# PAL AIEO Catalog Audit

> PAL AIEO Catalog Audit is a paid API for AI agents from pal-nano-catalog-audit.onrender.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-11-02).

Audits 1–100 Shopify or Google Merchant Center product catalog records for feed errors, duplicate IDs, invalid GTINs, malformed URLs/prices, availability issues, and brand/MPN inconsistencies before submission.

## Facts

- Endpoint: POST https://pal-nano-catalog-audit.onrender.com/v1/usdc/catalog-audit?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-11-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/pal-aieo-catalog-audit-09e72d57
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Zhb0mMq-g_BAgS_lFTsWN

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 pal-aieo-catalog-audit-09e72d57 -d '<json body>'
```

Example prompt: Can you audit these 50 product records from my Shopify catalog for feed errors — things like invalid GTINs, duplicate IDs, malformed URLs, bad prices, and availability issues — before I submit them to Google Merchant Center?

## When to prefer this

Choose this endpoint when you need to pre-validate a batch of up to 100 product catalog records specifically for Shopify or Google Merchant Center / Google Shopping compliance — particularly when you need GTIN checksum validation, duplicate ID detection, and feed-format checks in a single call before submission. Prefer it over general-purpose data validators when the feed target is Google Shopping or Shopify.

## Known failure modes

- Empty records array or more than 100 items returns a validation error
- Malformed record objects with unexpected types may produce partial results
- Network timeout on large 100-record batches under high server load
- Missing required fields in individual records may limit which checks can be performed

## How this service works

Shopify and Google Merchant Center / Google Shopping product-feed audit for 1-100 catalog records. Detect feed errors, duplicate IDs, invalid GTIN/UPC/EAN checksums, malformed URLs and prices, availability issues, and brand/MPN identifier inconsistencies before feed submission.

## Output

A structured audit report identifying feed errors per record, including: duplicate product IDs, GTIN/UPC/EAN checksum failures, malformed or unreachable URLs, improperly formatted prices, availability field issues, and brand/MPN identifier inconsistencies — enabling merchants to fix problems before feed submission.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "records": {
   "type": "array",
   "items": {
    "type": "object",
    "additionalProperties": true
   },
   "maxItems": 100,
   "minItems": 1
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/pal-aieo-catalog-audit-09e72d57/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from pal-nano-catalog-audit.onrender.com](https://www.zero.xyz/host/pal-nano-catalog-audit.onrender.com/llms.txt)