Amazon Product Price Series API: four returned observations
Observed result: on September 21, 2026, the online tester requested 30 days of lowest-new, list, deal and Prime price data for Amazon US ASIN B072MQ5BRX. The response returned code: 0 and four lowest-new-price records: $16.62 on August 18, $9.69 on August 31, $16.62 on September 1, and $16.32 on September 3, 2026.
| Evidence field | Observed value |
|---|---|
| Test date | September 21, 2026 |
| Marketplace / ASIN | Amazon US / B072MQ5BRX |
| Requested window | 30 days |
| Lowest-new records | Four dated observations |
| Deal-price array | Empty |
| Prime-price record | One value of -1, not treated as a valid price |
| Most recent returned price date | September 3, 2026 |
Some returned records fell outside the requested window. The response therefore cannot establish continuous daily coverage, a current price, the cause or duration of the August 31 low, or a verified promotion.
What the result can support
The result supports a follow-up question about a dated price change and a more complete baseline. It does not establish sales volume, profitability or causation.
- Inspect the sanitized JSON evidence
- Read the event research workflow
- Compare Keepa and Nexscope for Amazon history
- Open the Amazon Product Price Series API documentation
The public JSON excludes API credentials and private account data.
Last reviewed: 2026-09-30 · Maintained by the official Nexscope team · Editorial & evidence policy.
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