# Validate Changepacks

> Validate Changepacks is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-16).

Validates a JSON document against the pinned SchemaStore definition for the Changepacks schema, reporting JSON pointer paths and rule violations.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-schema-changepacks-2137c14b-validate?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/validate-changepacks-fa393731
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_5gcQ58VIZJ1-0-PHOTwd-

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 validate-changepacks-fa393731 -d '<json body>'
```

Example prompt: Can you validate this changepacks JSON document for me and tell me which fields or rules it's violating according to the Changepacks schema?

## When to prefer this

Choose this endpoint when you specifically need to validate a JSON document against the Changepacks SchemaStore schema definition, particularly in CI/CD pipelines, developer tooling agents, or pre-merge checks where you want precise JSON pointer error paths. Use it over generic JSON validators when Changepacks-specific schema rules matter.

## Known failure modes

- Document exceeds 100 KB limit — rejected with size error
- JSON document exceeds 32 nesting levels — rejected
- Input is YAML or TOML instead of JSON — not parsed, rejected
- Malformed JSON submitted — parse error returned
- Network or payment failure — request not processed

## How this service works

Validate Changepacks: Validate a JSON document for Changepacks. Uses a pinned SchemaStore definition on this PC. Reports JSON pointers and rule violations. Up to 100 KB per document; no YAML/TOML parsing or deployment/security guarantee. 0.01 USDC includes one JSON document validation.

## Output

A structured validation report indicating whether the submitted JSON document conforms to the pinned Changepacks SchemaStore schema, including JSON pointer paths to any fields that violate rules, and descriptions of each rule violation found. No deployment or security guarantees are included.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "document": {
   "default": {},
   "description": "JSON value to validate; maximum 100 KB, 32 levels."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/validate-changepacks-fa393731/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)