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Friday Seller Tools – Walmart Item Performance Trend
x402
Friday Seller Tools – Walmart Item Performance Trend is a paid API for AI agents from friday-seller-tools-production.up.railway.app, paid per call via x402, $0.5/call, status unknown (last checked 2026-09-15).
Analyzes and returns performance trend data for a Walmart marketplace item, delivered as an async job.
Price / call$0.5
Success—
StatusUnknown
How this service works
Instant, low-cost Amazon, Walmart, Shopify, and eBay listing, upload-preparation, advertising, and image-brief deliverables.
Output
Returns a JSON object with a job_id and status field (initially 'queued'), indicating the performance trend analysis has been submitted as an async job. The agent should poll or retrieve results using the job_id once processing is complete.
Example use cases
Diagnose a sudden sales drop
“My Walmart listing for item ID 9876543210 seemed to tank last month — can you pull the performance trend for the past 60 days so I can see where things started going wrong?”
Pre-campaign performance baseline
“Before I launch a Walmart Sponsored Products campaign for my product, can you grab the performance trend data so I have a baseline to compare against after the ads run?”
Monthly seller performance review
“It's the end of the month — can you pull the item performance trend for my top Walmart SKU so I can review how it did and put together my monthly report?”
Technical details
Endpoint
POSThttps://friday-seller-tools-production.up.railway.app/v1/walmart/item-performance-trendWhen to prefer
Choose this endpoint when you need historical performance trend data specifically for a Walmart marketplace item — particularly useful for diagnosing sales velocity changes, preparing advertising strategies, or conducting periodic seller reviews. Prefer this over generic analytics tools when you're working within the Walmart seller ecosystem and need structured, actionable trend output via the Friday Seller Tools platform.
Side effects
- Invalid or missing Walmart item identifier returns an error or failed job status
- Unrecognized date range parameters may cause job failure
- Rate limiting or payment failure at $0.50 USDC per call may block submission
- Job queued but processing delayed — agent must handle async polling
- Walmart marketplace data unavailable for the requested period returns empty trend data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| records | array | |
| marketplace | string | |
| report_label | string | |
| currency_code | string | |
| current_end_date | string | |
| baseline_end_date | string | |
| current_start_date | string | |
| baseline_start_date | string |
Output
Schema · Response
{
"type": "json",
"example": {
"job_id": "example",
"status": "queued"
}
}Tags
x402
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