# Native WebGPU Maze Game Starter – Preset open-19-d1

> Native WebGPU Maze Game Starter – Preset open-19-d1 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 a configurable, editable WebGPU-based maze game starter (preset open-19-d1) with a native vertex buffer, render pipeline, and WGSL shader, customizable by seed, title, and accent color.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-game-open-19-d1-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-19-d1-ad91f969
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_r1xqbSuaJ-s4zU-UEbGGs

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-19-d1-ad91f969 -d '<json body>'
```

Example prompt: Generate me the open-19-d1 WebGPU maze game starter with the title 'Dungeon Run', seed 1234, and an accent color of #ff6600 — I want the editable source files with the WGSL shader and vertex buffer render pipeline.

## When to prefer this

Choose this endpoint when you need a ready-to-edit, browser-native WebGPU maze game starter with a native vertex buffer and WGSL shader, specifically for preset open-19-d1. It is ideal when you want a low-cost ($0.01 USDC), reproducible game template (via seed) that can be branded with a custom title and accent color, rather than a hosted game or a non-WebGPU canvas-based alternative.

## Known failure modes

- Invalid accent color format (must be a 6-digit hex like #55b7ff) returns a validation error
- Seed value outside 0–2147483647 range is rejected
- Title exceeding 80 characters or being empty is rejected
- WebGPU browser requirement not met by end user's environment (runtime issue, not API failure)
- Payment not processed (x402 protocol failure) results in no file delivery

## How this service works

Native WebGPU playable starter: open-19-d1: 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-19-d1; 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

A set of editable source files for a browser-native WebGPU maze game using the open-19-d1 preset, including a WGSL vertex shader, a render pipeline, and a vertex buffer setup. The game is playable in any WebGPU-capable browser over HTTPS or localhost and is fully customizable by title, random seed, and accent 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-19-d1-ad91f969/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)