iSpring Market Settings Additional Options Integrations Zapier Current: Enabling Zapier Enabling Zapier To enable Zapier in your iSpring Market account: Go to the Settings section and open the Additional Options tab. Scroll down the page to the Integrations section and, next to Zapier, click Enable.To obtain the API Key, click the pen icon. Copy the API Key and domain name, as this information will come in handy when you are creating a Zap. ×