# Native WebGPU Maze Starter – vertical-15-d2

> Native WebGPU Maze Starter – vertical-15-d2 is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-18).

Returns editable WebGPU maze game source files for the vertical-15-d2 preset, configurable by seed, title, and accent color, using WGSL shaders and a native vertex buffer render pipeline.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-game-vertical-15-d2-native-webgpu?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-18
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/native-webgpu-maze-starter-vertical-15-d2-9c9d1235
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_C2PkWXbOlMM7T4tU-nHrS

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-starter-vertical-15-d2-9c9d1235 -d '<json body>'
```

Example prompt: Generate the vertical-15-d2 WebGPU maze game starter files for me — call the game 'Labyrinth Run', use seed 99, and set the accent color to #ff6a00.

## When to prefer this

Choose this endpoint when you need a ready-made, editable WebGPU maze game scaffold using native WGSL shaders and vertex buffers — specifically the vertical-15-d2 layout preset — and want to customize it with a seed, title, and accent color for rapid prototyping, demos, or game jam starting points. Prefer it over generic game templates when WebGPU/WGSL compatibility and a native render pipeline are requirements.

## Known failure modes

- Invalid accent color format (not a 6-digit hex) returns validation error
- Seed outside the 0–2147483647 range returns validation error
- Title exceeding 80 characters or empty string returns validation error
- Payment not completed or insufficient USDC balance prevents file delivery
- WebGPU not supported in the consuming browser environment (runtime issue, not API)

## How this service works

Native WebGPU playable starter: vertical-15-d2: Editable maze game with a native WebGPU vertex buffer, render pipeline and WGSL shader. Requires a WebGPU browser/GPU on HTTPS or localhost. Preset vertical-15-d2; 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

Source files for a native WebGPU maze game (vertical-15-d2 preset) including WGSL vertex and fragment shaders, a vertex buffer render pipeline setup, and game logic — all editable and ready to run in a WebGPU-capable browser over HTTPS or localhost.

## 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-starter-vertical-15-d2-9c9d1235/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
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