Endpoint · onchainPOSTx402.halowerk.com /guard/replay
A stateful duplicate check for agents that settle x402 payments.
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A stateful duplicate check for agents that settle x402 payments. Supply any of payment_id, payload_hash and nonce; each is hashed with SHA-256 before storage, so the service keeps fingerprints and timestamps and never the values themselves, never a payload, never an address. The answer states for every supplied identifier whether it was seen before, when it was first and last seen, how often, and whether the first sighting falls inside window_seconds. The recommendation is ablehnen only for a reOverview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.002 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://x402.halowerk.com/guard/replay
Seen
first 34 days ago · last 26 days ago
29 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Paid calls
No paid calls yet.
Delivery is unknown until someone pays. A handshake only shows it asks for payment.
Verify it yourself
npx teppi-check https://x402.halowerk.com/guard/replaycurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5Q99X990FV2DS1RAG5YGA