# Native WebGPU Maze Game Starter – Preset open-15-d4

> Native WebGPU Maze Game Starter – Preset open-15-d4 is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-15).

Returns editable WebGPU maze game source files (vertex buffer, render pipeline, WGSL shader) for the open-15-d4 preset, configurable by title, seed, and accent color.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-game-open-15-d4-native-webgpu?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/native-webgpu-maze-game-starter-preset-open-15-d4-ffca9250
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_OvfnBQNPOcXP4TYMyN6SI

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 native-webgpu-maze-game-starter-preset-open-15-d4-ffca9250 -d '<json body>'
```

Example prompt: Generate me the open-15-d4 WebGPU maze game starter with the title 'Labyrinth Run', seed 1337, and accent color #ff6600 — I want the editable source files with the native WebGPU render pipeline and WGSL shader.

## When to prefer this

Choose this endpoint when you need a ready-to-edit, native WebGPU maze game source project with a specific preset layout (open-15-d4) and want to customize the title, random seed, and accent color. It is ideal for game jam prototypes, WebGPU learning projects, or delivering a branded interactive maze experience without building the WebGPU pipeline from scratch.

## Known failure modes

- Invalid accent color format (must be a valid 6-digit hex string like #55b7ff)
- Seed out of range (must be 0–2147483647)
- Title too long or empty (must be 1–80 characters)
- Payment failure or insufficient USDC balance (x402 payment required)
- Network error reaching market.datapackvibe.com

## How this service works

Native WebGPU playable starter: open-15-d4: Editable maze game with a native WebGPU vertex buffer, render pipeline and WGSL shader. Requires a WebGPU browser/GPU on HTTPS or localhost. Preset open-15-d4; configurable title, seed and accent. Source files, not hosted gameplay. One of 100 presets across 10 shared generators. 0.01 USDC includes one editable playable maze starter.

## Output

Returns editable source files for a WebGPU maze game matching the open-15-d4 preset, including a native WebGPU vertex buffer setup, render pipeline, and WGSL shader. The game requires a WebGPU-capable browser on HTTPS or localhost. Files are configurable by title, randomization seed, and accent hex color.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "seed": {
   "type": "integer",
   "default": 42,
   "maximum": 2147483647,
   "minimum": 0
  },
  "title": {
   "type": "string",
   "default": "Maze Quest",
   "maxLength": 80,
   "minLength": 1
  },
  "accent": {
   "type": "string",
   "default": "#55b7ff",
   "pattern": "^#[0-9a-fA-F]{6}$"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/native-webgpu-maze-game-starter-preset-open-15-d4-ffca9250/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)