Changelog

📅 Last updated: October 5, 2026 🚀 8 releases this year 📦 8 total releases listed

Welcome to the API Express changelog. We ship improvements every week — new features, performance improvements, bug fixes, and documentation updates. This page documents every significant release since our public launch.

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We ship fast. Our team releases improvements every week, not every quarter. If you rely on our APIs in production, this page is your source of truth for what's changed.
v2.4.0
📅 October 1, 2026
🚀 New Features
Air Quality API v2 & Enhanced Sandbox

New AQI data sources, pollutant breakdown, and full sandbox mirror for every API.

✦ Air Quality API v2 launched with 6 pollutants (PM2.5, PM10, NO2, SO2, CO, O3) and dominant pollutant classification
✦ Full sandbox environment now mirrors production for all 10 APIs — every endpoint, every response field, every error code
✦ Deterministic test values published for all APIs (e.g., mobile 9876543210 returns success, 9000000001 returns operator error)
↑ Response times improved by 22% on average across all API endpoints (infrastructure upgrade)
✓ Fixed edge case in Vehicle RC Verification where certain Maharashtra RCs returned partial data
v2.3.0
📅 September 15, 2026
🚀 New Features
Bulk Verification Mode + Webhook Enhancements

Batch APIs for high-volume workflows, webhook signature v2 with replay protection.

✦ Bulk verification mode launched — up to 10,000 records per batch for KYC, Vehicle RC, and Bank Verification APIs
✦ Webhook signature v2 with replay protection (5-minute tolerance window)
✦ Async webhook delivery with exponential backoff — up to 8 retry attempts over 24 hours
↑ Webhook payloads now include request_id for easier debugging
↑ Dashboard now shows webhook delivery history and retry attempts
✓ Fixed occasional delay in webhook delivery for recharge.completed events
v2.2.0
📅 September 1, 2026
🚀 New Features
Pricing Redesign & Free Tier Expansion

Simpler pricing structure, expanded free tier, and instant approval for Growth plan.

✦ New pricing page with side-by-side plan comparison and full feature matrix
✦ Free tier expanded from 500 to 1,000 API calls across all 10 APIs
✦ Growth plan now includes 100,000 monthly calls (up from 50,000) at the same price
↑ Instant account activation — no more manual approval for Growth plan upgrades
↑ Transparent volume discounts now displayed on the pricing page
v2.1.0
📅 August 15, 2026
🚀 New Features
Developer Dashboard v2

Complete dashboard redesign with real-time usage analytics, error monitoring, and API key management.

✦ New developer dashboard with real-time usage analytics
✦ Per-API usage breakdown — see exactly which APIs you call and how often
✦ Error rate monitoring with alerting on spike detection
✦ Self-serve API key management — generate, rotate, and revoke keys without contacting support
↑ Dashboard load time reduced by 60%
↑ Mobile-responsive dashboard design
✓ Fixed inconsistency in response time reporting across date ranges
v2.0.0
📅 July 1, 2026
🎉 Major Release
API Express v2 — Complete Platform Rebuild

Ground-up infrastructure rebuild for 10x scalability, sub-100ms response times, and 99.9% uptime SLA.

★ Complete infrastructure rebuild — 10x throughput capacity
★ Sub-100ms average response time across all APIs (previously ~250ms)
★ Formal 99.9% uptime SLA with contractual guarantees
★ Consistent API key authentication across all 10 APIs
★ Standardised JSON response format across the entire catalogue
✦ Multi-zone redundancy with automated failover
✦ IP whitelisting for enterprise accounts
✦ Comprehensive audit logging for all API requests
v1.8.0
📅 May 10, 2026
🚀 New Features
Cyber Security Verification API Launch

Real-time fraud detection and risk scoring for fintech and payment platforms.

✦ Cyber Security Verification API launched — risk score 0-100 per transaction
✦ 10B+ compromised credential database integrated
✦ Device fingerprinting and emulator detection
✦ Velocity checks for rapid-fire signups and transactions
↑ India-specific fraud pattern detection tuned for UPI and KYC fraud
v1.7.0
📅 March 20, 2026
🚀 New Features
Weather, AQI & Commodity Price APIs

Three new real-time data APIs added to the catalogue.

✦ Weather API launched — real-time conditions and 7-day forecasts for any Indian location
✦ Air Quality API v1 launched — real-time AQI for 100+ Indian cities
✦ Commodity Price API launched — live gold, silver, diamond, platinum rates
↑ Pin-code level granularity for weather and fuel price queries
v1.5.0
📅 January 15, 2026
🚀 New Features
Public Launch & Documentation Hub

Public launch with 6 APIs, full documentation, and sandbox environment.

★ Public launch — API Express officially open to all businesses
✦ Documentation hub launched with complete API references
✦ Code samples in 4 languages (Node.js, Python, PHP, cURL) for every API
✦ Sandbox environment with realistic mock data
✦ Postman collections available for download
↑ Crossed 1,000 active developer accounts within 90 days

This changelog documents releases since our public launch in January 2026. For pre-launch history or detailed engineering notes, contact our team. Have a feature request? Let us know — many of our best features started as customer suggestions.

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