Zoho Inventory

Zoho Inventory API integration with managed OAuth. Manage items, sales orders, invoices

Zoho Inventory is a community skill for inventory and order management, covering item tracking, sales order processing, invoice generation, purchase order management, contact handling, and shipment tracking through managed OAuth integration.

What Is This?

Overview

Zoho Inventory provides comprehensive inventory and order management capabilities through a managed OAuth API integration. It covers item management that tracks products with SKUs, prices, quantities, and warehouse locations for inventory control, sales order processing that creates and fulfills customer orders with item selection and pricing, invoice generation that produces billing documents from sales orders with payment tracking and status updates, purchase order handling that manages supplier orders for inventory replenishment with receiving workflows, contact management that maintains customer and vendor records with transaction history, and shipment tracking that monitors order fulfillment with carrier integration and status updates. The skill helps businesses automate inventory operations and maintain accurate stock levels.

Who Should Use This

This skill serves e-commerce businesses managing inventory across multiple channels, warehouse managers tracking stock levels and fulfillment, and developers integrating inventory systems with online stores and accounting platforms.

Why Use It?

Problems It Solves

Managing inventory manually across multiple sales channels leads to overselling and stockouts when stock levels are not synchronized. Integrating inventory systems with e-commerce platforms, marketplaces, and accounting software requires custom API development and data mapping. Tracking orders through fulfillment involves coordinating between sales, warehouse, and shipping systems with many manual handoffs. Generating accurate invoices and maintaining financial records requires reconciling inventory movements with sales transactions, which is error-prone without automation and proper integration between systems.

Core Highlights

Item tracker manages products with SKUs, prices, quantities, and warehouse locations. Order processor creates and fulfills sales orders with item selection and pricing. Invoice generator produces billing documents with payment tracking. Purchase manager handles supplier orders for replenishment with receiving workflows.

How to Use It?

Basic Usage

import os
import requests

token = os.environ[
    'ZOHO_INVENTORY_TOKEN']
org_id = os.environ[
    'ZOHO_ORG_ID']
headers = {
    'Authorization':
        f'Zoho-oauthtoken'
        f' {token}'
}

resp = requests.get(
    'https://inventory'
    '.zoho.com/api/v1/items',
    headers=headers,
    params={
        'organization_id':
            org_id
    })
items = resp.json()[
    'items']
for item in items:
    print(
        f'{item["name"]}: '
        f'{item["stock_on'
        f'_hand"]}')

Real-World Examples

order_data = {
    'customer_id': 12345,
    'line_items': [{
        'item_id': 67890,
        'quantity': 2,
        'rate': 49.99
    }],
    'shipping_address':
        '123 Main St'
}
requests.post(
    'https://inventory'
    '.zoho.com/api/v1'
    '/salesorders',
    headers=headers,
    params={
        'organization_id':
            org_id
    },
    json=order_data)

item_id = 67890
requests.post(
    f'https://inventory'
    f'.zoho.com/api/v1'
    f'/items/{item_id}'
    f'/adjustments',
    headers=headers,
    params={
        'organization_id':
            org_id
    },
    json={
        'quantity_adjusted':
            10,
        'reason':
            'Restock'
    })

invoice = {
    'salesorder_id':
        order_id,
    'payment_terms': 30
}
requests.post(
    'https://inventory'
    '.zoho.com/api/v1'
    '/invoices',
    headers=headers,
    params={
        'organization_id':
            org_id
    },
    json=invoice)

Advanced Tips

Use webhooks to receive real-time notifications when inventory levels fall below reorder points for automatic purchase order generation. Implement batch API operations to sync inventory across multiple warehouses and sales channels efficiently with reduced API calls. Leverage composite items and bundles for products sold together, automatically adjusting component inventory levels when bundles are sold or assembled.

When to Use It?

Use Cases

Synchronize inventory between Zoho Inventory and e-commerce platforms like Shopify to prevent overselling across channels. Automate purchase order creation when stock levels drop below thresholds based on sales velocity and lead times. Build fulfillment workflows that update order status, generate shipping labels, and send tracking notifications automatically.

Related Topics

Inventory management, order fulfillment, warehouse operations, e-commerce integration, supply chain automation, and stock control.

Important Notes

Requirements

A Zoho Inventory account with API access enabled and OAuth credentials configured for authentication. Organization ID that identifies your Zoho Inventory organization for all API requests and operations. Access tokens that must be refreshed periodically using refresh tokens since they expire after limited duration.

Usage Recommendations

Do: implement token refresh logic to automatically renew access tokens before expiration. Use webhooks for real-time inventory updates rather than polling the API continuously. Validate item availability before creating sales orders to prevent overselling and customer issues.

Don't: store OAuth tokens in code repositories or expose them in logs since they grant full inventory access. Make individual API calls for each inventory adjustment when batch operations are available. Assume inventory data is consistent across all warehouses without checking location-specific stock levels.

Limitations

Zoho Inventory API has rate limits based on subscription plan that may throttle high-volume integrations. Some advanced features like serial number tracking may have limited API support compared to web interface. Multi-currency and international operations may require additional configuration and have regional limitations.