# Upcall documentation Research date: 2026-09-12 Documentation coverage: partial. Reference index, not a mirror of complete vendor documentation. Retrieved pages do not prove the MCP works. ## What it does Upcall is an omnichannel outreach platform powered by real people-not robots. Our U.S.-based team connects with your leads through phone, email, and SMS, qualifying prospects and engaging customers with smart scripts and seamless CRM integration. ## Access and connection MCP support: none-found Access requirements: unknown Authentication: Not recorded Research checked: 2026-09-12 These details come from catalog research. Check vendor sources for current setup instructions; this is not proof of a tested connection. ## Sources - https://www.upcall.com/api - https://www.upcall.com - https://yc-oss.github.io/api/industries/sales.json ## Retrieved pages - https://www.upcall.com/api (fetched)