# Grid Pathfinding Module: Vertical-15-D4

> Grid Pathfinding Module: Vertical-15-D4 is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-22).

Returns a reusable four-neighbour BFS shortest-path ES module with preset vertical-15-d4 grid map, solved exit and collectible routes, configurable with title, seed, and accent color.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-game-vertical-15-d4-pathfinding?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/grid-pathfinding-module-vertical-15-d4-82e8cb98
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Dn6J8aoMos69AR669ykLL

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-15-d4-82e8cb98 -d '<json body>'
```

Example prompt: Generate me the vertical-15-d4 BFS pathfinding ES module for my maze game — use seed 42, title 'Dungeon Crawler', and accent color #55b7ff.

## When to prefer this

Choose this endpoint when you need a ready-to-use, pre-solved BFS pathfinding ES module for a specific vertical grid preset (vertical-15-d4) without writing the algorithm from scratch. It is ideal for game developers who want configurable maze source files with solved routes quickly and cheaply at $0.01 USDC. Prefer this over a generic pathfinding library when you want a preset map with solved exit and collectible paths bundled together in one module.

## Known failure modes

- Invalid accent color format (not a valid 6-digit hex) returns a validation error
- Seed value out of range (negative or above 2147483647) causes a bad request
- Title exceeding 80 characters or empty string triggers a validation error
- Payment not confirmed via x402 protocol results in a 402 Payment Required response
- Network timeout or server unavailability returns a 5xx error

## How this service works

Grid pathfinding module: vertical-15-d4: Reusable four-neighbour breadth-first shortest-path ES module, preset map and solved exit/collectible routes. Preset vertical-15-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 an ES module source file containing a four-neighbour breadth-first search shortest-path implementation, the preset vertical-15-d4 grid map, and pre-solved exit and collectible routes. The module is configurable via the supplied title, seed, and accent hex color. These are source files intended for embedding in a game project, not hosted gameplay.

## 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-15-d4-82e8cb98/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)