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Friday Seller Tools – Inventory Restock Plan
x402
Friday Seller Tools – Inventory Restock Plan 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 an inventory restock plan for marketplace sellers, recommending when and how much to reorder across Amazon, Walmart, Shopify, and eBay.
Price / call$0.25
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, indicating the restock plan computation has been initiated. The plan typically includes recommended reorder quantities, timing, and prioritized SKUs across marketplace channels.
Example use cases
Amazon FBA reorder scheduling
“I sell on Amazon FBA and I'm worried about running out of stock on my top 10 SKUs before the holidays. Can you build me a restock plan that shows exactly when and how many units I need to reorder for each one?”
Multi-channel inventory replenishment
“I sell across Amazon, Walmart, and Shopify. Can you put together a unified restock plan for all three channels so I know which products need replenishing and how to split inventory across them?”
Slow-moving vs fast-moving SKU analysis
“I've got a mix of slow and fast movers in my eBay store. Can you generate a restock plan that prioritizes fast-moving SKUs and flags ones I'm overstocked on so I don't waste cash on unnecessary reorders?”
Technical details
Endpoint
POSThttps://friday-seller-tools-production.up.railway.app/v1/inventory/restock-planWhen to prefer
Choose this endpoint when you need actionable, marketplace-specific inventory replenishment recommendations for Amazon, Walmart, Shopify, or eBay sellers at a low per-call cost. It is especially useful for automating restock workflows in agent pipelines where human review of inventory data is impractical.
Side effects
- Missing or malformed inventory input data returns a 400 validation error
- Insufficient sales history may result in low-confidence or incomplete restock recommendations
- Service unavailability on Railway hosting may return a 503 timeout
- Incomplete SKU data may cause partial plan generation with missing line items
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| skus | array | |
| marketplace | string | |
| target_cover_days | integer | |
| review_period_days | integer | |
| default_lead_time_days | integer |
Output
Schema · Response
{
"type": "json",
"example": {
"job_id": "example",
"status": "queued"
}
}Tags
x402
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