# HALOWERK medienwerk Baumarkt Media Snapshot Compare

> HALOWERK medienwerk Baumarkt Media Snapshot Compare is a paid API for AI agents from medien.halowerk.com, paid per call via x402, $0.031/call, status unknown (last checked 2026-10-14).

Compares snapshots of baumarkt (home improvement/hardware store) media support delivery literal index entries and returns a diff or comparison result as JSON.

## Facts

- Endpoint: POST https://medien.halowerk.com/v1/baumarkt/media/support-delivery-literal-index/snapshot-compare?utm_source=zero.xyz
- Price: $0.031/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/halowerk-medienwerk-baumarkt-media-snapshot-compare-3604391e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Qfx6IGLPI7MoEc2zdOX6Q

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 halowerk-medienwerk-baumarkt-media-snapshot-compare-3604391e -d '<json body>'
```

Example prompt: Compare the latest two snapshots of the baumarkt media support delivery literal index and show me what changed between them.

## When to prefer this

Use this endpoint when you need to programmatically compare two states of a baumarkt (hardware/home improvement store) media support delivery index, particularly when monitoring for drift, verifying deployments, or auditing content changes over time. Prefer it over general diffing tools when the target is specifically HALOWERK's medienwerk baumarkt media index format.

## Known failure modes

- Missing or invalid snapshot reference returns a 4xx error with JSON error body
- No prior snapshot exists to compare against, resulting in an empty diff or error
- Rate limiting or payment failure (x402) if USDC payment is not included
- Malformed request body returns validation error
- Index not found for the specified baumarkt category

## How this service works

HALOWERK medienwerk — bezahlte Endpunkte nach x402. Preise in USDC auf Base Mainnet.

## Output

Returns a JSON object containing the comparison result between two snapshots of the baumarkt media support delivery literal index, likely including added, removed, or changed entries, delta metadata, and a timestamp or version identifier for each snapshot.

## Response schema (JSON Schema)

```json
{
 "type": "json"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/halowerk-medienwerk-baumarkt-media-snapshot-compare-3604391e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from medien.halowerk.com](https://www.zero.xyz/host/medien.halowerk.com/llms.txt)