# Canvas 2D Playable Maze Starter: Preset open-23-d1

> Canvas 2D Playable Maze Starter: Preset open-23-d1 is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-19).

Returns editable source files for a browser-based Canvas 2D maze game configured with a specific seed, title, and accent color — no external runtime required.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-game-open-23-d1-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-preset-open-23-d1-2f3fe1d1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_pUKPkiZQz6jTdC6EAR7VQ

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-preset-open-23-d1-2f3fe1d1 -d '<json body>'
```

Example prompt: Give me the Canvas 2D maze game source files for preset open-23-d1 — title it 'Dungeon Crawler', use seed 1337, and set the accent color to #ff6600.

## When to prefer this

Choose this endpoint when you need a ready-to-edit, dependency-free browser maze game built on native Canvas 2D — particularly when you want a reproducible layout via a specific integer seed, a custom title, and a branded accent color. It is ideal for rapid prototyping, game jams, or embedding a lightweight mini-game on a website without pulling in a full game engine. Prefer it over generic code-generation LLM calls when you want a deterministic, pre-structured maze starter from a known preset (open-23-d1) rather than a freeform code snippet.

## Known failure modes

- Invalid accent color format (not a 6-digit hex starting with #) returns a validation error
- Seed value out of range (above 2147483647 or negative) returns a schema validation error
- Title string exceeding 80 characters or being empty triggers a minLength/maxLength error
- Payment not included or insufficient USDC results in an x402 payment-required response
- Network or server errors may return a 5xx with no source files delivered

## How this service works

Canvas 2D playable starter: open-23-d1: Editable maze game rendered with browser Canvas 2D; no external runtime library. Preset open-23-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 (HTML/JavaScript) implementing a self-contained, browser-rendered maze game using the Canvas 2D API. The files include the configured title, a maze layout derived from the given seed, and the specified accent color. No external game runtime or library is required. The files are ready to open in a browser or deploy to any static host.

## 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-preset-open-23-d1-2f3fe1d1/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)