x402 merchant
WebberSites x402 Data API$0.01 / callapi.webbersites.com
Inference

ANTHROPIC-COMPATIBLE /v1/messages — Claude Haiku 4.5 through the exact Anthropic API dialect: same request/response shape, no Anthropic account, the x402 payment IS the auth. Point an Anthropic SDK's base_url at https://api.webbersites.com and pay per call. Caps: 16,000 input chars, 1,024 output tokens (max_tokens clamped), text-only, no streaming.

MerchantReport

0xdd5f…1ba6

0xdd5fcea81ca6f1eb39fed5b973de794293b81ba6Explorer
Received
$9.56↓ 59%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
1207↓ 56%
Last 7d vs prior 7d
185
Distinct counterparties
Over the whole indexed history

Received $9.56 of the $258.47M Roundhouse has indexed across 713,069 walletsless than 0.0001% of it.

Chains (from the recent scan): Base (1000)

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
0xe372…b5f0$0.00$3.1234064d agoGraph
0x9f54…ece4$0.00$1.191755d agoGraph
0x7e57…2f09$0.00$1.1411858d agoGraph
0xf3e5…e5e2$0.00$0.606011d agoGraph
0x144c…cfc7$0.00$0.511933d agoGraph
0xe38b…f517$0.00$0.16825d agoGraph
0xdd13…5f62$0.00$0.142855d agoGraph
0xe599…8f1c$0.00$0.12463d agoGraph

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

Data quality

Not enough of this address's history was examined to assess it: self_dealing and counterparty_concentration and single_counterparty were computed over the 1000 most recent settlements scanned (its history is longer than the 2000-row scan cap), so nothing found there rules anything out. This is an incomplete check, not a clean record.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x1f2d…16650xdd5f…1ba6Base$0.001100%coinbase1d ago0x1fd99a…ad56af
0x79f8…f7580xdd5f…1ba6Base$0.001100%coinbase1d ago0x357c45…6bc015
0xd9ec…145e0xdd5f…1ba6Base$0.001100%coinbase1d ago0x3f4f1c…1ebb83
0xf9eb…e9d00xdd5f…1ba6Base$0.01100%coinbase1d ago0xf7bad2…84ba1f
0x54e1…f4e00xdd5f…1ba6Base$0.001100%coinbase2d ago0x5f52d9…937ad7
0x54e1…f4e00xdd5f…1ba6Base$0.001100%coinbase2d ago0x201bfc…891586
0x5760…7db60xdd5f…1ba6Base$0.01100%coinbase2d ago0xf7631a…95a1fd
0xf9eb…e9d00xdd5f…1ba6Base$0.01100%coinbase2d ago0x581e84…e2ffb5
0x2e8d…c32d0xdd5f…1ba6Base$0.001100%coinbase2d ago0x99e4f8…c09e74
0xc9c7…16700xdd5f…1ba6Base$0.001100%coinbase3d ago0xcd01fc…b4fc31
0x1f2d…16650xdd5f…1ba6Base$0.001100%coinbase3d ago0x88e0a9…ca63b7
0x1f2d…16650xdd5f…1ba6Base$0.02100%coinbase3d ago0x75e740…637a87
0xc9c7…16700xdd5f…1ba6Base$0.01100%coinbase4d ago0x862876…d7d6ea
0x79f8…f7580xdd5f…1ba6Base$0.001100%coinbase6d ago0x1512fa…87eeb1
0x6a13…84770xdd5f…1ba6Base$0.001100%coinbase6d ago0xb2a275…a23e94
0x6a13…84770xdd5f…1ba6Base$0.001100%coinbase6d ago0xace352…bd568e
0x7dd8…17d20xdd5f…1ba6Base$0.001100%coinbase7d ago0x60fa1c…03f181
0xf9eb…e9d00xdd5f…1ba6Base$0.001100%coinbase7d ago0x67a7ca…578062
0x051b…da220xdd5f…1ba6Base$0.01100%coinbase7d ago0x2686cc…91a401
0x9a07…9eea0xdd5f…1ba6Base$0.001100%coinbase8d ago0xa7fc37…dcfdc0
0x1f2d…16650xdd5f…1ba6Base$0.001100%coinbase8d ago0xdcec79…5bb0a6
0x54e1…f4e00xdd5f…1ba6Base$0.001100%coinbase9d ago0x620d7e…e09ffb
0xdb00…1fac0xdd5f…1ba6Base$0.001100%coinbase9d ago0xfa7204…ac114c
0xe3ba…3fb30xdd5f…1ba6Base$0.001100%coinbase9d ago0x7acc5b…5eaffa
0xe3ba…3fb30xdd5f…1ba6Base$0.001100%coinbase9d ago0x067382…dd6db1

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xdd5f…1ba6's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xdd5fcea81ca6f1eb39fed5b973de794293b81ba6

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: 0xdd5fcea81ca6f1eb39fed5b973de794293b81ba6

curl -s 'https://api.roundhouseai.io/v0/merchants/0xdd5fcea81ca6f1eb39fed5b973de794293b81ba6'
curl -s 'https://api.roundhouseai.io/v0/entities/0xdd5fcea81ca6f1eb39fed5b973de794293b81ba6/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.