# Marketplaces A B2B2C setup where an entity with business customers (sub-merchants) uses Spenda to facilitate payments for their customers' customers. * **GET** [/marketplaces/{marketplaceId}](/openapi/april-public/operation/GetMarketplace/) Return details of a marketplace * **POST** [/marketplaces/customer](/openapi/april-public/operation/UpsertMarketplaceCustomer/) Marketplace customers allow marketplaces to onboard their customers once and have them available over all their sub-merchants ## Get Marketplace - [GET /marketplaces/{marketplaceId}](https://docs.meetapril.io/openapi/april-public/marketplaces/getmarketplace.md): Return details of a marketplace. ## Upsert Marketplace Customer - [POST /marketplaces/customer](https://docs.meetapril.io/openapi/april-public/marketplaces/upsertmarketplacecustomer.md): Marketplace customers allow marketplaces to onboard their customers once and have them available over all their sub-merchants. To set up payments for these payments, generate the merchant customer for the relevant sub-merchant using Upsert Customer