Coupa Supplier API
API for supplier-specific operations including supplier information management, catalogs, and supplier collaboration.
Documentation
Documentation
https://compass.coupa.com/en-us/products/product-documentation/integration-technical-documentation/supplier-api
GettingStarted
https://compass.coupa.com/en-us/products/supplier-portal/getting-started
Other Resources
PunchoutDocumentation
https://compass.coupa.com/en-us/products/product-documentation/supplier-resources/for-suppliers/integration-resources/purchase-orders-and-punchouts
cXMLDocumentation
https://compass.coupa.com/en-us/products/product-documentation/suppliers/supplier-integration-resources/cxml-supplier-enablement
SuppliersReferenceAPI
https://compass.coupa.com/en-us/products/product-documentation/integration-technical-documentation/the-coupa-core-api/resources/reference-data-resources/suppliers-api-(suppliers)