x402 merchant
Readr OGPreview$0.0003 / callfailure.zo.space ↗
Open-graphLink-previewMetadataSocial-cardsHtml

Link preview extractor: fetches any URL and returns its title, description, Open Graph and Twitter Card images, favicon, canonical URL and dominant meta tags — the data needed to render a rich preview card. Query params: url (required).

MerchantReport

0x05f2…12b2

0x05f2b971d835c11609769ed5c699ae0e372212b2Explorer
$0.0003
Received
$0.00
Paid out
1
Settlements
1
Distinct counterparties
Over the whole indexed history

Received $0.0003 of the $833.89M Roundhouse has indexed across 1,300,243 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (1)

Activity

AprMayJunJulAugSepOct
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0xa1d1…1978$0.00$0.000314d 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 1 observed settlement.

Organic volume $0.0003 of $0.0003 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xa1d1…19780x05f2…12b2Base$0.0003100%payAI4d ago0xb416d3…c3f249

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x05f2…12b2's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x05f2b971d835c11609769ed5c699ae0e372212b2

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: 0x05f2b971d835c11609769ed5c699ae0e372212b2

curl -s 'https://api.roundhouseai.io/v0/merchants/0x05f2b971d835c11609769ed5c699ae0e372212b2'
curl -s 'https://api.roundhouseai.io/v0/entities/0x05f2b971d835c11609769ed5c699ae0e372212b2/settlements?limit=50'

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.