# Save and Replay Module: open-27-d1

> Save and Replay Module: open-27-d1 is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-11).

Returns a reusable, versioned ES module with localStorage save validation and bounded input replay functionality, preset with configuration open-27-d1.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-game-open-27-d1-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-27-d1-4e721c63
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_PwxVyYJUyiOQwdbLAWvSo

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-27-d1-4e721c63 -d '<json body>'
```

Example prompt: Generate the open-27-d1 game save and replay ES module with the title 'Dungeon Run', seed 1337, and accent color #ff5533 — I need the source files for a localStorage save validation and input replay system.

## When to prefer this

Choose this endpoint when you need a specific, versioned, reusable ES module for localStorage-based game save validation and bounded input replay with the open-27-d1 preset configuration, and you want to customize the title, seed, and accent color. Best suited for browser game developers who need ready-to-import source files rather than a hosted gameplay experience.

## Known failure modes

- Invalid accent color format (not a 6-digit hex with # prefix) returns a validation error
- Title exceeding 80 characters or being empty returns a validation error
- Seed value outside 0–2147483647 range returns a validation error
- Payment not included or insufficient USDC results in 402 Payment Required
- Server unavailable returns a 5xx error

## How this service works

Save and replay module: open-27-d1: Reusable versioned localStorage save validation and bounded input replay ES module with a preset initial save. Preset open-27-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 game module or map bundle.

## Output

Returns a versioned ES module source file containing localStorage save validation logic and bounded input replay functionality, pre-configured with the specified title, seed, and accent color based on the open-27-d1 preset. The module is ready to be imported 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-27-d1-4e721c63/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)