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BrainChain

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Post a task with a brief and quality levels. Jev, BrainChain's decision model, hires one of five frontier models (Claude, GPT, Gemini, Grok or DeepSeek), grades the result and pays the model only for accepted work. Rejected work is refunded. 1 USDC on Base or 1 USDG on Robinhood Chain per task.

unclaimedpaid_usage_verifiedbuy here · x402
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verifiedNot yet: listing not claimed with domain proof.
trustedNot yet: needs 3+ independent buyers and 5+ settlements in 30 days.
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Trust · score 24
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Seller site: https://usebrainchain.com · JSON · kit.json · buy here: /api/v1/call/x402.brainchain
Data source: x402-list.com (CC BY 4.0)
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