

Zoho People biometric partner India selection is the most important decision in any HRMS automation project. Getting the biometric hardware right is step one — but the actual work is in the integration: configuring the API credentials, setting up the Tomcat plugin on a local server, mapping device employee IDs to Zoho People employee IDs, configuring the SQL database query structure, testing punch sync across multiple shifts, and validating that payroll calculations reflect the correct working hours. Without a technically capable Zoho People implementation partner who understands all of these layers, businesses frequently end up with attendance data that looks correct in the biometric device but does not match what Zoho People is showing — costing significant payroll reconciliation time.
Zoho People India businesses increasingly demand integrated biometric attendance Zoho as the standard. This is why Zoho People biometric attendance partner selection matters — this guide covers the complete technical picture of Zoho People biometric partner India integration — both integration methods (API and Tomcat plugin), the SQL database configuration for Biometric Zoho People plugin setup, the biometric ID mapping process, bulk import handling, geo-fencing configuration, and how to evaluate a Zoho HRMS partner who can execute all of it correctly.
Zoho People Biometric Integration — Technical Specs 2026
Method 1 — Zoho People API Biometric Sync Partner Setup
The Zoho People API biometric sync partner setup is the recommended method for all modern biometric devices with network connectivity. The Biometric sync Zoho API method pushes attendance data in real time from the biometric device (or its middleware) directly to Zoho People’s attendance module.
The Zoho People API workflow for biometric attendance:
→ Middleware / API connector
→ POST request to Zoho People API
→ Endpoint: /api/v2/attendance/bulkimport
→ Zoho People Attendance module updates
API Authentication Requirements
To configure the Zoho People API biometric sync partner connection, four credentials are required from Zoho API Console (api-console.zoho.in):
Zoho People 5-Min Sync Biometric Partner — API Rate Limit
The Zoho People API allows a maximum of 10 requests per minute. If this limit is exceeded, the API locks for 5 minutes. This is the Zoho People 5 min sync biometric partner constraint — your sync frequency must be designed around this limit. For a 100-employee company with punches spread across shift start and end times, batching punches in groups of 10 per minute prevents lock-outs. A certified Zoho People implementation partner configures the sync scheduler correctly to respect this limit.
Method 2 — Zoho People Tomcat Plugin Biometric Integration
The Zoho People Tomcat plugin partner method is used when biometric devices are connected over LAN to a local server rather than directly to the cloud. The Zoho People plugin biometric integration uses Apache Tomcat 9 as the plugin server and reads attendance data from a SQL database populated by the biometric device software.
Software Requirements for Tomcat Plugin
Zoho People Biometric SQL Integration — Required Database Structure
The Zoho People biometric SQL integration requires the biometric device’s attendance database to contain a table with at minimum these four fields:
SELECT employeeID, — Device employee identifier
eventTime, — Punch timestamp (datetime)
isCheckin, — 1 = check-in, 0 = check-out
downloadDate — Sync tracking timestamp
FROM Attendance
Critical: downloadDate Field
The downloadDate field is mandatory for incremental sync. Without it, the Tomcat plugin cannot determine which records have already been synced — causing duplicate attendance entries in Zoho People on every sync cycle. Ensure the biometric device software populates this field on every export.
Zoho People User ID Mapping Biometric — The Critical Configuration Step
Zoho People user ID mapping biometric is the configuration step that determines whether all the attendance data flowing in from the biometric device actually attaches to the correct employee records in Zoho People. Without proper mapping, punches from the biometric device arrive as orphaned records that cannot be associated with any employee — making the entire integration non-functional.
Navigation path: Operations → Attendance → Biometric ID Mapping
Biometric ID Mapping — Step by Step
Go to Operations → Attendance → Biometric ID Mapping in Zoho People admin panel.
Export the list of all device employee IDs from your biometric device software.
Map each device ID to the corresponding Zoho People employee ID. IDs often differ — this step is manual but critical.
Save all mappings. Run a test sync and verify attendance records appear under the correct employee in Zoho People.
For new employee onboarding, add the biometric device enrolment and Zoho People ID mapping simultaneously to prevent attendance gaps.
Zoho People Bulk Import Biometric Partner — Historical Data Migration
The Zoho People bulk import biometric partner function allows historical attendance records to be uploaded to Zoho People in batch — critical when switching from an old biometric system that has years of attendance data, or when setting up Zoho People after a period of manual tracking.
Zoho People’s bulk import endpoint accepts attendance records in CSV format with the following columns: Employee ID (Zoho People employee ID), Check-In Time (datetime in ISO format), Check-Out Time (datetime), Date, and any custom fields configured in your attendance setup. A certified Zoho attendance partner prepares the bulk import template from the biometric system’s historical database, validates it against the Zoho People employee ID list, and uploads in batches respecting the API rate limit.
Zoho People Geo-Fencing Biometric Partner — Mobile Attendance Without Hardware
Zoho People geo fencing is the attendance solution for businesses whose employees work in the field, at client sites, on construction projects, or in environments where physical biometric devices are impractical. The Zoho People geo fencing biometric partner configuration uses the Zoho People mobile app on employee smartphones.
