# Fuel Efficiency Router MCP

> Fuel Efficiency Router MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.22/call, status unknown (last checked 2026-10-15).

Processes fuel efficiency routing queries to compute or recommend fuel-optimized routes or metrics for vehicles or fleets.

## Facts

- Endpoint: POST https://api.m2mcent.com/fuel-efficiency-router-mcp/api/process?utm_source=zero.xyz
- Price: $0.22/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/fuel-efficiency-router-mcp-3e7c5861
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_QD9q_CC5ZddcvGy00iJTN

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 fuel-efficiency-router-mcp-3e7c5861 -d '<json body>'
```

Example prompt: Can you find the most fuel-efficient route for a diesel truck traveling from Chicago to Dallas, factoring in current road conditions and minimizing total fuel consumption?

## When to prefer this

Choose this endpoint when you need to programmatically optimize routes specifically for fuel efficiency — particularly for fleet logistics, trucking, or any scenario where minimizing fuel consumption is the primary routing objective rather than just minimizing time or distance.

## Known failure modes

- Malformed or incomplete input data string returns a validation error
- Ambiguous route parameters may yield suboptimal recommendations
- Payment failure via x402 protocol results in 402 response and no processing
- Service timeout if route computation is complex or data is large
- Unsupported vehicle or fuel type in input data may produce generic fallback results

## 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 fuel-efficiency analysis or optimized routing result based on the submitted trip or vehicle data, including recommended routes, estimated fuel consumption figures, and efficiency metrics.

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/fuel-efficiency-router-mcp-3e7c5861/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)