# Feature Flag Entitlement MCP

> Feature Flag Entitlement MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.18/call, status unknown (last checked 2026-10-11).

Evaluates feature flag entitlements for users or contexts, determining which features are enabled or accessible based on configured rules.

## Facts

- Endpoint: POST https://api.m2mcent.com/feature-flag-entitlement-mcp/api/process?utm_source=zero.xyz
- Price: $0.18/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/feature-flag-entitlement-mcp-bfdb7146
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap__BxSpwOboGwAmfls9T3ky

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 feature-flag-entitlement-mcp-bfdb7146 -d '<json body>'
```

Example prompt: Check whether the 'dark-mode' feature flag is enabled for user ID 'user-12345' — I need to know if they're entitled to access it.

## When to prefer this

Use this endpoint when you need to programmatically evaluate feature flag entitlements for users, accounts, or contexts — particularly in agentic workflows where access gating decisions must be made dynamically. Prefer this over manual configuration checks when entitlement logic is complex or tier-based.

## Known failure modes

- Missing or malformed data payload returns a validation error
- Unknown feature flag identifier may return a default disabled state or error
- Service unavailability returns a timeout or 5xx error
- Malformed JSON in the data field causes a parse error
- Ambiguous user context may result in a default fallback decision

## 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 an entitlement decision indicating whether the specified feature flag is enabled or disabled for the given user or context, potentially including the flag state, applicable rules matched, and any relevant metadata about the entitlement.

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/feature-flag-entitlement-mcp-bfdb7146/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)