14 min read
Is It Hard to Build Your Own Astrology API?
A senior dev can rough out basic chart math in days. The licensing, accuracy, and breadth that make it production ready take quarters.
Blog
Insights, tutorials, and updates from the RoxyAPI team
Recent Posts
8 min read
Cache Astrology API Calls to Cut Costs at Scale
Your astrology API bill should not grow one to one with users. Cache deterministic results in your own store and the cost flattens as you scale.
8 min read
Build a Memory Layer for an AI Astrology Companion
An AI astrology companion needs memory to retain users. Keep it on your stack, not the vendor side, with a stateless API. Architecture and code inside.
9 min read
The API Is Not Your Moat: What Retains Users
Any competitor can call the same astrology API you do. Your moat is retention: memory, personalization, and voice. Here is where it actually accrues.
11 min read
Detect Vedic Yogas From a Birth Chart With One API Call
How the chart-driven yoga detection endpoint scans a kundli for 12 classical Vedic yogas and returns a present verdict plus classical-text evidence.
10 min read
KP Ruling Planets: The Timing Chain and Why It Shifts
How KP ruling planets are derived from the Lagna and Moon chain, why the set changes minute to minute, and how to compute them from an API.
10 min read
Declination Parallels and Contraparallels: The Hidden Aspect
Most astrology APIs ignore declination parallels and contraparallels. Learn what they are and how to compute them with one API call.
9 min read
Return Chart Timing: Solar, Lunar, and Planetary Returns
Solar, lunar, and planetary return charts pivot on one instant. See how planet velocity sets timing precision and how to verify it against JPL Horizons.
12 min read
API Key Security: Revocation, Rotation, Scraping Defense
Evaluate API key security: revocation latency, rotation policy, scraping defense, rate limiting, and credential leakage controls. By RoxyAPI.
12 min read
Verify Vimshottari Dasha Against DrikPanchang: A Developer Guide
Verify your Vimshottari Dasha API against DrikPanchang. Spot timezone-edge and year-convention bugs that drift Mahadasha boundaries by 60 days.
12 min read
Build a PHP Insight App: Astrology, Vedic, Tarot APIs
Build a PHP astrology, Vedic kundli, and tarot app with the new roxyapi/sdk Composer package. Laravel, Symfony, vanilla PHP, one API key.
10 min read
Astrology, Vedic, Tarot UI Component Library for React
Open source UI component library for astrology, vedic, tarot, numerology, biorhythm, I Ching. React, Next.js, HTML. By RoxyAPI.
Featured Posts
13 min read
Best Tarot APIs for Developers 2026: Features and Pricing
Compare the best tarot APIs for developers: 78-card decks, spreads, seeded draws, card images, MCP, and flat pricing reviewed by RoxyAPI.
12 min read
Best Vedic Astrology API for Kundli and Panchang 2026
Compare RoxyAPI, AstrologyAPI, and Prokerala for kundli, panchang, dasha, and KP: fact-checked features, pricing, and real cost math.