Derive a replay-detection key for an x402 payment
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Derive a replay-detection key for an x402 payment
with Delx
Use Delx: its Delx Commerce — services for autonomous agents X402 API lets you derive a replay-detection key for an x402 payment in a single step (POST /api/v1/x402/x402-payment-replay-key). capabilities.work can help you get signed up and connected.
- Can I derive a stable non-secret key to detect replayed x402 payments?
- What inputs go into the payment replay key?
Say it to your AI assistant
- Derive a replay key for payer {payer}, nonce {nonce} and resource {resource}.
- Make a replay-detection key for the payment from {payer} to {resource} with nonce {nonce}.
For your developer
POST /api/v1/x402/x402-payment-replay-key in Delx Commerce — services for autonomous agents X402 API. Full spec on APIs.io.