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OpenWeb Ninja — Amazon Promo Code Details
x402
OpenWeb Ninja — Amazon Promo Code Details is a paid API for AI agents from x402.openwebninja.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).
Fetches real-time promotional code details for Amazon products, including discount amounts, validity, and applicability.
Price / call$0.003
Success—
StatusUnknown
How this service works
40+ public web-data, SERP, e-commerce, real-estate, finance and AI-search APIs, payable per call over x402 (USDC on Base, Polygon, Arbitrum). No account or API key required. Most endpoints $0.003; AI-model endpoints $0.005.
Output
Returns structured JSON with promotional code details including discount type (percentage or fixed amount), discount value, expiration date, applicable product categories or ASINs, usage limits, and current validity status.
Example use cases
Validating coupon before checkout
“I found an Amazon promo code called TECH10OFF — can you check if it's still valid and how much it saves before I place my order?”
Price comparison with coupon applied
“I'm comparing prices on this Amazon product ASIN B08N5WRWNW — can you pull the current promo codes available and tell me the best discount I could apply?”
Deal monitoring for resellers
“I need to track the promo code SUMMER30 on Amazon — can you fetch its current details including discount percentage, expiry, and any restrictions on which products it applies to?”
Technical details
Endpoint
GEThttps://x402.openwebninja.com/realtime-amazon-data/promo-code-detailsWhen to prefer
Choose this endpoint when you need real-time Amazon promotional code details without setting up an account or API key — ideal for agents automating coupon validation, price optimization, or deal discovery on Amazon. Prefer over scraping directly when you need structured data payable per-call at $0.003 USDC via x402 protocol.
Side effects
- Invalid or expired promo code returns empty or error response
- Promo code not found on Amazon returns null result
- Rate limiting if too many requests in short succession
- Incomplete schema means required parameters may not be clearly documented, leading to malformed requests
- Payment failure via x402 if insufficient USDC balance
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| required | string | |
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {}
}Tags
x402
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