x402 merchant
Re:TCG Appraise$0.02 / callwww.retcg.xyz
Trading-cardsPokemonAppraisalPricesGraded

Trading-card appraisal: raw and every grader×grade (PSA/BGS/CGC/SGC) in USD, EUR, USDC, EURC, GBP, JPY, ETH, SOL and BTC, each with its source, n and window; the set's lifecycle phase, measured 30-day momentum and heat; projections through the phases ahead; PnL net of venue fees; break-even; EIP-712 signed. Pokémon only for now.

MerchantReport

0xb7e1…b38b

0xb7e178e99130046b69761ed0871b52ea9fc6b38bExplorer
$0.06
Received
$0.00
Paid out
3
Settlements
1
Distinct counterparties
Over the whole indexed history

Received $0.06 of the $258.35M Roundhouse has indexed across 712,918 walletsless than 0.0001% of it.

Chains (from the recent scan): Base (3)

Activity

MarAprMayJunJulAugSep
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x5f1b…2e97$0.00$0.0633d agoGraph

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

Data quality

100% of observed volume is with a single counterparty; all observed volume is with one counterparty, in all 3 observed settlements.

Organic volume $0.06 of $0.06 total.

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 0xb7e1…b38b's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xb7e178e99130046b69761ed0871b52ea9fc6b38b

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: 0xb7e178e99130046b69761ed0871b52ea9fc6b38b

curl -s 'https://api.roundhouseai.io/v0/merchants/0xb7e178e99130046b69761ed0871b52ea9fc6b38b'
curl -s 'https://api.roundhouseai.io/v0/entities/0xb7e178e99130046b69761ed0871b52ea9fc6b38b/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.