High-performance astrology API for developers to calculate natal charts, transits, and synastry
Stage
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Freemium
Pricing
Standard: $18.00 for 20,000 credits ($0.90/1K); Starter: $99.00 for 132,000 credits ($0.75/1K); Pro: $597.00 for 995,000 credits ($0.60/1K); Ultimate: $1,680.00 for 3,000,000 credits ($0.56/1K). All plans include 100 free credits on signup. Credits valid for 6 months.
Free: $0 with 80 requests/day. Entry: $8/month with 50,000 requests/month. High: $40/month with 500,000 requests/month. All tiers include hosted MCP access and commercial use allowed.
Key features
Bing Search API
File Extraction API for PDF, DOCX, XLSX to Markdown
No hourly rate limits or caps
Natal chart calculations with planetary positions and house systems
Multiple house systems including Placidus, Whole Sign, Koch, Equal, and Regiomontanus
Vedic astrology with Kundli, Dasha systems, and Panchang calculations
Chinese BaZi (Four Pillars) with Day Master strength and 12 Life Stages
Transit timeline and synastry analysis for relationship comparisons
Premium text reports with 8,000-9,000 words for monetization
Hosted MCP server for AI tool integration and LLM files
Geo city search with timezone and location lookup for birth data
What makes it different
Real-time SERP data with no hourly request limits or caps
Single API key and credit pool across all search and extraction APIs
Prepaid pricing with no recurring subscription or monthly fees
100 free credits to test full product before payment required
French Ephemeris Professional Licence for highest precision and accurate timezone handling
Optimized calculation engine for millisecond response times
99.9% uptime SLA with developer-first support and comprehensive documentation
Type-safe JSON responses with consistent data structures for TypeScript integration
Support for Western, Vedic, and Chinese astrology systems in single API
FreeAstroAPI