# Canvas 2D Playable Maze Starter: vertical-19-d4

> Canvas 2D Playable Maze Starter: vertical-19-d4 is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-19).

Returns editable Canvas 2D maze game source files (preset vertical-19-d4) with configurable title, seed, and accent color, delivered as a one-time purchasable starter kit.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-game-vertical-19-d4-canvas?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/canvas-2d-playable-maze-starter-vertical-19-d4-a3402302
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_23Ke8jcu7shH3aeJ2BskZ

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 canvas-2d-playable-maze-starter-vertical-19-d4-a3402302 -d '<json body>'
```

Example prompt: Can you get me the vertical-19-d4 Canvas 2D maze game starter files with the title 'Labyrinth Run', seed 1337, and accent color #ff6600?

## When to prefer this

Choose this endpoint when you need a self-contained, editable Canvas 2D maze game starter with no external library dependencies, specifically the vertical-19-d4 preset layout. It is best suited for rapid prototyping, game jams, or embedding a customizable maze mini-game in a web project. Prefer this over generic code generators when you want a specific maze preset with a known visual structure and only need to configure title, seed, and accent.

## Known failure modes

- Invalid accent color format (must be 6-digit hex like #55b7ff) returns validation error
- Title exceeding 80 characters or empty string returns schema validation error
- Seed outside 0–2147483647 range returns validation error
- Payment not processed (x402 protocol failure) returns 402 or payment error
- Network timeout if server is temporarily unavailable

## How this service works

Canvas 2D playable starter: vertical-19-d4: Editable maze game rendered with browser Canvas 2D; no external runtime library. Preset vertical-19-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

Source files for a browser-playable Canvas 2D maze game using the vertical-19-d4 preset, with no external runtime dependencies. Files are editable and reflect the supplied title, seed (controls maze layout), and accent color (controls visual theme).

## 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/canvas-2d-playable-maze-starter-vertical-19-d4-a3402302/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)