x402 merchant
AgentPay Evidence Brief$0.10 / callapi.x402-engine.com ↗
EvidenceMarket-intelligenceDue-diligenceSource-verificationRegulatory-research

Source-bound evidence intelligence for agents. Submit a market, company, technology or regulatory research question and receive a conflict-aware JSON evidence brief with cited findings, freshness checks, validation, and a hash-bound delivery receipt. Designed for MCP clients, research automation and due-diligence workflows.

MerchantReport

0xc3b8…3aed

0xc3b8ddada48c034541f8e7bffc7da93df17d3aedExplorer
Received
$1.70↑ 140%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
9↑ 700%
Last 7d vs prior 7d
3
Distinct counterparties
Over the whole indexed history

Received $1.70 of the $259.59M Roundhouse has indexed across 715,064 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (9)

Funds flow over time

Activity

MarAprMayJunJulAugSep
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x7a41…1ff9$0.00$0.60222h agoGraph
0x51d6…27b4$0.00$0.6061d agoGraph
0x3953…0aad$0.00$0.5017d agoGraph

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

Data quality

No concentration or self-dealing patterns detected in all 9 observed settlements.

Recent activity

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xc3b8…3aed's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xc3b8ddada48c034541f8e7bffc7da93df17d3aed

Open skill.md
Show the prompt
Using Roundhouse, tell me whether this x402 merchant is worth paying: how many distinct
agents have paid it, how recently, and for what.

  Merchant wallet: 0xc3b8ddada48c034541f8e7bffc7da93df17d3aed

curl -s 'https://api.roundhouseai.io/v0/merchants/0xc3b8ddada48c034541f8e7bffc7da93df17d3aed'
curl -s 'https://api.roundhouseai.io/v0/entities/0xc3b8ddada48c034541f8e7bffc7da93df17d3aed/settlements?limit=50'

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.