All Services Programming & Development Payment Gateways, REST / SOAP APIs $5/hr · Starting at $25 PayPal, Google Checkout, Stripe, Authorize.net, eWay, 2CO, Facebook, Twitter, LinkedIn, Google, SugarCRM, Vtiger, Salesforce, Twilio, ActiveCampaign, MailChimp, Aweber etc. About $5/hr · Ongoing Download Resume PayPal, Google Checkout, Stripe, Authorize.net, eWay, 2CO, Facebook, Twitter, LinkedIn, Google, SugarCRM, Vtiger, Salesforce, Twilio, ActiveCampaign, MailChimp, Aweber etc. Skills & Expertise Authorize.NetAWeberFacebookLinkedInMailChimpPaypalRestSalesforceSoapSugarCRMTwitterVtiger CRM Related Work Collections Education Portal Online Polling App 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Twitter ExpertsCSS DevelopersSQLite ExpertsDrupal DevelopersosCommerce DevelopersSalesforce ConsultantsJavaScript DevelopersjQuery Mobile DevelopersUser Interface Designers (UI)Magento DevelopersMongoDB DevelopersSugarCRM DevelopersMailChimp ExpertsjQuery DevelopersWeb DevelopersCodeIgniter DevelopersJoomla DevelopersPaypal DevelopersHTML DevelopersAJAX DevelopersAmazon EC2 DevelopersDesignersWordPress ExpertsNGINX Services