Find the information you need to work with your customers to configure Coupa for purchases from your catalog.

Core Supplier Onboarding

Learn how you can use the Coupa Supplier Portal to manage customers and transactions.

Getting Started with the Coupa Supplier Portal

Information for suppliers who use Coupa Contingent Workforce (CCW).

Coupa Contingent Workforce

Use these resources to help you build your integration with Coupa.

Supplier Integration Resources

Help for Suppliers

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Browse the information needed to set up and use the Coupa Supplier Portal (CSP).

Supplier Documentation

Download Core API and CSV Formats

Everything suppliers need to get up and running, from custom integrations to using the CSP.

For Suppliers

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Custom Video 2

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Custom Video 3

Coupa Documentation

Customers must sign in to see what's new in Coupa with in-depth feature descriptions for our latest releases.

Product Release Notes

Customers must sign in to learn how to administer and use each of the Coupa products.

Product Documentation

Find information on our API and flat file integrations, SSO, and Coupa IP addresses.

Developer Documentation

Check out the newest announcements for the CSP.

Announcements and General Info

Take action on customer purchase order emails directly from your inbox.

Supplier Actionable Notifications (SAN)

A Supplier’s Guide to Coupa Sourcing Optimization

Coupa Sourcing Optimization for Suppliers

Register and create your account for the CSP, set your account and notification preferences, and create custom views.

Get Started with the CSP

Perform admin tasks, for example, manage users and merge requests, set up e-invoicing, or create early payment discount terms.

Set Up the CSP

Information for suppliers who use Coupa Contract Collaboration.

Contract Collaboration

Administration

Candidate Disposition

Candidate Submittal

Contingent Worker Management

Coupa CW Overview

Dashboard

Expenses

Onboarding

Reports

SOW Project

Supplier Relationship Management

Timesheet

Work Order

cXML invoicing compliance resources for suppliers.

Work with Compliant Invoicing

cXML Examples

The Open Buy API is designed to provide a faster, standard, and secure interface for searching and purchasing items in real-time for all suppliers.

Open Buy API Reference

Receive notifications when a customer integration is unable to process a transaction.