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Friday Seller Tools – Amazon Backend Search Terms Generator
x402
Friday Seller Tools – Amazon Backend Search Terms Generator 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 optimized backend search terms for Amazon product listings to improve discoverability in Amazon's search index.
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 immediately; the completed result contains a ready-to-use backend search terms string (typically up to 250 bytes) optimized for Amazon's A9/A10 search algorithm, targeting relevant buyer queries for the given product.
Example use cases
New Amazon product launch keywords
“I'm launching a bamboo cutting board on Amazon and need optimized backend search terms to put in Seller Central — the product is eco-friendly, fits standard kitchen sizes, and I want to target home cooks and eco-conscious buyers.”
Improving existing listing discoverability
“My Amazon listing for a pet hair remover lint roller isn't getting enough organic traffic — can you generate new backend search terms I should add to improve my search ranking and reach more dog and cat owners?”
Bulk keyword prep for private label brand
“I have a new private label brand launching a set of resistance bands on Amazon, aimed at home fitness enthusiasts — generate backend search terms that cover workout, exercise, and fitness-related queries I can use in the hidden keyword fields.”
Technical details
Endpoint
POSThttps://friday-seller-tools-production.up.railway.app/v1/amazon/listings/backend-search-termsWhen to prefer
Choose this endpoint when you need to quickly generate Amazon-specific backend (hidden) search terms for a product listing. It is purpose-built for Amazon Seller Central keyword fields, unlike generic SEO keyword tools. Ideal for private label sellers, agencies managing multiple ASINs, or any workflow that needs to automate listing creation at scale with minimal cost per call ($0.25 USDC).
Side effects
- Insufficient product information provided — returns validation error
- Rate limit exceeded — returns 429 status
- Job processing failure — job status may return error state
- Invalid or missing required fields — returns 400 bad request
- Service unavailable on Railway hosting — returns 503
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| product | object | |
| byte_budget | integer | |
| visible_copy | array | |
| excluded_terms | array | |
| candidate_terms | array |
Output
Schema · Response
{
"type": "json",
"example": {
"job_id": "example",
"status": "queued"
}
}Tags
x402
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