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OZ Evidence Research

x402ai/research402 seen 2026-10-17

Pay-per-call endpoint from Operator Zero. Price per call: $0.100 (USDC, x402).

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Proof

endpoint (shown as text, not a link, to avoid accidental calls): https://operator-zero-m4h-tester.lukepratermusic.workers.dev/api/v1/research
“HTTP 402 + x402 v2 challenge: amount 100000 atomic units of USD Coin (= $0.1)”
source: operator-zero-m4h-tester.lukepratermusic.workers.dev/api/v1/research

Details

Price per call
$0.100 (USDC, x402)
Provider
Operator Zero
Protocol
x402 · USDC (Base)
Method
POST
Price basis
USDC amount in the unpaid HTTP 402 payment challenge (first accepted option)
Last probed
2026-10-17

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