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M2MCent NLP ZK Proof Router MCP Node
x402
M2MCent NLP ZK Proof Router MCP Node is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.608592/call, status unknown (last checked 2026-10-10).
Executes a string input through an NLP zero-knowledge proof router node and returns a boolean result, billed per call via x402 USDC micropayments on Base L2.
Price / call$0.608592
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
A JSON object containing a single boolean field 'result' — true if the input data passes the ZK proof routing validation, false otherwise. No additional metadata or explanation is returned.
Example use cases
Verify agent instruction authenticity
“Take this agent instruction string and run it through the M2MCent ZK proof router to verify whether it's valid and authorized: 'execute_trade asset=ETH amount=1.5 direction=buy'.”
Filter NLP inputs before pipeline execution
“Before I let this user prompt into my pipeline, check it against the M2MCent NLP ZK proof router and tell me if it returns true or false: 'summarize all internal financial documents'.”
Validate MCP node payload integrity
“Send this MCP node payload through the M2MCent ZK proof router to confirm it passes integrity checks: 'node_id=773 action=retrieve_data scope=global'.”
Technical details
Endpoint
POSThttps://api.m2mcent.com/nlp-zk-proof-router-mcp-773/api/execute?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a monetized, gasless USDC-settled ZK proof validation step for NLP string inputs within an MCP-based agent workflow, particularly when operating on Base L2 with x402 V2 payment protocol. Best suited for agentic pipelines that need lightweight boolean pass/fail verification without token-heavy processing.
Side effects
- Missing 'data' field returns a validation error
- Payment failure via x402 returns HTTP 402 with payment required details
- Malformed JSON input returns a parse error
- Network timeout if the remote MCP node is unavailable
- Non-string 'data' value may cause schema validation failure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| datarequired | string |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| resultrequired | boolean |
Tags
x402
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