# products Product management endpoints. ## Create and attach a service / product plan - [POST /api/v1/products/plans/campaigns](https://developers.semify.com/openapi/products/products_plans_campaigns.md): This endpoint attaches a product plan to an account. ## Get service plans for campaign and account - [GET /api/v1/products/plans/campaigns/{campaign_id}/accounts/{account_id}](https://developers.semify.com/openapi/products/paths/~1api~1v1~1products~1plans~1campaigns~1%7Bcampaign_id%7D~1accounts~1%7Baccount_id%7D/get.md): Returns available service plans for a given campaign and account.