# Friday Seller Tools – Holiday Copy Refresh

> Friday Seller Tools – Holiday Copy Refresh is a paid API for AI agents from friday-seller-tools-production.up.railway.app, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-15).

Generates holiday-themed copy refreshes for existing marketplace listings on Amazon, Walmart, Shopify, and eBay, returning a queued deliverable job.

## Facts

- Endpoint: POST https://friday-seller-tools-production.up.railway.app/v1/listings/holiday-copy-refresh
- Price: $0.25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/friday-seller-tools-holiday-copy-refresh-f7e37eba
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Addvc142lr4r5S1xzDwRE

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 friday-seller-tools-holiday-copy-refresh-f7e37eba -d '<json body>'
```

Example prompt: Refresh my Amazon listing copy for the holiday season — my product is a stainless steel insulated water bottle, and I want upbeat Christmas-themed titles, bullet points, and a product description ready for upload.

## When to prefer this

Choose this endpoint when you need to quickly generate holiday or seasonal copy refreshes for existing marketplace listings on Amazon, Walmart, Shopify, or eBay at low cost ($0.25/call). It is purpose-built for e-commerce sellers who want to update listing copy for peak shopping seasons (Christmas, Black Friday, Cyber Monday, etc.) without manually rewriting each listing. Prefer this over generic copywriting APIs when you need marketplace-specific formatting and holiday-themed language in a single automated step.

## Known failure modes

- Missing required product or listing details — returns 4xx with validation error
- Unsupported marketplace platform specified — endpoint may reject or produce generic output
- Job queuing failure due to backend overload — status may remain queued indefinitely
- Incomplete or malformed request body — returns error before job creation
- Holiday theme not recognized or too vague — output may not reflect seasonal intent

## How this service works

Instant, low-cost Amazon, Walmart, Shopify, and eBay listing, upload-preparation, advertising, and image-brief deliverables.

## Output

Returns a job_id and status field (initially 'queued'), indicating the holiday copy refresh task has been accepted and is being processed. The agent can use the job_id to poll for the completed deliverable, which will include refreshed listing copy such as holiday-themed titles, bullet points, and product descriptions formatted for the target marketplace.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "tone": {
   "enum": [
    "warm",
    "direct",
    "playful",
    "premium"
   ],
   "type": "string",
   "title": "Tone",
   "default": "warm"
  },
  "occasion": {
   "enum": [
    "holiday_gifting",
    "black_friday",
    "cyber_monday",
    "mothers_day",
    "fathers_day",
    "back_to_school",
    "summer",
    "winter"
   ],
   "type": "string",
   "title": "Occasion"
  },
  "marketplace": {
   "enum": [
    "amazon_us",
    "walmart_us",
    "shopify",
    "ebay_us"
   ],
   "type": "string",
   "title": "Marketplace",
   "default": "amazon_us"
  },
  "product_name": {
   "type": "string",
   "title": "Product Name",
   "maxLength": 200,
   "minLength": 2
  },
  "current_title": {
   "type": "string",
   "title": "Current Title",
   "maxLength": 500,
   "minLength": 5
  },
  "verified_offer": {
   "anyOf": [
    {
     "type": "string",
     "maxLength": 200,
     "minLength": 2
    },
    {
     "type": "null"
    }
   ],
   "title": "Verified Offer",
   "default": null
  },
  "current_bullets": {
   "type": "array",
   "items": {
    "type": "string",
    "maxLength": 1000,
    "minLength": 2
   },
   "title": "Current Bullets",
   "maxItems": 10
  },
  "seasonal_context": {
   "type": "array",
   "items": {
    "type": "string",
    "maxLength": 300,
    "minLength": 2
   },
   "title": "Seasonal Context",
   "maxItems": 5,
   "minItems": 1
  },
  "campaign_end_date": {
   "type": "string",
   "title": "Campaign End Date",
   "pattern": "^20\\d{2}-\\d{2}-\\d{2}$"
  },
  "current_description": {
   "type": "string",
   "title": "Current Description",
   "default": "",
   "maxLength": 5000
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "job_id": "example",
  "status": "queued"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/friday-seller-tools-holiday-copy-refresh-f7e37eba/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from friday-seller-tools-production.up.railway.app](https://www.zero.xyz/host/friday-seller-tools-production.up.railway.app/llms.txt)