Task

Seller Check

1 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

PennyAPI x402 Seller Preflight x402 REST usage

Preflight an unfamiliar x402 paid API before spending. Validate the live 402 payment challenge, network, USDC asset, amount, payTo recipient, TLS, redirects, manifest presence, latency, and provenance. Returns determinis...

pennyregwatch.com Crypto & Payments 2 calls / 30d checked 2026-10-26

0.001 USDC per call per call

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