Analyze price spread across retailers for a category or department
Analyze price spread within a category - mean, stddev, coefficient of variation, and percentiles (p10..p90) with IQR outlier exclusion.
Query Parameters
Product category (e.g., electronics, grocery, beauty). Fuzzy human-readable input — the resolver maps it through tier 1-4 (id → exact name → trigram → embedding kNN) to a canonical category_id. Pair with category_id if you have a deterministic id from a prior call.
1Deterministic category id. When set, bypasses the fuzzy resolver cascade and uses tier 1 (id lookup) directly. Agents that learned a canonical id from a prior call's resolved.category_id should pin it here for round-trip stability.
x >= 1Coarse depth-1 BrowseNodes department label (e.g., 'Electronics', 'Grocery', 'Toys & Games'). Exact-match, case-sensitive Title Case. Optional alongside category; either parameter alone or both together are accepted. Use this for stable cross-agent queries where the leaf-level category is too noisy.
1Country (us or ca)
us, ca Body
Query parameters as JSON (alternative to URL query string for agents that prefer body-based invocation).
Product category (e.g., electronics, grocery, beauty). Fuzzy human-readable input — the resolver maps it through tier 1-4 (id → exact name → trigram → embedding kNN) to a canonical category_id. Pair with category_id if you have a deterministic id from a prior call.
1"electronics"
Deterministic category id. When set, bypasses the fuzzy resolver cascade and uses tier 1 (id lookup) directly. Agents that learned a canonical id from a prior call's resolved.category_id should pin it here for round-trip stability.
x >= 11
Coarse depth-1 BrowseNodes department label (e.g., 'Electronics', 'Grocery', 'Toys & Games'). Exact-match, case-sensitive Title Case. Optional alongside category; either parameter alone or both together are accepted. Use this for stable cross-agent queries where the leaf-level category is too noisy.
1"Electronics"
Country (us or ca)
us, ca "us"
Response
Price dispersion data
The response is of type object.

