MCP Server for Zoho CRM: Complete Setup

Zoho's API covers standard modules (Leads, Deals, Contacts) and custom modules your org may have added — your tool schema needs to account for both.

Core Tools

• search_records(module, criteria)
• update_record(module, record_id, fields)
• list_custom_modules() — lets the agent discover org-specific modules at runtime

Data Center Awareness

Zoho accounts are pinned to a specific regional data center (.com, .eu, .in) with a different API base URL — hardcoding the wrong one is the most common first-setup failure reported here.