12 min read·
Real Cost of Multi-Domain Spiritual APIs: One Key vs Twelve (2026)
Astrology API pricing comparison with real math. 12 domains for $3.25 each vs $84 to $200 per month from separate providers. Flat rate beats wallet pricing.
Brett Calloway
Developer Advocate & AI Integration Specialist
United States
Brett Calloway has 12 years of experience building APIs and developer tooling, including three years focused on AI-native infrastructure for spiritual and wellness applications. He writes on building context-rich AI agents using Model Context Protocol, drawing on a developer relations background. His coverage spans API integration patterns, AI agent architecture, and rapid prototyping with astrology, tarot, and numerology data.
12 years in API developmentDeveloper relations backgroundWriting on AI agents and MCP
API integrationAI agentsModel Context ProtocolDeveloper toolsAstrology APIMCP
46 articles published
Articles by Brett Calloway
11 min read·
How to Evaluate an Astrology API Before You Build On It
A 10-point checklist for evaluating astrology APIs covering accuracy, pricing, SDK support, MCP tools, and production readiness.
10 min read·
Connect RoxyAPI to Wix Studio Using Velo
Learn how to call RoxyAPI astrology and tarot endpoints from Wix Studio using Velo backend web modules and wix-fetch.
13 min read·
Create a Custom Astrology GPT with No Code Using GPT Actions
Build a custom ChatGPT GPT that reads horoscopes, draws tarot cards, and calculates natal charts using GPT Actions and RoxyAPI.
11 min read·
Build an Astrology Birth Chart App on Bubble with No Code
Step by step guide to building a natal birth chart app on Bubble using the API Connector and RoxyAPI. No coding required.
11 min read·
Automate Daily Horoscope Delivery with Make and an API
Build a Make scenario that fetches daily horoscopes from an API and sends them to Email, Slack, or Telegram on a schedule.
11 min read·
API Uptime and Latency Transparency Report: Real Data
RoxyAPI measured 99.94% API uptime and 190ms p50 latency across 150,000+ requests. Full SLA transparency report with real latency percentiles.
10 min read·
Multi-Domain MCP for Spiritual Intelligence: 12 Servers, 145+ Tools, One API Key
Connect 12 spiritual data domains to any AI agent with one API key. MCP servers for astrology, tarot, numerology, I-Ching, dreams, crystals, and more.
5 min read·
How to Build an Astrology App with RoxyAPI - Developer Guide 2026
Step-by-step guide to making your first birth chart, Vedic nakshatra, and numerology API calls with RoxyAPI. Covers REST integration, MCP for AI agents, and no-code tools. By RoxyAPI.
10 min read·
Solar and Lunar Eclipses: What They Mean in Astrology and How They Affect You
Complete guide to solar and lunar eclipses in astrology. How eclipses trigger major life changes, eclipse seasons explained, and how to track eclipses in your birth chart.
11 min read·
Dreams About Houses and Rooms: What Every Room in Your Dream Reveals About You
Discover what houses and rooms mean in dreams. From discovering hidden rooms to a crumbling house, learn what your dream home reveals about your psyche and life.
11 min read·
Flying Dreams: What They Mean and Why Your Mind Takes You Airborne
Explore the meaning of flying dreams. From soaring freely to struggling to stay airborne, learn what flying in your dreams reveals about freedom, control, and ambition.