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Friday Seller Tools – Amazon Subscribe & Save Stockout Margin Plan
x402
Friday Seller Tools – Amazon Subscribe & Save Stockout Margin 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 2026-09-14).
Generates a replenishment and margin plan for Amazon Subscribe & Save products at risk of stockout, optimizing inventory and profitability.
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 async job delivers a replenishment plan including stockout risk scores per SKU, recommended reorder quantities, margin projections under current Subscribe & Save discount rates, and prioritized action recommendations to protect subscriber commitments.
Example use cases
Prevent Subscribe & Save cancellations from stockout
“I have an Amazon Subscribe & Save product ASIN B07QRS999 with 180 active subscribers, only 90 units left, a $6.00 COGS, and a 21-day lead time from my supplier — can you build me a replenishment and margin plan so I don't lose those subscriptions to a stockout?”
Margin impact of Subscribe & Save discount on low stock
“My Subscribe & Save SKU B09LMN321 has 45 units left, 60 subscribers due next month, a $9.50 unit cost, and it takes 28 days to restock — run me a margin plan so I can see whether it's worth expediting a reorder or pausing the program temporarily.”
Seasonal Subscribe & Save inventory planning
“Heading into Q4 I have 4 Subscribe & Save ASINs — B08AAA111, B08BBB222, B08CCC333, B08DDD444 — with varying stock levels between 100 and 400 units, COGs ranging from $3 to $15, and a 35-day lead time. Can you generate a stockout and margin plan so I know which ones to prioritize for replenishment before the holiday rush?”
Technical details
Endpoint
POSThttps://friday-seller-tools-production.up.railway.app/v1/amazon/replenishment/subscribe-save-stockout-margin-planWhen to prefer
Choose this endpoint when you need to specifically plan Amazon Subscribe & Save replenishment with margin awareness — particularly when stockout risk threatens active subscriber commitments. Prefer it over generic inventory tools when the Subscribe & Save discount structure and subscriber churn from stockouts must be factored into the reorder decision.
Side effects
- Missing required product or inventory fields returns a validation error
- Invalid ASIN format causes a 400 bad request
- Insufficient subscription or demand data may produce low-confidence margin projections
- Service unavailability on Railway hosting returns 502/503
- Job may remain queued without a follow-up status-check endpoint if the async result isn't polled
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| rows | array | |
| as_of_date | string | |
| marketplace | string | |
| currency_code | string | |
| target_retention_percent | number |
Output
Schema · Response
{
"type": "json",
"example": {
"job_id": "example",
"status": "queued"
}
}Tags
x402
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