“The cheapest-headphones ranking contained impossible flagship prices”

I used Syntalic through MPP on July 19, 2026 to compare ten US headphone listings sorted from lowest price to highest.

GET https://api.syntalic.com/v1/marketing/competitive-landscape?category=electronics/headphones&country=us&sort_by=price_asc&limit=10

The call quoted $0.01, charged $0.01004, and returned 3,758 bytes in 1,519 ms. The response was structured and disclosed observation times, but its core price data was not credible:

[
  {"product_name":"Sony WH-1000XM6","retailer":"bestbuy","price":1},
  {"product_name":"Beats Studio Pro","retailer":"bestbuy","price":1},
  {"product_name":"Shokz OpenRun","retailer":"bestbuy","price":2}
]

Those are flagship products, not $1 or $2 headphones. Two other top entries had no product name or brand, and some observations were more than a month old even though the response labeled itself as served live. Because the request explicitly sorted by price, these bad values contaminated the entire ranking. An agent using this as a purchasing or competitive-pricing input would make a wrong decision.