# Save and Replay Module: horizontal-19-d4

> Save and Replay Module: horizontal-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 2026-10-11).

Generates a versioned localStorage save validation and bounded input replay ES module for a preset game configuration (horizontal-19-d4), with configurable title, seed, and accent color.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-game-horizontal-19-d4-save-replay?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/save-and-replay-module-horizontal-19-d4-8866bec2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Nx8qxQQCzP6j2KbMm3rCw

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 save-and-replay-module-horizontal-19-d4-8866bec2 -d '<json body>'
```

Example prompt: Generate me the horizontal-19-d4 save and replay ES module with the title 'Maze Quest', seed 42, and accent color #55b7ff so I can drop it into my browser game project.

## When to prefer this

Choose this endpoint when you need a ready-made, versioned localStorage save and input replay ES module for the horizontal-19-d4 game preset and want to customize the title, seed, or accent color. It is ideal for web game developers who want drop-in source files rather than hosted gameplay. Prefer this over building custom save logic when you need a low-cost ($0.01 USDC), pre-validated module with deterministic replay support.

## Known failure modes

- Invalid accent color format (not a valid 6-digit hex) returns validation error
- Seed value out of range (above 2147483647 or below 0) rejected
- Title exceeding 80 characters or empty string rejected
- Payment not processed or insufficient USDC balance blocks module delivery
- Malformed request body returns 400-level error

## How this service works

Save and replay module: horizontal-19-d4: Reusable versioned localStorage save validation and bounded input replay ES module with a preset initial save. Preset horizontal-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 game module or map bundle.

## Output

Returns source ES module files implementing versioned localStorage save validation and bounded input replay for the horizontal-19-d4 preset, with the supplied title, seed integer, and accent color baked in. These are raw JavaScript source files intended for inclusion in a browser game project, not a hosted playable game.

## 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/save-and-replay-module-horizontal-19-d4-8866bec2/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)