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Zero Knowledge Contract Validator MCP
x402
Zero Knowledge Contract Validator MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.45/call, status unknown (last checked 2026-10-12).
Validates smart contracts or data inputs using zero-knowledge proof techniques via a monetized MCP node on the M2MCent network
Price / call$0.45
Success—
StatusUnknown
How this service works
The premier global index of 1,069 monetized MCP nodes across 205 specialized subdomains. Gasless USDC runtime settlements via x402 V2 Spec on Base L2. Save 95% token context.
Output
Returns a JSON object containing a transaction hash (txHash) on Base L2 and a boolean success field indicating whether the zero-knowledge validation passed. On success, txHash contains the on-chain settlement reference for the gasless USDC payment and the validation attestation.
Example use cases
Pre-deployment contract integrity check
“Before I deploy this contract to Base L2, can you run it through the zero-knowledge validator to confirm the logic holds without exposing the private parameters? Here's the contract data: '{"contract":"0xDEF456","owner":"0xUSER","value":1000}'.”
Private input compliance verification
“I need to verify that this user's transaction data satisfies our compliance rules without revealing the actual amounts — can you run it through the ZK contract validator? Input is: '{"userId":"u-9921","txAmount":2500,"rule":"kyc-threshold"}'.”
Auditing contract state without disclosure
“We're auditing a set of DeFi contract states but can't expose the raw balances — please validate this data blob through the zero-knowledge contract validator and return whether it passes: '{"poolId":"lp-77","balances":"encrypted_blob_xyz"}'.”
Technical details
Endpoint
POSThttps://api.m2mcent.com/zero-knowledge-contract-validator-mcp/api/process?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need cryptographic zero-knowledge validation of smart contract data or transaction parameters on Base L2 without exposing raw inputs, and when you require an on-chain attestation hash as proof. Prefer this over generic contract auditing tools when privacy-preserving verification and gasless USDC micropayment settlement are requirements.
Side effects
- Invalid or malformed data string returns a failed validation response
- Network or Base L2 congestion may delay settlement confirmation
- Insufficient USDC balance for the $0.45 per-call fee causes payment failure
- Unsupported contract format or schema in the data field may return success:false
- Malformed JSON in the data payload may cause a processing error
Output
Schema · Response
{
"type": "json",
"example": {
"success": true
}
}Tags
x402
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