Zoho Sync
CRM → Books (Contact/Vendor)
# Create Books contact from CRM
POST /books/v3/contacts?organization_id={org}
{"contact_name":"...","contact_type":"customer","crm_contact_id":"{crm_id}"}
CRM → Inventory (Item sync)
POST /inventory/v1/items?organization_id={org}
{"name":"...","rate":100,"product_id":"{crm_product_id}"}
Webhook Setup
POST /crm/v6/actions/watch
{"watch":[{"channel_id":"1","events":["Contacts.create"],"notify_url":"https://..."}]}
Sync Patterns
| Source | Target | Link Field |
|---|
| CRM Contact | Books Contact | crm_contact_id |
| CRM Product | Inventory Item | product_id |
| Books Invoice | CRM Deal | cf_deal_id (custom) |
Gotchas
- Webhooks expire 24hr, re-register daily
- Use composite API to avoid rate limits
- Books/Inventory share org_id, CRM may differ
