If you are looking for a connector between SugarCRM and Xero try Skyvia.

It supports quick connect in a few clicks. It's a cloud platform, that doesn't require coding knowledge

https://skyvia.com/data-integration/integrate-sugarcrm-xero

Hi guys,

We have completed the SugarCRM connector for Xero along with the related documentation and testing. You can view information on the connector at:

http://www.crmonline.com.au/go/learn-more/sugarcrm-xero/

In addition, the installation guide is at:

http://www.crmonline.com.au/static/documentation/SugarCRM%20Connector%20for%20Xero.pdf

Our connector creates sales and purchases modules within SugarCRM and creates these as subpanels for accounts, contacts, cases, projects and opportunities.

So, you can simply create a sale or purchase directly against an account or opportunity and this will create the corresponding invoice in Xero as well as push the client details into the accounting package.

In addition, it synchronizes payment status back to the accounting package so that you can report on this and easily view status of invoices within the CRM. In addition, this also provides the ability for people to generate payment of commissions from this payment data - i.e. you could write a wizard that generates payments to a sales consultant based on client payments.

Don't hesitate to contact us if you have any queries.

Hi everyone,

OneSaas (www.onesaas.com) is a SaaS integration solution for cloud based applications. We are currently developing a connectors for Sugar CRM and a Xero connector is currently available. If you have a need for Sugar CRM integration, you may contact us at support@onesaas.com and we can discuss expediting the development of the connector.

Regards, 
Pete
OneSaas - SaaS to SaaS Integrations Made Easy

Do you have an API for Xero & SugarCRM?