Enterprise software, built and audited in India.
17 high-throughput, secure REST APIs. Power your business with messaging, identity verification, payment utilities, booking engines, and AI studio models.
The catalogue
Every entry is a REST interface reached over HTTPS, documented on its own reference page. The category decides which team owns the integration; the reference page carries the endpoint and the limits that apply to it.
Showing 17 of 17 APIs.
Enterprise WhatsApp Business API solutions for messaging, commerce, and notifications.
REST over HTTPS
Automate direct messaging (DMs), comments, media publishing, and insights.
REST over HTTPS
Manage page feeds, groups, customer interactions, and Conversions API (CAPI).
REST over HTTPS
A unified abstraction engine to schedule campaigns across multiple social platforms.
REST over HTTPS
Your branded SaaS WhatsApp automation portal with isolated tenant databases.
REST over HTTPS
Passwordless biometric authentication utilizing secure WebAuthn and FIDO2 standards.
REST over HTTPS
Frictionless, privacy-friendly bot detection based on behavioral risk models.
REST over HTTPS
TRAI-compliant high-throughput route for OTPs, alerts, and transactional messages.
REST over HTTPS
Monetize and resell raw developer APIs under your own proxy configuration.
REST over HTTPS
Secure GPU-powered developer endpoints for LLMs, embeddings, and fine-tuning.
REST over HTTPS
Secure slot scheduling, appointment bookings, and HIPAA-compliant patient record sync.
REST over HTTPS
Real-time vehicle dispatch, GPS telemetry tracking, and dynamic fare engines.
REST over HTTPS
Multi-operator ticketing, schedules, and dynamic seat layout grid mappings.
REST over HTTPS
Lossless audio streaming, artist metadata queries, and digital rights management.
REST over HTTPS
BBPS utility integrations for electricity, gas, water, DTH, and broadband payments.
REST over HTTPS
Instant cellular recharges, top-ups, and dynamic plan list fetchers.
REST over HTTPS
Real-time NSDL PAN card identity verification and OCR document processing.
REST over HTTPS
In today's fast-moving software landscape, building complex systems from the ground up wastes valuable time and resources. The DEV SEC IT developer suite provides a high-throughput, secure API network. This platform allows startups and enterprises alike to integrate conversational interfaces, digital wallets, SMS gateways, and secure authentication methods into their application stack instantly.
Every API in the DEV SEC IT directory runs on a distributed cloud architecture. With high-performance load balancing and multiple carrier paths, our network maintains 99.99% uptime. It easily handles large spikes in transaction volumes, whether you are sending OTP alerts, processing utility payments, or querying NSDL identity registries.
Security is the core foundation of our development process. Our verification, booking, and utility payment APIs encrypt all data in transit using TLS 1.3 and store sensitive parameters with AES-256-GCM. Our authentication flows align with FIDO2 standards, protecting customer data and helping you meet HIPAA, GDPR, and PCI-DSS compliance requirements.
Get started
Each reference page carries the endpoint, the payload shape and the limits that apply to it. Send us the one you need and we will return the credential and the tier that covers your volume.