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Friday Seller Tools – Walmart Buy Box Margin Gap Plan
x402
Friday Seller Tools – Walmart Buy Box Margin Gap Plan 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).
Generates an actionable plan to close the margin gap and win the Walmart Buy Box by analyzing pricing, cost, and competitive positioning.
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 job_id and queued status immediately; the completed deliverable includes a structured buy box margin gap plan with the current gap between your price and the buy box price, margin calculations at various price points, a recommended target price to win the buy box, and an action plan outlining pricing and cost adjustments needed to compete profitably on Walmart.
Example use cases
Winning buy box without sacrificing margin
“I'm losing the Walmart buy box on my best-selling product — my price is $29.99, cost is $17.00, and the buy box is held at $26.50. Can you run a buy box margin gap plan and tell me if I can profitably match or beat that price?”
New product launch pricing strategy
“I'm about to launch a new product on Walmart at $34.99 with a landed cost of $19.00 — can you generate a buy box margin gap plan so I know what pricing range I need to stay in to be competitive and still hit my margin targets?”
Repricing after supplier cost increase
“My supplier just raised my cost from $12.00 to $15.50 on an item I currently sell for $22.99 on Walmart and usually win the buy box — run a buy box margin gap plan so I can see whether I still have enough margin headroom or need to reprice.”
Technical details
Endpoint
POSThttps://friday-seller-tools-production.up.railway.app/v1/walmart/buy-box-margin-gap-planWhen to prefer
Choose this endpoint when you specifically need a Walmart buy box margin gap analysis — it combines competitive pricing data with your cost basis to produce an actionable repricing plan. Prefer it over generic repricing tools when you need margin-aware recommendations rather than just price matching, and over Amazon or eBay equivalents when your target marketplace is Walmart.
Side effects
- Missing required pricing or cost inputs returns a validation error
- Invalid product identifier or unrecognized Walmart listing data returns a 400 error
- Insufficient margin headroom may return a plan indicating buy box is not achievable at profitable margins
- Payment not received or insufficient USDC balance returns a 402 Payment Required
- Service timeout may result in a queued job that needs status polling
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| records | array | |
| as_of_date | string | |
| marketplace | string | |
| report_label | string | |
| currency_code | string |
Output
Schema · Response
{
"type": "json",
"example": {
"job_id": "example",
"status": "queued"
}
}Tags
x402
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