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price_compare
Compare the price of one product across shops, cheapest first.
Use it when the buyer asks who is cheapest for a specific thing.
| Type | Read: looks things up, changes nothing |
| Needs a cart the buyer approved | No |
| Moves money | No |
Tool description (what the assistant sees)
Compares prices for a query across active shops, cheapest first. Out-of-stock offers are left out unless nothing is in stock. Read-only.#Parameters
| Name | Type | Required | Description |
|---|---|---|---|
query | string | Yes | The product to compare, 1 to 200 characters. |
retailers | string[] | No | Only compare these shops, by name. |