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 $834.55M Roundhouse has indexed across 1,302,844 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$0.031218d 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$0.001275100%coinbase11d ago0x1f20e4…399fd9
0x72c5…159b0xa912…a39bBase$0.001100%coinbase11d ago0xcda219…e14eb8
0x72c5…159b0xa912…a39bBase$0.001100%coinbase11d ago0x221f26…16c902
0x72c5…159b0xa912…a39bBase$0.001066100%coinbase11d ago0x7797cb…4cf2a5
0x72c5…159b0xa912…a39bBase$0.001319100%coinbase11d ago0xf0456c…5dc6a0
0x72c5…159b0xa912…a39bBase$0.001100%coinbase11d ago0xa1e5f9…50cb9e
0x72c5…159b0xa912…a39bBase$0.001100%coinbase11d ago0xce867b…4fb52c
0x72c5…159b0xa912…a39bBase$0.001055100%coinbase11d ago0xf974f0…93c1d5
0x72c5…159b0xa912…a39bBase$0.001291100%coinbase11d ago0x8eeae6…acf73c
0x72c5…159b0xa912…a39bBase$0.001100%coinbase11d ago0xbcc7bf…2e402f
0x72c5…159b0xa912…a39bBase$0.001100%coinbase11d ago0x63e14f…5914bf
0x72c5…159b0xa912…a39bBase$0.00105100%coinbase11d ago0xd0d76a…02e6ff
0x72c5…159b0xa912…a39bBase$0.001227100%coinbase11d ago0x23791e…356d72
0x72c5…159b0xa912…a39bBase$0.001100%coinbase11d ago0x6a038e…42af18
0x72c5…159b0xa912…a39bBase$0.001035100%coinbase11d ago0xa30a5a…6aa0b5
0x72c5…159b0xa912…a39bBase$0.001082100%coinbase11d ago0xb939e6…33f254
0x72c5…159b0xa912…a39bBase$0.001136100%coinbase11d ago0x7c39f3…507581
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0x3b578f…2cf9f3
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0xff8492…80571a
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0x479c74…afa401
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0xae6cac…235d61
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0x56f0ca…3fc5c2
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0x941ed5…1e2a7c
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0x9248ec…74af99
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0x7c7765…1c4c25

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.