# Quantum-Safe LLM Session Encryptor MCP

> Quantum-Safe LLM Session Encryptor MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.25/call, status unknown (last checked 2026-10-12).

Encrypts LLM session data using quantum-safe (post-quantum) cryptographic algorithms to protect AI session content from future quantum attacks.

## Facts

- Endpoint: POST https://api.m2mcent.com/quantum-safe-llm-session-encryptor-mcp/api/process?utm_source=zero.xyz
- Price: $0.25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/quantum-safe-llm-session-encryptor-mcp-3a564e89
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_jh9nOuTdJCgJPpDSZz7v7

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 quantum-safe-llm-session-encryptor-mcp-3a564e89 -d '<json body>'
```

Example prompt: Encrypt my LLM session data using quantum-safe cryptography — here's the session payload string I need protected: 'session_id=abc123&user=alice&context=financial_advice'.

## When to prefer this

Choose this endpoint when you need to protect LLM session data specifically against long-term quantum computing threats, require post-quantum (NIST PQC) cryptographic standards rather than classical encryption, or are building AI systems that must comply with quantum-resistant security policies. Prefer this over classical encryption endpoints when future-proofing sensitive AI session content for long-term confidentiality.

## Known failure modes

- Empty or missing 'data' field returns a validation error
- Malformed input string may cause processing failure
- Oversized payload may be rejected with a size-limit error
- Service unavailability returns a 5xx response
- Payment not received or invalid x402 payment header results in 402 error

## 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 quantum-safe encrypted representation of the submitted session data string, using post-quantum cryptographic algorithms (such as NIST-standardized lattice-based or hash-based schemes), suitable for secure storage or transmission that is resistant to attacks by quantum computers.

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "success": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/quantum-safe-llm-session-encryptor-mcp-3a564e89/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)