x402 merchant
Web Metadata Extractor$0.02 / callweb-meta-extractor-production.up.railway.app ↗
MetadataOgOpengraphLink-previewScraper

Fetch any URL and return parsed Open Graph / Twitter Card / standard HTML metadata: title, description, image, favicon, canonical, site name, type, author, keywords, published time.

MerchantReport

0x4f20…f261

0x4f2000af4cccb6f6b0f6baeea3f008cc4d68f261Explorer
$0.06
Received
$0.01
Paid out
12
Settlements
1
Distinct counterparties
Over the whole indexed history

Received $0.06 of the $259.71M Roundhouse has indexed across 715,210 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (12)

Activity

MarAprMayJunJulAugSep
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0xe1b5…7480$0.01$0.06123h 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 12 observed settlements.

Organic volume $0.07 of $0.07 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 0x4f20…f261's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x4f2000af4cccb6f6b0f6baeea3f008cc4d68f261

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: 0x4f2000af4cccb6f6b0f6baeea3f008cc4d68f261

curl -s 'https://api.roundhouseai.io/v0/merchants/0x4f2000af4cccb6f6b0f6baeea3f008cc4d68f261'
curl -s 'https://api.roundhouseai.io/v0/entities/0x4f2000af4cccb6f6b0f6baeea3f008cc4d68f261/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.