# Coupa CSO API

**Canonical:** https://apis.io/apis/coupa/coupa-cso-api/  
**Provider:** Coupa — https://apis.io/providers/coupa/  
**Base URL:** https://instance.cso.coupahost.com/api  
**Documentation:** https://compass.coupa.com/en-us/products/product-documentation/integration-technical-documentation/the-cso-api

Coupa CSO API is one of 16 APIs that [Coupa](https://apis.io/providers/coupa/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Fact Sheets, Markets, Optimization, REST, and Sourcing. The published artifact set on APIs.io includes API documentation and a getting-started guide.

The Coupa Sourcing Optimization (CSO) API is a RESTful web service for importing and exporting fact sheet data, enabling integration between CSO and third-party systems for sourcing optimization workflows including markets, companies, users, and events.

## Machine-readable artifacts (6)

- **Documentation** — https://compass.coupa.com/en-us/products/product-documentation/integration-technical-documentation/the-cso-api
- **GettingStarted** — https://compass.coupa.com/en-us/products/product-documentation/integration-technical-documentation/the-cso-api/get-started-with-cso-openapi
- **UserAPI** — https://compass.coupa.com/en-us/products/product-documentation/integration-technical-documentation/the-cso-api/user-api
- **CompanyAPI** — https://compass.coupa.com/en-us/products/product-documentation/integration-technical-documentation/the-cso-api/company-api
- **MarketAPI** — https://compass.coupa.com/en-us/products/product-documentation/integration-technical-documentation/the-cso-api/market-api
- **EventsAPI** — https://compass.coupa.com/en-us/products/product-documentation/integration-technical-documentation/the-cso-api/events-api

## Other Coupa APIs (12)

- [Coupa Integration API](https://apis.io/apis/coupa/coupa-integration-api/)
- [Coupa Supplier API](https://apis.io/apis/coupa/coupa-supplier-api/)
- [Coupa Analytics API](https://apis.io/apis/coupa/coupa-analytics-api/)
- [Coupa CCW API](https://apis.io/apis/coupa/coupa-ccw-api/)
- [Coupa Treasury API](https://apis.io/apis/coupa/coupa-treasury-api/)
- [Coupa Open Buy API](https://apis.io/apis/coupa/coupa-open-buy-api/)
- [Coupa Payments API](https://apis.io/apis/coupa/coupa-payments-api/)
- [Coupa Procurement API](https://apis.io/apis/coupa/coupa-procurement-api/)
- [Coupa Invoicing API](https://apis.io/apis/coupa/coupa-invoicing-api/)
- [Coupa Expenses API](https://apis.io/apis/coupa/coupa-expenses-api/)
- [Coupa Inventory and Receipts API](https://apis.io/apis/coupa/coupa-inventory-and-receipts-api/)
- [Coupa Invoices API](https://apis.io/apis/coupa/coupa-invoices-api/)

## Tags

Fact Sheets, Markets, Optimization, REST, Sourcing

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/coupa/coupa-cso-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/coupa/.