How to Access OneSource Endpoints

Access our PromoStandards data endpoints through OneSource by DistributorCentral. Create a free distributor or service provider OneSource account to get started: 

Register for a Free Distributor or Service Provider Account: 

1. To start, go to portal.onesource.com/register
2. Next, fill in the registration form with your Company and User information
3. Click Register after reviewing the Terms of Use
4. Your account will typically be approved within 24hrs of registering. 
5. After you receive an email notification indicating your account's approval, you can sign in to your OneSource account.

Find PromoStandards Data Endpoints in OneSource:

1. Go to portal.onesource.com and sign in to your OneSource account
   
   
2. Once logged in, find the supplier's company name under the Supplier Services section (You can use the search bar or scroll through the list)
   
   
3. Click the plus icon to the left of the supplier's company name to expand their available services
   
4. With the supplier's services expanded, you'll see: 
   
   1. Service Name - The PromoStandards services this supplier has
   2. WsVersion - The web service version the supplier uses for the service
   3. WSDL Link - The specific supplier's service endpoint URL
   4. Origin - Where is this supplier's endpoint hosted? (DistributorCentral, OneSource, or External)
      
      
5. Click the WSDL Link to the right of the service you need to access

TOOLS & RESOURCES:

• The following template can be used to create the endpoint for the given supplier's service:
  
  
  https://api.dc-onesource.com/xml/{ Supplier Code}/{ Service Code}/{ WS Version}/soap

   

• Use any of the following service codes within an endpoint for a given supplier:

• Visit How Supplier Services Endpoints Work to learn more about OneSource's XML API supplier endpoints. 
  

More About OneSource

OneSource was built from the ground-up to make PromoStandards attainable for every promotional products company.  It’s the result of a vision that started more than two decades ago at DistributorCentral.

Today, OneSource offers easy access to every PromoStandards supplier's data from a single location using a robust API that can easily handle millions of requests. OneSource’s web services are standard SOAP APIs to match the PromoStandards organization’s active APIs, however, you can look forward to JSON/REST and GraphQL versions in the future.