# Canvas 2D Playable Maze Starter: vertical-27-d3

> Canvas 2D Playable Maze Starter: vertical-27-d3 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 browser Canvas 2D maze game source files for the vertical-27-d3 preset, configurable by title, seed, and accent color.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-game-vertical-27-d3-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-27-d3-ef93b27d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_aV-NU1XojYk_nsv-6QvJo

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-27-d3-ef93b27d -d '<json body>'
```

Example prompt: Generate me the vertical-27-d3 Canvas 2D maze game starter with the title 'Labyrinth Run', seed 1234, and accent color #ff6600 — I want the editable source files I can customize and ship myself.

## When to prefer this

Choose this endpoint when you need a self-contained, editable Canvas 2D maze game starter for the vertical-27-d3 layout preset specifically, with no external game library dependencies. Prefer it over generic game generators when you want source files you can modify, deterministic maze reproducibility via seed, and a specific vertical maze layout style. Useful for rapid game jam prototypes, branded mini-games, or evaluating one of 100 available preset layouts before committing to more.

## Known failure modes

- Invalid accent color format (not a valid 6-digit hex) returns a validation error
- Title exceeding 80 characters or empty string is rejected
- Seed outside the range 0–2147483647 is rejected
- Payment failure (insufficient USDC or x402 protocol error) prevents file delivery
- Network or server error returns a 5xx response with no content

## How this service works

Canvas 2D playable starter: vertical-27-d3: Editable maze game rendered with browser Canvas 2D; no external runtime library. Preset vertical-27-d3; 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 Canvas 2D browser game source files implementing a maze game using the vertical-27-d3 preset. Files contain no external runtime dependencies. The maze layout, title text, and accent color reflect the supplied seed, title, and accent parameters. These are source files intended for local modification and self-hosting, not a hosted playable game URL.

## 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-27-d3-ef93b27d/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)