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Vault Invariant Checker MCP
x402
Vault Invariant Checker MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.5/call, status unknown (last checked 2026-10-22).
Checks and validates invariants within a vault system, ensuring structural and logical consistency of vault state data.
Price / call$0.5
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 structured report indicating whether all vault invariants pass or fail, with details on any violations found, the specific invariant rules that were checked, and an overall validation status.
Example use cases
DeFi vault health check
“Check the invariants on this vault state and let me know if there are any violations or inconsistencies I should be worried about before I proceed.”
Smart contract audit pre-deployment
“Before I deploy this vault contract, can you validate that all the invariants hold for the current state data so I can catch any logic errors?”
Post-transaction integrity verification
“After that last batch of operations, can you verify that the vault invariants are still satisfied and nothing has been broken?”
Technical details
Endpoint
POSThttps://api.m2mcent.com/vault-invariant-checker-mcp/api/process?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to programmatically verify that a vault's internal invariants hold — particularly useful in DeFi contexts, smart contract workflows, or any system where vault state correctness must be confirmed before or after operations. Prefer this over manual auditing when you need fast, automated invariant checking at call time.
Side effects
- Malformed or missing 'data' field causes a 400 validation error
- Vault data in an unrecognized format returns a parsing failure
- Payment not received or insufficient USDC triggers a 402 Payment Required response
- Complex vault state may time out if data is excessively large
- Ambiguous invariant definitions in the input may return inconclusive results
Output
Schema · Response
{
"type": "json",
"example": {
"success": true
}
}Tags
x402
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