· 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.
B
Brett Calloway
Developer Advocate & AI Integration Specialist
United States36 articles published
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
Articles by Brett Calloway
· 12 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.
· 7 min read
Astrology API Uptime and SLA: What to Verify Before You Buy
Astrology API uptime is checkable when the status page is independent, the SLA names a remedy per plan, and server time is split from network time.
· 11 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.
· 12 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.
· 15 min read
Tarot Deck API: Card Database With Images and Meanings
Tarot deck API for app builders: filter the full deck by arcana and suit, show upright and reversed meanings, and serve card images fast.
· 15 min read
Building Reproducible Tarot Readings with Seeded Random API Calls
Learn how to implement consistent, shareable tarot readings using seed-based randomness. Build features like personalized daily cards, reading history, and shareable results with practical code examples for web and mobile apps.
· 10 min read
Dream Dictionary A to Z: Common Symbols and Their Meanings
Dream dictionary A to Z: what common dream symbols such as snakes, water, teeth and houses reveal about your subconscious mind and emotional state.
· 10 min read
I Ching Career Guidance: Using Ancient Wisdom for Modern Job Decisions
Learn how to use I Ching for career decisions and job changes. Discover hexagrams that offer professional guidance and work-life wisdom.
· 6 min read
How to Add Synastry Compatibility to Your Dating App - Complete API Guide
Integrate astrological compatibility analysis into dating platforms. Learn how synastry charts improve match quality, user engagement, and premium conversions through cosmic matchmaking.
· 6 min read
Building a Complete Astrology Dashboard with React Native
Learn how to design comprehensive astrology dashboards that combine natal charts, transits, horoscopes, and compatibility features into engaging user experiences.