# Material Graph Converter MCP

> Material Graph Converter MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.15/call, status unknown (last checked 2026-10-14).

Converts material graph data into processed output formats for 3D rendering, game engines, or material pipeline workflows

## Facts

- Endpoint: POST https://api.m2mcent.com/material-graph-converter-mcp/api/process?utm_source=zero.xyz
- Price: $0.15/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/material-graph-converter-mcp-dbd40ce5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_81L67dD5EopvtXboK7JI9

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 material-graph-converter-mcp-dbd40ce5 -d '<json body>'
```

Example prompt: Can you convert this material graph definition into a processed format for my rendering pipeline? Here's the raw graph data: '{"nodes":[{"type":"PBR","roughness":0.4,"metallic":0.9}]}'

## When to prefer this

Use this endpoint when you need to convert or process material graph data as part of a 3D asset, rendering, or game engine pipeline. It is best suited for agentic workflows that need programmatic material format conversion without manual tooling.

## Known failure modes

- Invalid or malformed material graph data string returns a parse error
- Empty or missing 'data' field results in a 400 bad request
- Unsupported material graph schema may produce incomplete conversion
- Network timeout if graph data is extremely large
- Payment failure via x402 protocol blocks request processing

## How this service works

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## Output

Returns processed/converted material graph data in the target representation, suitable for use in rendering engines, game engines, or downstream material pipeline tools.

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/material-graph-converter-mcp-dbd40ce5/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)