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
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0x856d91…842714
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0xcd288d…26c95f
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0x08b5ab…48bf3c
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0x5c85a3…a05449
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0xc5e241…e4edb2
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0x738d7c…fcfc6a
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0x9d3ed7…3d57b6
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0x7370ce…98986a
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0x9be3ca…dcddad
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0x38651e…ba935f
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0x023a03…fa5722
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0xcf2aa9…e87d70
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0x26e4ff…769e52
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0xccd9d7…efcd7e
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0xc2d031…4ba770
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0x19d488…02e7b2
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0xbfa166…fa3616
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0x2b32d1…812191
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0x34b761…e506ca
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0x96ec99…1b9827
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0x187369…10b95f
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0xed3fc5…bdb7e0
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0xad15d5…7bc769
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0x41773d…46c2e4
0xec2a…d0340xa912…a39bBase$0.001100%coinbase11d ago0x39b489…d63847

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.