# ROS2 DDS QoS MCP

> ROS2 DDS QoS MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.35/call, status unknown (last checked 2026-10-12).

Processes ROS2 DDS (Data Distribution Service) Quality of Service configuration data for robotic and distributed systems middleware management.

## Facts

- Endpoint: POST https://api.m2mcent.com/ros2-dds-qos-mcp/api/process?utm_source=zero.xyz
- Price: $0.35/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ros2-dds-qos-mcp-2e7b7315
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VqBmWj6OkEEFwMhpGNBT5

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 ros2-dds-qos-mcp-2e7b7315 -d '<json body>'
```

Example prompt: Can you process my ROS2 DDS QoS configuration — I need to set reliability to RELIABLE, durability to TRANSIENT_LOCAL, and history depth to 10 for a sensor topic?

## When to prefer this

Choose this endpoint when working with ROS2 robotics middleware and needing to process, validate, or optimize DDS QoS policies. Useful in robotic system development pipelines, simulation setups, or automated QoS tuning workflows where middleware communication quality must be explicitly managed.

## Known failure modes

- Malformed or unparseable QoS configuration string returns an error
- Incompatible QoS combinations may return a conflict warning rather than a result
- Empty data field results in a missing input error
- Invalid DDS policy values not recognized by the processor

## 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 processed QoS configuration results, compatibility assessments, or policy recommendations based on the submitted ROS2 DDS QoS data string. Output reflects validation status, computed policy settings, or optimized QoS parameters for the described middleware scenario.

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ros2-dds-qos-mcp-2e7b7315/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)