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Layer2 Storage Proof MCP
x402
Layer2 Storage Proof MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.2/call, status unknown (last checked 2026-10-15).
Generates or verifies layer-2 blockchain storage proofs for on-chain data integrity attestation
Price / call$0.2
Success—
StatusUnknown
How this service works
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Output
Returns a cryptographic storage proof (likely a Merkle or ZK proof structure) attesting to the validity or inclusion of the submitted data string within a layer-2 storage context, along with a validity status or proof artifact that can be used for on-chain verification.
Example use cases
Prove rollup data inclusion
“I need to generate a cryptographic storage proof for this layer-2 rollup state data so I can verify it was included on-chain — here's the raw data: '0xdeadbeef4567890abcdef'.”
Attest off-chain data integrity
“Can you create a storage proof for this payload I'm about to submit to a smart contract, so the contract can verify it hasn't been tampered with? The data is: 'user_balance:500,timestamp:1718000000'.”
Audit stored state for compliance
“I need to verify this piece of layer-2 state data is authentic and provably stored — run a storage proof on '0xf00dface99887766' and tell me if it checks out.”
Technical details
Endpoint
POSThttps://api.m2mcent.com/layer2-storage-proof-mcp/api/process?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to cryptographically prove or verify the integrity and inclusion of data stored in a layer-2 blockchain system. It is best suited for agents working in decentralized applications, smart contract interactions, or compliance workflows that require tamper-evident attestation of off-chain or rollup state data.
Side effects
- Invalid or malformed data string returns an error response
- Data not found in layer-2 state results in proof generation failure
- Service unavailability or timeout during proof computation
- Insufficient payment (x402 payment required) blocks access
- Empty or null data field causes bad request error
Output
Schema · Response
{
"type": "json",
"example": {
"success": true
}
}Tags
x402
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