.001100%coinbase12d ago0xe63ff7…44f4fe
0x9d42…ece90x509e…9edeBase$0.05100%coinbase12d ago0x356749…b10bd8
0xec2a…d0340x509e…9edeBase$0.002100%coinbase12d ago0x4cf3d0…c8dc6d
0x9d42…ece90x509e…9edeBase$0.005100%coinbase12d ago0x70fe1c…6e4ade
0x9d42…ece90x509e…9edeBase$0.005100%coinbase12d ago0xb3d137…217a48
0xa1d1…19780x509e…9edeBase$0.001100%coinbase12d ago0xb31060…6b00a6
0x9d42…ece90x509e…9edeBase$0.001100%coinbase12d ago0x1fe376…a49b64
0x9d42…ece90x509e…9edeBase$0.002100%coinbase12d ago0x028914…578275
0x9d42…ece90x509e…9edeBase$0.01100%coinbase12d ago0x394090…ec288e
0x9d42…ece90x509e…9edeBase$0.002100%coinbase12d ago0x168014…738c93
0x9d42…ece90x509e…9edeBase$0.01100%coinbase12d ago0xbe432b…aacfea
0x9d42…ece90x509e…9edeBase$0.002100%coinbase12d ago0xeada99…4aa676
0x9d42…ece90x509e…9edeBase$0.001100%coinbase13d ago0x1ccc3d…5b4fee

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.