x402 merchant
SchemaSure$0.01 / callschemasure.com
x402Structured-outputAi-agentsStructured-dataJson

Extract strict, JSON-Schema-valid typed JSON from unstructured text or HTML. Failed extraction calls are not settled. Primary x402 V2 API for production agents.

MerchantReport

0x9876…2690

0x9876af0f6d8ed5155cd02d1ca56d128601612690Explorer
Received
$6.97↑ 135%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
503↑ 138%
Last 7d vs prior 7d
16
Distinct counterparties
Over the whole indexed history

Received $6.97 of the $258.47M Roundhouse has indexed across 713,069 walletsless than 0.0001% of it.

Chains (from the recent scan): Base (503)

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
0xd7c9…3734$0.00$6.494563h agoGraph
0xd37a…9733$0.00$0.101058d agoGraph
0x27ab…248c$0.00$0.07714d agoGraph
0x6937…c403$0.00$0.07719d agoGraph
0xe3ba…3fb3$0.00$0.0449d agoGraph
0xc533…2d7a$0.00$0.04424d agoGraph
0x8b86…80ac$0.00$0.03337d agoGraph
0xcf98…fe7e$0.00$0.02217d agoGraph

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

Data quality

93% of observed volume is with a single counterparty, in all 503 observed settlements.

Organic volume $6.97 of $6.97 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xd7c9…37340x9876…2690Base$0.02100%coinbase3h ago0xdad17b…2c9998
0xd7c9…37340x9876…2690Base$0.01100%coinbase3h ago0x9fbe95…41343a
0xd7c9…37340x9876…2690Base$0.02100%coinbase3h ago0x45e5db…aff0fb
0xd7c9…37340x9876…2690Base$0.01100%coinbase3h ago0x2dc21c…9d1f5f
0xd7c9…37340x9876…2690Base$0.01100%coinbase3h ago0x1df444…2ca941
0xd7c9…37340x9876…2690Base$0.01100%coinbase3h ago0xef40fa…f7e8a2
0xd7c9…37340x9876…2690Base$0.01100%coinbase3h ago0xafac9c…a62f3e
0xd7c9…37340x9876…2690Base$0.01100%coinbase3h ago0x785302…f5707d
0xd7c9…37340x9876…2690Base$0.01100%coinbase3h ago0x0517dc…689dcf
0xd7c9…37340x9876…2690Base$0.03100%coinbase3h ago0x1cab9f…dca772
0xd7c9…37340x9876…2690Base$0.01100%coinbase3h ago0x506e09…1df478
0xd7c9…37340x9876…2690Base$0.02100%coinbase1d ago0x118c29…183937
0xd7c9…37340x9876…2690Base$0.01100%coinbase1d ago0xd84f59…e1502e
0xd7c9…37340x9876…2690Base$0.02100%coinbase1d ago0x12bb9d…6426ce
0xd7c9…37340x9876…2690Base$0.01100%coinbase1d ago0x323369…a7c596
0xd7c9…37340x9876…2690Base$0.01100%coinbase1d ago0xf4af0b…62046a
0xd7c9…37340x9876…2690Base$0.01100%coinbase1d ago0x08594e…1e935a
0xd7c9…37340x9876…2690Base$0.01100%coinbase1d ago0x006767…e5f58e
0xd7c9…37340x9876…2690Base$0.01100%coinbase1d ago0xb243fb…aa5bcf
0xd7c9…37340x9876…2690Base$0.01100%coinbase1d ago0xb8d10c…0fe120
0xd7c9…37340x9876…2690Base$0.03100%coinbase1d ago0x2572f8…3cc898
0xd7c9…37340x9876…2690Base$0.01100%coinbase1d ago0x5a58dd…df3463
0xd7c9…37340x9876…2690Base$0.02100%coinbase2d ago0x23503f…5d48c9
0xd7c9…37340x9876…2690Base$0.01100%coinbase2d ago0x7d0d7d…8b6550
0xd7c9…37340x9876…2690Base$0.02100%coinbase2d ago0xa74d87…9be8f1

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x9876…2690's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x9876af0f6d8ed5155cd02d1ca56d128601612690

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: 0x9876af0f6d8ed5155cd02d1ca56d128601612690

curl -s 'https://api.roundhouseai.io/v0/merchants/0x9876af0f6d8ed5155cd02d1ca56d128601612690'
curl -s 'https://api.roundhouseai.io/v0/entities/0x9876af0f6d8ed5155cd02d1ca56d128601612690/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.