brain.testnet.usebrainchain.com

Name: brain.testnet.usebrainchain.com
Price: 1 USDC

No description published for this endpoint.

OtherUnknowneip155:84532Exactvia facilitator:thirdweb

https://brain.testnet.usebrainchain.com/x402/tasks

Activity

—

Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record.

—

Verified settled volume

0 settlements proven x402 by their on-chain EIP-3009 marker.

$1.00

Listed price

As published in the catalog. Always read the live 402 before paying.

—

Calls · 30d

Upstream's own call count for this endpoint, not ours.

—

Unique payers · 30d

Never called

—

Upstream on-chain volume

Reported by the source catalog.

Paid to

0xf848984c8A0D9E49Cc9C97380C62b34C6f3b97D1

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x036CbD53842c5426634e7929541eC2318f3dCF7e

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

1000000units

on eip155:46630 · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Paid to: 0xf848…b97D1
Token contract: 0x1eC1…0a787
Payment window: 5 minutes
Returns: application/json

1USDC≈ $1 USD

on Base Sepolia · exact scheme

Pay 1 USDC on Base Sepolia to 0xf848…b97D1. The signed payment is good for 5 minutes.

Paid to: 0xf848…b97D1
USD Coin (Base Sepolia) contract: 0x036C…dCF7e
Payment window: 5 minutes
As published: 1000000 smallest units
Returns: application/json

The catalog’s raw entry

[
  {
    "asset": "0x1eC185467cA2D5d1c24f0EdCB91301Bca4d0a787",
    "extra": {
      "assetTransferMethod": "permit2"
    },
    "payTo": "0xf848984c8A0D9E49Cc9C97380C62b34C6f3b97D1",
    "scheme": "exact",
    "network": "eip155:46630",
    "mimeType": "application/json",
    "resource": "https://brain.testnet.usebrainchain.com/x402/tasks",
    "description": "",
    "maxAmountRequired": "1000000",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
    "extra": {
      "name": "USDC",
      "version": "2"
    },
    "payTo": "0xf848984c8A0D9E49Cc9C97380C62b34C6f3b97D1",
    "scheme": "exact",
    "network": "eip155:84532",
    "mimeType": "application/json",
    "resource": "https://brain.testnet.usebrainchain.com/x402/tasks",
    "description": "",
    "maxAmountRequired": "1000000",
    "maxTimeoutSeconds": 300
  }
]

Provenance

Seen in the source catalog: 2026-11-02 02:39Z
Last indexed by Roundhouse: 2026-11-03 09:15Z
Last enriched (probe, favicon, geo): —
x402 version: 1
Max timeout: 300s
Liveness probe: Not probed

Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md

Show the prompt

Using Roundhouse, look up the x402 service brain.testnet.usebrainchain.com and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=brain.testnet.usebrainchain.com'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://brain.testnet.usebrainchain.com/x402/tasks, never from
a cached figure, and pay with an x402 client.

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://preview.roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

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