Search Exchange listings
search_exchange_listingsRead-onlyIdempotent
Live supplier offers on the OPN Trade Exchange, filterable by PackIndex material code and origin, each with its PackIndex benchmark (live on paid plans, 12-week delayed otherwise). No contact details — RFQs happen on the Exchange.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| limit | No | ||
| query | No | Supplier name or keywords (grade, certification, city) | |
| region | No | Origin country or region, e.g. Canada, CA, North America | |
| material_id | No | PackIndex code, e.g. KRLNR, PP, BOPP |