Verify a complete supplied DPoP proof against explicit request/token/replay pred...
https://detect.halowerk.com/v1/F-TD2000-DOCUMENTS-09/dpop9449-public-jwk-jws-proof-request-token-nonce-replay-bindingOverview
Verify a complete supplied DPoP proof against explicit request/token/replay predicates. Reconstruct the fully typed result and compare its complete canonical SHA256 claim.
Protocol
x402 (POST)
Price
$0.0030
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
detect
Source
bazaar
Indexed
2026-11-02 17:26:02
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Input Schema
{
"body": {
"artifact": {
"dpopProof": {
"claim": null,
"data": {
"access_token": null,
"expected_jkt": null,
"expected_nonce": null,
"future_skew": 60,
"max_age": 60,
"now": 1000,
"proof": "eyJhbGciOiJFZERTQSIsImp3ayI6eyJjcnYiOiJFZDI1NTE5Iiwia3R5IjoiT0tQIiwieCI6ImlvamozWFFKOFpYOVV0c3RQTHBkY3NwbkNiOGRsQkliODNTSUFiUVBiMXcifSwidHlwIjoiRFBvUCtqd3QifQ.eyJodG0iOiJQT1NUIiwiaHR1IjoiaHR0cHM6Ly9leGFtcGxlLm9yZy9yZXNvdXJjZSIsImlhdCI6MTAwMCwianRpIjoicHJvb2YtMCJ9.PIA1PmqtcZA9gtiJSL2IODKjUEYv2IfYlYyMuG3ttITN4PljxWjoPuHnsm128l592MSc6TZwU-xtUi8cZSQPBA",
"request_method": "POST",
"request_url": "https://example.org/resource",
"seen_jtis": []
}
}
}
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Output Schema
{
"example": {
"billable": true,
"findings": [
{
"confidence": 1,
"evidence": [
{
"page_indices": [],
"page_url": null,
"pattern": "dpop9449-public-jwk-jws-proof-request-token-nonce-replay-binding_scoped_evidence",
"type": "artifact"
}
],
"limits": [
"Complete bounded supplied artifact only. computed uses 6dp numbers; full result SHA256 uses UTF16-sorted compact JSON, scalar Unicode unchanged and -0=0. No external lookup, trust/identity or legal verdict."
],
"module": "dpop9449-public-jwk-jws-proof-request-token-nonce-replay-binding",
"state": "observed",
"value": {
"claim_matches": false,
"computed": {
"algorithm": "EdDSA",
"binding_valid": true,
"checks": {
"access_token_hash": true,
"bound_public_key": true,
"issued_at": true,
"method": true,
"nonce": true,
"not_replayed": true,
"signature": true,
"type": true,
"uri": true
},
"issued_at": 1000,
"jti": "proof-0",
"normalized_request_uri": "https://example.org/resource",
"public_key_thumbprint": "UDDReOZl1ipXAfp9wYsm13sDBMK5og--QWdBjzuf6o4"
},
"computed_sha256": "8bba6c43fc370f8bdf2cdfafbf3e4709c304b48009ccf3ffa784d5d4bb8f313c"
},
"warnings": []
}
],
"known_count": 1,
"scope": {
"contact_values_returned": false,
"network": false,
"supplied_artifact_only": true
},
"warnings": []
},
"type": "json"
}