x402 merchant
topic-scorer$0.05 / calltopic-scorer.pixelcove.co

Pass/fail check: does the text rank within the top `min_rank` categories of its target taxonomy? Returns `pass`, the target's rank and gap to #1, the taxonomy's top five, and the unused phrases to work in. Use it as a content-pipeline gate. Paid, $0.05/call; read-only and safe to retry.

MerchantReport

0x88ff…a443

0x88ff5a0608ff45077f68200af35618121a0fa443Explorer
Received
$1.45↓ 100%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
9↓ 100%
Last 7d vs prior 7d
3
Distinct counterparties
Over the whole indexed history

Received $1.45 of the $258.30M Roundhouse has indexed across 712,778 walletsless 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
0x3349…c1ca$0.00$0.95520d agoGraph
0x1118…6ceb$0.00$0.45319d agoGraph
0x7dd8…17d2$0.00$0.0517d agoGraph

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

Data quality

66% of observed volume is with a single counterparty, 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 0x88ff…a443's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x88ff5a0608ff45077f68200af35618121a0fa443

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: 0x88ff5a0608ff45077f68200af35618121a0fa443

curl -s 'https://api.roundhouseai.io/v0/merchants/0x88ff5a0608ff45077f68200af35618121a0fa443'
curl -s 'https://api.roundhouseai.io/v0/entities/0x88ff5a0608ff45077f68200af35618121a0fa443/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.