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 $834.68M Roundhouse has indexed across 1,303,439 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$0.085112d 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
0x16cd…9ecc0xa912…a39bBase$0.001066100%coinbase18d ago0x581ead…b608fc
0x16cd…9ecc0xa912…a39bBase$0.001131100%coinbase18d ago0x5036d7…e3669f
0x16cd…9ecc0xa912…a39bBase$0.001119100%coinbase18d ago0x3601f5…79ffda
0x16cd…9ecc0xa912…a39bBase$0.002785100%coinbase18d ago0xa9a6bc…44b4cc
0x16cd…9ecc0xa912…a39bBase$0.001225100%coinbase18d ago0x77cc04…3fdf24
0x16cd…9ecc0xa912…a39bBase$0.001225100%coinbase18d ago0x81c2c7…364e31
0x16cd…9ecc0xa912…a39bBase$0.001145100%coinbase18d ago0xa05826…713ded
0x16cd…9ecc0xa912…a39bBase$0.001012100%coinbase18d ago0x8ac422…9776f3
0x16cd…9ecc0xa912…a39bBase$0.001008100%coinbase18d ago0x02d485…352413
0x16cd…9ecc0xa912…a39bBase$0.002125100%coinbase18d ago0xd84811…fd9abd
0x16cd…9ecc0xa912…a39bBase$0.001725100%coinbase18d ago0x7fa025…d1f8ec
0x16cd…9ecc0xa912…a39bBase$0.001264100%coinbase18d ago0xebc841…1eb9f4
0x16cd…9ecc0xa912…a39bBase$0.001171100%coinbase18d ago0x4894a7…0bc59a
0x16cd…9ecc0xa912…a39bBase$0.00145100%coinbase18d ago0x2a48b2…f3c727
0x16cd…9ecc0xa912…a39bBase$0.00129100%coinbase18d ago0x4b530b…d2dc69
0x16cd…9ecc0xa912…a39bBase$0.001027100%coinbase18d ago0x8f41b6…f37728
0x16cd…9ecc0xa912…a39bBase$0.001018100%coinbase18d ago0xcf7502…d3e76f
0x16cd…9ecc0xa912…a39bBase$0.00166100%coinbase18d ago0x8a34d2…7ba9f4
0x16cd…9ecc0xa912…a39bBase$0.001428100%coinbase18d ago0x5ef94b…03ab8a
0x16cd…9ecc0xa912…a39bBase$0.001018100%coinbase18d ago0x79c5ac…5f5b28
0x16cd…9ecc0xa912…a39bBase$0.001065100%coinbase18d ago0x326a70…449dff
0x16cd…9ecc0xa912…a39bBase$0.001214100%coinbase18d ago0x45bd45…989df4
0x16cd…9ecc0xa912…a39bBase$0.001196100%coinbase18d ago0x2d97b7…f75bf9
0x16cd…9ecc0xa912…a39bBase$0.00114100%coinbase18d ago0x554ec1…e5e2be
0x16cd…9ecc0xa912…a39bBase$0.001006100%coinbase18d ago0x8aa1a5…0e576e

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.