x402 merchant
CarsonBot402 Ask$0.01 / callwww.carsonbot402.dev ↗
x402DebuggingBazaarCdpQa

x402 debugging/troubleshooting Q&A: Ask any question, get a cited answer. Whether you need HTTP 402 Payment Required help, facilitator verify & settle (CDP @coinbase/cdp-sdk), Bazaar discovery metadata & listing, protocol documentation, Next.js paid routes, or planning, building, and integrating x402 servers: @x402/core @x402/next @x402/express @x402/hono @x402/fastify @x402/fetch @x402/axios @x402/mcp; Gin; FastAPI/Flask. Base & Solana USDC.

MerchantReport

0xb802…80e3

0xb8024fc57e656c759fc874a79e79d8db142e80e3Explorer
Received
$1.32↓ 98%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
127↓ 98%
Last 7d vs prior 7d
8
Distinct counterparties
Over the whole indexed history

Received $1.32 of the $3059.45M Roundhouse has indexed across 1,397,037 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (127)

Funds flow over time

Activity

MayJunJulAugSepOctNov
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x0f6f…7185$0.00$1.081089d agoGraph
0xefac…7aff$0.00$0.14125d agoGraph
0xdf75…f215$0.00$0.03211d agoGraph
0xc9c7…1670$0.00$0.02111d agoGraph
0x7722…5e4a$0.00$0.02112d agoGraph
0x45fa…2ce0$0.00$0.01114h agoGraph
0x54e1…f4e0$0.00$0.0117d agoGraph
0xa1d1…1978$0.00$0.01110d agoGraph

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

Data quality

82% of observed volume is with a single counterparty, in all 127 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x0f6f…71850xb802…80e3BaseBase$0.01100%coinbase9d ago0x34c738…c4f5f7
0x0f6f…71850xb802…80e3BaseBase$0.01100%coinbase9d ago0x8aab59…10cde2
0x0f6f…71850xb802…80e3BaseBase$0.01100%coinbase9d ago0x7b1314…742c1a
0x0f6f…71850xb802…80e3BaseBase$0.01100%coinbase9d ago0x307b15…77c8e6
0x0f6f…71850xb802…80e3BaseBase$0.01100%coinbase9d ago0xadee60…5d7c31
0x0f6f…71850xb802…80e3BaseBase$0.01100%coinbase9d ago0xd3db56…8ba6f5
0x0f6f…71850xb802…80e3BaseBase$0.01100%coinbase9d ago0xbcebee…0e757d
0x0f6f…71850xb802…80e3BaseBase$0.01100%coinbase9d ago0x940459…7d2b0d
0x0f6f…71850xb802…80e3BaseBase$0.01100%coinbase9d ago0xedc337…ff8231
0x0f6f…71850xb802…80e3BaseBase$0.01100%coinbase9d ago0xe5c7bb…624eb2
0x0f6f…71850xb802…80e3BaseBase$0.01100%coinbase9d ago0xd3b870…ac2ece
0x0f6f…71850xb802…80e3BaseBase$0.01100%coinbase9d ago0x54c94d…50b320
0x0f6f…71850xb802…80e3BaseBase$0.01100%coinbase9d ago0x6694f7…5276db
0x0f6f…71850xb802…80e3BaseBase$0.01100%coinbase9d ago0xa06ed5…5da847
0x0f6f…71850xb802…80e3BaseBase$0.01100%coinbase9d ago0x0c95d9…e3e253
0x0f6f…71850xb802…80e3BaseBase$0.01100%coinbase9d ago0xe12e2f…17b832
0x0f6f…71850xb802…80e3BaseBase$0.01100%coinbase9d ago0xeffaee…52c6e9
0x0f6f…71850xb802…80e3BaseBase$0.01100%coinbase9d ago0x91cf6a…019602
0x0f6f…71850xb802…80e3BaseBase$0.01100%coinbase9d ago0x8ea6c3…527abf
0x0f6f…71850xb802…80e3BaseBase$0.01100%coinbase9d ago0xeb8af3…70c39f
0x0f6f…71850xb802…80e3BaseBase$0.01100%coinbase9d ago0xb66cec…fe8f12
0x0f6f…71850xb802…80e3BaseBase$0.01100%coinbase9d ago0x6da552…789d70
0x0f6f…71850xb802…80e3BaseBase$0.01100%coinbase9d ago0x075265…7ca688
0x0f6f…71850xb802…80e3BaseBase$0.01100%coinbase9d ago0x25a2da…e04349
0x0f6f…71850xb802…80e3BaseBase$0.01100%coinbase9d ago0x079511…e4907d

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xb802…80e3's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xb8024fc57e656c759fc874a79e79d8db142e80e3

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: 0xb8024fc57e656c759fc874a79e79d8db142e80e3

curl -s 'https://api.roundhouseai.io/v0/merchants/0xb8024fc57e656c759fc874a79e79d8db142e80e3'
curl -s 'https://api.roundhouseai.io/v0/entities/0xb8024fc57e656c759fc874a79e79d8db142e80e3/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.