# Save and Replay Module: open-23-d4

> Save and Replay Module: open-23-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 versioned localStorage save-validation and bounded-input replay ES module preset for a maze game, customizable by seed, title, and accent color.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-game-open-23-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-open-23-d4-ede1cc43
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_hhkmt3MMVw4ASTjS-4Q_H

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-open-23-d4-ede1cc43 -d '<json body>'
```

Example prompt: Give me the open-23-d4 maze game save and replay ES module with the title 'Dungeon Crawler', seed 1234, and accent color #ff6600.

## When to prefer this

Choose this endpoint when you need a ready-made, versioned ES module for browser game save/replay functionality with a specific preset (open-23-d4) and want to customize the game title, random seed, and UI accent color without building the module from scratch. Ideal for rapid prototyping of maze-style browser games that use localStorage for save state.

## Known failure modes

- Invalid accent color format (not a valid 6-digit hex) returns validation error
- Seed value out of range (negative or above 2147483647) returns schema validation error
- Title exceeding 80 characters or empty string returns validation error
- Payment not processed or insufficient USDC balance results in 402 payment required response
- Network or server errors may return 5xx responses

## How this service works

Save and replay module: open-23-d4: Reusable versioned localStorage save validation and bounded input replay ES module with a preset initial save. Preset open-23-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 ES module source files containing versioned localStorage save validation logic and bounded input replay functionality, pre-configured with the open-23-d4 preset and any supplied overrides for title, seed, and accent color. The module is ready to embed into a browser game project.

## 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-open-23-d4-ede1cc43/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)