# GET /opportunities/:id/product-costs/:opportunityProductId

**Resource:** [Opportunities](./opportunities.md)  
**Scopes:** `opportunities:read`  
**Write operation:** no

List costs for an opportunity product. Legacy alias: GET /deals/:id/product-costs/:dealProductId.

## Parameters

| Name | In | Type | Required | Description |
|------|----|------|----------|-------------|
| `id` | path | uuid | yes | Opportunity ID |
| `opportunityProductId` | path | uuid | yes | Opportunity product ID |

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Base URL: `https://api.trustpager.com/functions/v1/api/v1` — Auth: `Authorization: Bearer YOUR_API_KEY`