x402 merchant
x402-llm-gateway$0.005 / callapi.erb-llm.com
LlmChatInferenceOpenai-compatibleUsdc

OpenAI-compatible chat completions served by a self-hosted 27B open-weight LLM. Pay per call in USDC on Base via x402 - no API key or account. Use it for text generation, summarization, classification and agent tool calls that need cheap, private inference. Send a messages array (plus optional model, max_tokens, temperature); receive standard OpenAI chat.completion JSON. A free trial (POST /v1/trial) is open during promo windows.

MerchantReport

0x2397…1ee8

0x23976fb6af8f7fe8756730f0473fb7ffac531ee8Explorer
Received
$1.43↓ 100%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
59↓ 100%
Last 7d vs prior 7d
2
Distinct counterparties
Over the whole indexed history

Received $1.43 of the $258.35M Roundhouse has indexed across 712,918 walletsless than 0.0001% of it.

Chains (from the recent scan): Base (59)

Funds flow over time

Activity

MarAprMayJunJulAugSep
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0xa5d9…81f0$0.00$1.40528d agoGraph
0x6575…b92b$0.00$0.04730d agoGraph

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

Data quality

98% of observed volume is with a single counterparty, in all 59 observed settlements.

Organic volume $1.43 of $1.43 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xa5d9…81f00x2397…1ee8Base$0.005100%coinbase8d ago0xad30e3…533aa3
0xa5d9…81f00x2397…1ee8Base$0.001100%coinbase15d ago0x9c1a17…158751
0xa5d9…81f00x2397…1ee8Base$0.005100%coinbase15d ago0xbf686e…4f5a70
0xa5d9…81f00x2397…1ee8Base$0.005100%coinbase15d ago0x26a320…8dc744
0xa5d9…81f00x2397…1ee8Base$0.005100%coinbase15d ago0x94c7f4…05a9e4
0xa5d9…81f00x2397…1ee8Base$0.20100%coinbase15d ago0x9c7426…02f1d1
0xa5d9…81f00x2397…1ee8Base$0.05100%coinbase15d ago0x78c71d…2e7b61
0xa5d9…81f00x2397…1ee8Base$0.005100%coinbase15d ago0x8e1bf8…7294c4
0xa5d9…81f00x2397…1ee8Base$0.005100%coinbase15d ago0x1a544d…756fc8
0xa5d9…81f00x2397…1ee8Base$0.005100%coinbase15d ago0xb4459c…568822
0xa5d9…81f00x2397…1ee8Base$0.005100%coinbase30d ago0x666d17…99c8cb
0xa5d9…81f00x2397…1ee8Base$0.005100%coinbase30d ago0xe4b806…6d3863
0x6575…b92b0x2397…1ee8Base$0.005100%coinbase30d ago0x2fd853…8665c9
0x6575…b92b0x2397…1ee8Base$0.005100%coinbase30d ago0x1b5a12…550f2c
0x6575…b92b0x2397…1ee8Base$0.005100%coinbase31d ago0x4e09d4…929097
0xa5d9…81f00x2397…1ee8Base$0.005100%coinbase31d ago0xe56703…c7ec2e
0xa5d9…81f00x2397…1ee8Base$0.005100%coinbase31d ago0xacee6f…9d8f96
0xa5d9…81f00x2397…1ee8Base$0.20100%coinbase31d ago0xd2dbce…6fa346
0xa5d9…81f00x2397…1ee8Base$0.05100%coinbase31d ago0xc4b9c4…9cca57
0xa5d9…81f00x2397…1ee8Base$0.05100%coinbase31d ago0x8ba519…dadc46
0xa5d9…81f00x2397…1ee8Base$0.05100%coinbase31d ago0xfbc9ec…9e0e61
0xa5d9…81f00x2397…1ee8Base$0.005100%coinbase31d ago0x378037…0c25eb
0xa5d9…81f00x2397…1ee8Base$0.005100%coinbase31d ago0x616f2f…0cd103
0xa5d9…81f00x2397…1ee8Base$0.005100%coinbase31d ago0x42564e…2c8cac
0xa5d9…81f00x2397…1ee8Base$0.005100%coinbase31d ago0x14c11a…95faf3

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x2397…1ee8's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x23976fb6af8f7fe8756730f0473fb7ffac531ee8

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: 0x23976fb6af8f7fe8756730f0473fb7ffac531ee8

curl -s 'https://api.roundhouseai.io/v0/merchants/0x23976fb6af8f7fe8756730f0473fb7ffac531ee8'
curl -s 'https://api.roundhouseai.io/v0/entities/0x23976fb6af8f7fe8756730f0473fb7ffac531ee8/settlements?limit=50'

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.