How geo-fencing attendance works in Zoho People:
Setup (Admin)
- Admin defines GPS coordinates + radius for each location
- Multiple locations can be configured for multi-branch
- Can set strict geo-fence (punch only within boundary) or flexible
Usage (Employee)
- Opens Zoho People mobile app
- Taps Check-In — GPS validates location
- If outside geo-fence boundary, check-in is rejected
- Selfie check-in can be enabled for face photo verification
For companies needing face recognition Zoho and Zoho People face fingerprint RFID partner attendance without purchasing dedicated hardware, geo-fencing with selfie capture provides a cost-zero mobile alternative. Fingerprint Zoho People hardware costs Rs.5,000–Rs.20,000 per device; geo-fencing costs nothing beyond the Zoho People subscription. A Zoho People consultant from Codroid Labs configures geo-fencing locations, mobile app deployment, manager approval workflows, and exception handling policies.
Compatible Biometric Devices — eSSL, ZKTeco, CAMS, Hikvision
The most widely deployed biometric hardware for Zoho People biometric partner India integration:
Common Integration Challenges — and How a Good Partner Solves Them

Tomcat Server Crash
Improper shutdowns corrupt Tomcat configuration files. A good Zoho People Tomcat plugin partner maintains backup config files and sets up auto-restart services so the plugin recovers automatically after power failures.
Timezone Mismatch
Device timezone, database timezone, and Zoho People admin timezone must all be identical (IST, UTC+5:30). Mismatch causes punches to appear 30 minutes or hours off — breaking shift calculations. Validated during setup by a Zoho People setup partner.
API Rate Limit Hit
During shift start when 100 employees punch in within a few minutes, API requests spike. A Zoho People API biometric sync partner batches requests with rate-limited queuing to prevent the 5-minute lockout.
Multiple Shift Complexity
Zoho People manufacturing companies with rotating shifts (morning, evening, night) require each shift schedule to be configured in Zoho People with correct start times, grace periods, and overtime rules. The Zoho People biometric manufacturing partner handles this configuration before go-live.
Choosing Your Zoho People Biometric Partner India — Evaluation Framework
The best Zoho People biometric partner India — whether for API setup, Tomcat plugin installation, SQL configuration, or geo-fencing deployment — should satisfy all of the following:
Codroid Zoho partner — As a certified Zoho People partner biometric and Zoho People HRMS biometric consultant India, Codroid Labs is a certified Zoho Authorized Partner providing Zoho People implementation biometric India services based in Green Park, New Delhi, serving businesses across PAN India. As a top Zoho People partners biometric India provider, Codroid Labs handles the complete technical stack: device selection, API credential configuration, Tomcat plugin installation and testing, SQL database structure validation, Biometric ID Mapping for all employees, bulk import of historical data, shift schedule configuration, payroll sync testing, HR team training, and 30-day post-launch support. GSTIN invoice: 07AAWFC0815B1ZP. Best partner Zoho People attendance India and Zoho People biometric reseller India — Contact Codroid Labs: +91 78384 02682.
More Guides from Codroid Labs
Frequently Asked Questions — Zoho People Biometric Partner India
What is the Zoho People biometric API rate limit?
The Zoho People API allows 10 requests per minute. If this limit is exceeded, the API enters a 5-minute lock period during which no requests are accepted. This is the Zoho People 5 min sync biometric partner constraint that all API integrations must handle. A certified Zoho biometric partner configures the sync scheduler to batch requests and respect this rate limit — particularly important during shift start times when many employees punch in simultaneously.
What databases does Zoho People biometric Tomcat plugin support?
The Zoho People biometric SQL integration via Tomcat plugin supports three databases: Microsoft SQL Server, MySQL, and Microsoft Access. The biometric device software must write attendance records to one of these databases with the fields: employeeID, eventTime, isCheckin, and downloadDate. The Zoho People Tomcat plugin partner installs Apache Tomcat 9 with Java (OpenJDK) on a local Windows or Linux server and configures the database connection string and sync interval.
How does eSSL biometric integrate with Zoho People?
eSSL Zoho integration typically uses the Tomcat plugin method because eSSL devices write attendance data to a local SQL database (MS SQL or MySQL) which the Zoho People Tomcat plugin reads. The Zoho People eSSL biometric integration partner setup involves: installing the eSSL software on a local machine, configuring the database export, installing the Zoho People Tomcat plugin on the same or adjacent server, configuring the database connection, and running the Biometric ID Mapping to link eSSL employee codes to Zoho People employee IDs.
Is Codroid Labs a certified Zoho People biometric partner for manufacturing companies?
Zoho People biometric manufacturing partner — yes, Codroid Labs is a certified Zoho HRMS partner with specific experience in manufacturing HRMS deployments including multi-shift configuration (morning, evening, night), factory floor biometric device integration, RFID card system setup, eSSL plugin configuration for production environments, and Zoho People payroll integration with ESI/PF compliance for factory workers. Zoho People manufacturing deployments from Codroid Labs cover Delhi NCR, UP, Haryana, Punjab, and PAN India.
What is the Zoho People biometric bulk import process?
The Zoho People bulk import biometric partner process for historical data: (1) Export attendance records from the biometric device database in CSV format. (2) Map device employee IDs to Zoho People employee IDs using the Biometric ID Mapping tool. (3) Reformat the CSV to match Zoho People’s import template (Employee ID, Date, Check-In Time, Check-Out Time). (4) Upload via the Zoho People bulk attendance import function. (5) Validate imported records for accuracy against the original device data. The process respects the API rate limit — large historical datasets are uploaded in batches over multiple sessions by a certified Zoho People reseller like Codroid Labs.
Zoho People Biometric Integration — Codroid Labs Handles API, Plugin, Mapping, and Training
Certified Zoho partner — eSSL, ZKTeco, CAMS, Hikvision integration, Tomcat plugin setup, SQL configuration, biometric ID mapping, bulk import, geo-fencing, payroll sync, and 30-day support. GSTIN invoice. PAN India.
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