# Grid Pathfinding Module: Vertical-27-D4

> Grid Pathfinding Module: Vertical-27-D4 is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-11).

Returns a reusable four-neighbour breadth-first shortest-path ES module with a preset vertical maze map and solved exit/collectible routes, configurable by title, seed, and accent color.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-game-vertical-27-d4-pathfinding?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/grid-pathfinding-module-vertical-27-d4-7e8957d5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_8hrnmaIA-nOOgkUJGJEXg

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 grid-pathfinding-module-vertical-27-d4-7e8957d5 -d '<json body>'
```

Example prompt: Generate me the vertical-27-d4 pathfinding ES module for my maze game, titled 'Dungeon Escape', using seed 1234 and accent color #ff8833.

## When to prefer this

Choose this endpoint when you need a ready-made, configurable BFS shortest-path ES module for a specific vertical maze preset (vertical-27-d4) with pre-solved routes, rather than building pathfinding logic from scratch. Best suited for game developers who want a drop-in JavaScript module with a known preset map layout and minimal setup.

## Known failure modes

- Invalid seed value outside 0–2147483647 range returns a validation error
- Accent color not matching ^#[0-9a-fA-F]{6}$ pattern causes a schema rejection
- Title exceeding 80 characters or empty string fails input validation
- Payment failure (insufficient USDC balance) blocks module delivery
- Network timeout may prevent module retrieval

## How this service works

Grid pathfinding module: vertical-27-d4: Reusable four-neighbour breadth-first shortest-path ES module, preset map and solved exit/collectible routes. Preset vertical-27-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 game module or map bundle.

## Output

Returns a downloadable ES module containing a four-neighbour breadth-first search pathfinding implementation, a preset vertical maze map (vertical-27-d4), and pre-solved routes to exits and collectibles, configured with the supplied title, seed, and accent color. Intended as editable source files for integration into browser-based games.

## 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/grid-pathfinding-module-vertical-27-d4-7e8957d5/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)