# EdTech ZK Proof Validator MCP

> EdTech ZK Proof Validator MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.93231/call, status unknown (last checked 2026-10-22).

Validates zero-knowledge proofs in educational technology contexts, returning a boolean prediction of proof validity

## Facts

- Endpoint: POST https://api.m2mcent.com/edtech-zk-proof-validator-mcp-737/api/execute?utm_source=zero.xyz
- Price: $0.93231/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/edtech-zk-proof-validator-mcp-a316cfa6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_u6Bv98GqibmRGeUT4BVWx

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability edtech-zk-proof-validator-mcp-a316cfa6 -d '<json body>'
```

Example prompt: Validate this zero-knowledge proof for an educational credential — here are the proof parameters: [proof_string] — and tell me whether the proof is valid.

## When to prefer this

Choose this endpoint when you need a lightweight, pay-per-call boolean validation of zero-knowledge proofs specifically in educational technology contexts, and want gasless USDC micropayments via x402 on Base L2 rather than managing a full ZK verification infrastructure yourself.

## Known failure modes

- Malformed or missing 'parameters' field returns a validation error
- Invalid proof format may return prediction: false rather than an error
- Network timeout or payment failure via x402 protocol results in no response
- Proof parameters outside expected schema may produce unpredictable boolean output
- Ambiguous proof strings may yield false negatives

## 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 'prediction' indicating whether the submitted ZK proof is valid (true) or invalid (false).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "parameters"
 ],
 "properties": {
  "parameters": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "prediction"
 ],
 "properties": {
  "prediction": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/edtech-zk-proof-validator-mcp-a316cfa6/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.m2mcent.com](https://www.zero.xyz/host/api.m2mcent.com/llms.txt)