Developer Guide to Get Employee Leave Data from Zoho People API

Introduction

This article is part of a broader series covering the Zoho People API in depth. It focuses on a high-frequency use case: retrieving employee leave data efficiently and reliably.

If you’re building HR integrations or automating workforce workflows, this is not optional plumbing, it’s core infrastructure.

For a complete breakdown of Zoho People API capabilities, including authentication and rate limits, refer to the full guide here.

Pre-requisites

• Zoho People account with API access
• OAuth token for authentication
• Employee ID, email ID, or record ID

API Endpoints

• Get Leave Types:
  https://people.zoho.com/people/api/leave/getLeaveTypeDetails?userId=<userId>
• Get Holidays:
  https://people.zoho.com/people/api/leave/getHolidays?userId=<userId>
• Fetch Single Record:
  https://people.zoho.com/people/api/forms/leave/getDataByID?recordId=<recordId>

Step-by-Step Process

1. Get Leave Types

import requests

def get_leave_types(user_id, auth_token):
    url = f"https://people.zoho.com/people/api/leave/getLeaveTypeDetails?userId={user_id}"
    headers = {"Authorization": f"Zoho-oauthtoken {auth_token}"}
    response = requests.get(url, headers=headers)
    return response.json()

# Example usage
leave_types = get_leave_types("user@example.com", "your_auth_token")
print(leave_types)

2. Get Holidays

def get_holidays(user_id, auth_token):
    url = f"https://people.zoho.com/people/api/leave/getHolidays?userId={user_id}"
    headers = {"Authorization": f"Zoho-oauthtoken {auth_token}"}
    response = requests.get(url, headers=headers)
    return response.json()

# Example usage
holidays = get_holidays("user@example.com", "your_auth_token")
print(holidays)

3. Fetch Single Record

def fetch_single_record(record_id, auth_token):
    url = f"https://people.zoho.com/people/api/forms/leave/getDataByID?recordId={record_id}"
    headers = {"Authorization": f"Zoho-oauthtoken {auth_token}"}
    response = requests.get(url, headers=headers)
    return response.json()

# Example usage
record = fetch_single_record("413124000068132003", "your_auth_token")
print(record)

Common Pitfalls

• Rate limits will break your flow
  Zoho enforces strict limits. No throttling strategy = failed pipelines.
• Token handling is often sloppy
  Expired or mis-scoped OAuth tokens are the #1 failure point.
• Identifier inconsistency creates silent errors
  Mixing user ID, email, and record ID without validation leads to bad data pulls.
• Error handling is usually an afterthought
  If you’re not actively parsing response codes, you’re flying blind.
• JSON parsing assumptions don’t hold
  Field structures can vary, hardcoding schemas is a mistake.
• No retry logic = fragile integrations
  Temporary failures will cascade without retries and backoff.
• Ignoring API changes will cost you later
  Zoho updates APIs. If you’re not monitoring, your integration will degrade.

Top FAQs

Q: How do I obtain an OAuth token?
A: Generate it from the Zoho Developer Console.

Q: What is the rate limit for API calls?
A: 30 requests per minute with a 5-minute lock period.

Q: Can I use email ID instead of user ID?
A: Yes, both are supported.

Q: What data format is returned?
A: JSON format.

Q: How do I handle API errors?
A: Check the status code and error message in the response.

Q: Is there a sandbox environment?
A: Yes, Zoho provides a sandbox for testing.

Q: Can I fetch data for all employees?
A: Yes, but you need to iterate over each employee ID.

Knit for Zoho People API Integration

For quick and scalable access to the Zoho People API, Knit provides a cleaner path. One integration replaces multiple point solutions.

Authentication, authorization, and ongoing maintenance are handled upfront, reducing engineering overhead and operational risk. The result: faster deployment, fewer breakpoints, and a more reliable integration stack.