Discover / brain.testnet.usebrainchain.com

BrainChain

■ Live

Jev hires a model for your task and grades the result. Rejected work is refunded.

Listed price
$1
Live
1 of the last check
Median response
702 ms
Last checked
26 Oct, 18:23 UTC
In our index since
26 Oct 2026

Endpoint

curl -i https://brain.testnet.usebrainchain.com/x402/tasks
# 402 Payment Required: pay with an x402 client (USDC on Base Sepolia),
# then send the same request again with the payment attached.
1 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

  • POSThttps://brain.testnet.usebrainchain.com/x402/tasksNo price listedJev hires a model for your task and grades the result. Rejected work is refunded.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 1 of 1 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/brain.testnet.usebrainchain.com

Recent checks

26 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean the endpoint was not live. “Live” means it answered with HTTP 402 or another detected payment-challenge signal.26 Oct 2026
All 1 checks
When (UTC)ResultHTTPResponse
26 Oct, 18:23 UTCLive200702ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 26 Oct, 18:23 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for BrainChain?

Its listed price is $1.

What payment terms does BrainChain advertise?

The listing advertises x402, Base Sepolia, Robinhood Chain Testnet and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is BrainChain listed?

In x402 Bazaar. Superstables first indexed it on 26 Oct 2026.

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