# SARIF 2.1.0 JSON Change Audit

> SARIF 2.1.0 JSON Change Audit is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-24).

Audits before/after JSON document pairs against the SARIF 2.1.0 schema, reporting added, removed, and changed paths along with introduced and resolved validation errors.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-schema-sarif-2-1-0-19c2eecc-changes?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-24
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/sarif-2-1-0-json-change-audit-77d395ff
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_XfSqO0DbtIJYL3iS8JnvG

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 sarif-2-1-0-json-change-audit-77d395ff -d '<json body>'
```

Example prompt: Can you audit these two SARIF 2.1.0 JSON documents for me — here's the before version and here's the after version — and tell me what paths changed and whether any new schema violations were introduced or old ones resolved?

## When to prefer this

Choose this endpoint when you need to audit exactly two versions of a SARIF 2.1.0 JSON document — a before and an after — and want precise JSON pointer-level change reporting combined with schema compliance validation in a single call. It is purpose-built for SARIF 2.1.0 using a pinned SchemaStore definition, making it more reliable than generic JSON diff tools for this specific format.

## Known failure modes

- Document exceeds 100 KB limit — request rejected
- JSON nesting exceeds 32 levels — parsing refused
- Malformed JSON input (non-parseable) — error returned
- YAML or TOML input provided instead of JSON — not supported
- Network or service unavailability — HTTP error response

## How this service works

Change audit: sarif-2.1.0: Audit JSON changes and validate before/after for sarif-2.1.0. Uses a pinned SchemaStore definition on this PC. Reports JSON pointers and rule violations, added/removed/changed paths and introduced/resolved errors. Up to 100 KB per document; no YAML/TOML parsing or deployment/security guarantee. 0.01 USDC includes one two-document change audit.

## Output

Returns a structured audit report listing JSON pointers for all added, removed, and changed paths between the before and after documents, along with any schema rule violations that were newly introduced or resolved relative to the SARIF 2.1.0 SchemaStore definition.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/sarif-2-1-0-json-change-audit-77d395ff/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)