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Cybercentry Private Data Verification
x402
Cybercentry Private Data Verification is a paid API for AI agents from centry.cybercentry.co.uk, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).
Verifies private data and returns a cryptographic proof ID and proof URL, settled via x402 micropayment on Base or Solana.
Price / call$0.1
Success—
StatusUnknown
How this service works
Prove a fact about private data without revealing the data: validates text integrity and returns a zero-knowledge proof (ZKP) with a verification ID and URL
Output
Returns a JSON object containing a proof_id (e.g. 'demo_x7mb9h34kc') and a proof_url pointing to a hosted verification page where the proof can be inspected or shared.
Example use cases
Example prompt
“Can you verify this private data and give me a proof ID and proof URL I can use as an attestation? Pass the properties string along and settle the $0.10 USDC fee via x402.”
Technical details
Endpoint
GEThttps://centry.cybercentry.co.uk/api/services/private_data_verificationWhen to prefer
Use this endpoint when an AI agent needs to produce a tamper-evident, shareable cryptographic proof that specific private data is authentic or unmodified — especially in compliance, audit, or trust workflows where a proof URL serves as an external attestation artifact. Prefer this over general-purpose hashing utilities when you need a hosted, linkable proof record.
Side effects
- Missing or malformed properties parameter returns a 400 error
- Payment not settled or x402 handshake fails returns a 402 Payment Required
- Invalid or unsupported data format causes verification to fail
- Network or provider downtime returns a 503
- Proof URL may be ephemeral or expire after a period
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"proof_id": "demo_4bq7dgeh3j",
"proof_url": "https://demo.cybercentry.io/private_data_verification/1786984446862"
}
}Tags
x402
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