x402 merchant
OpenAI gpt-4.1-mini$0.001 / callopenai.mm.family ↗
Gpt-4.1OpenaiLlmFastChat-completions

gpt-4.1-mini: OpenAI GPT 4.1 Mini chat completions, paid per call in USDC. Per 1M tokens in/out: Standard (default) 0.4/1.6, Fast 0.7/2.8; pick with service_tier. Plus $0.0005 (Base) or $0.0005 (Solana) per call; the quote charges input plus 10% of max_tokens. Empty answers are free. Rates: https://openai.mm.family/x402/pricing

MerchantReport

0xa912…a39b

0xa91238cf312440118f7dd59ba78232acdb8ea39bExplorer
Received
$0.40↓ 100%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
238↓ 100%
Last 7d vs prior 7d
6
Distinct counterparties
Over the whole indexed history

Received $0.40 of the $834.49M Roundhouse has indexed across 1,302,656 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (238)

Funds flow over time

Activity

AprMayJunJulAugSepOct
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x16cd…9ecc$0.00$0.2413117d agoGraph
0xec2a…d034$0.00$0.085111d agoGraph
0x72c5…159b$0.00$0.054211d agoGraph
0x1507…2ad2$0.00$0.031217d agoGraph
0x2284…4bfb$0.00$0.003053113d agoGraph
0xc9c7…1670$0.00$0.001117d agoGraph

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

Data quality

60% of observed volume is with a single counterparty, in all 238 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x72c5…159b0xa912…a39bBase$0.001545100%coinbase11d ago0xad1e35…aec385
0x72c5…159b0xa912…a39bBase$0.001545100%coinbase11d ago0xa8cd33…dd39b0
0x72c5…159b0xa912…a39bBase$0.001085100%coinbase11d ago0xab8e0f…422640
0x72c5…159b0xa912…a39bBase$0.001136100%coinbase11d ago0x120225…48f3a4
0x72c5…159b0xa912…a39bBase$0.001029100%coinbase11d ago0xf133f9…90ae92
0x72c5…159b0xa912…a39bBase$0.001296100%coinbase11d ago0x3f1ff3…7bb665
0x72c5…159b0xa912…a39bBase$0.001038100%coinbase11d ago0xf2e173…73c2cf
0x72c5…159b0xa912…a39bBase$0.001100%coinbase11d ago0x5c234e…751c41
0x72c5…159b0xa912…a39bBase$0.001100%coinbase11d ago0x7ddf6a…f812ce
0x72c5…159b0xa912…a39bBase$0.001100%coinbase11d ago0xfa0b74…50a34b
0x72c5…159b0xa912…a39bBase$0.001107100%coinbase11d ago0x32a88d…80765a
0x72c5…159b0xa912…a39bBase$0.001100%coinbase11d ago0x8c5b57…2611a4
0x72c5…159b0xa912…a39bBase$0.001100%coinbase11d ago0xb22b6e…8dded3
0x72c5…159b0xa912…a39bBase$0.001026100%coinbase11d ago0xc8ed65…aba6eb
0x72c5…159b0xa912…a39bBase$0.001185100%coinbase11d ago0x2fc988…17ee13
0x72c5…159b0xa912…a39bBase$0.001100%coinbase11d ago0x309cbc…6f5127
0x72c5…159b0xa912…a39bBase$0.001045100%coinbase11d ago0xb474c1…021589
0x72c5…159b0xa912…a39bBase$0.001261100%coinbase11d ago0x632015…6ec6e8
0x72c5…159b0xa912…a39bBase$0.001100%coinbase11d ago0xd84b44…140455
0x72c5…159b0xa912…a39bBase$0.001503100%coinbase11d ago0x7f41e2…0a0d89
0x72c5…159b0xa912…a39bBase$0.001100%coinbase11d ago0x91b123…2d4d55
0x72c5…159b0xa912…a39bBase$0.001028100%coinbase11d ago0xd76338…06df7e
0x72c5…159b0xa912…a39bBase$0.00127100%coinbase11d ago0x3fa79e…1aa285
0x72c5…159b0xa912…a39bBase$0.001100%coinbase11d ago0x6ff473…bcd9c5
0x72c5…159b0xa912…a39bBase$0.001133100%coinbase11d ago0x251359…5925aa

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xa912…a39b's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xa91238cf312440118f7dd59ba78232acdb8ea39b

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: 0xa91238cf312440118f7dd59ba78232acdb8ea39b

curl -s 'https://api.roundhouseai.io/v0/merchants/0xa91238cf312440118f7dd59ba78232acdb8ea39b'
curl -s 'https://api.roundhouseai.io/v0/entities/0xa91238cf312440118f7dd59ba78232acdb8ea39b/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.