Lot of Spirit & Arabic Parts API

The Lot of Spirit uses different formulas for day and night births to maintain traditional accuracy.

For day births (Sun above horizon), the formula is Sun + Moon - Ascendant.

For night births (Sun below horizon), the formula is Ascendant + Moon - Sun.

Our API automatically detects day or night birth status by calculating the Sun's position relative to the horizon at birth time and location.

This creates a sensitive point that represents spiritual vitality, soul expression, and the native's essential spiritual nature.

The calculation requires precise ephemeris data and exact birth coordinates, which our system handles using Swiss Ephemeris JPL DE431 precision to ensure traditional accuracy meets modern standards.

Our Lot of Spirit API uses authentic Hellenistic and Arabic sources for formula verification, ensuring historical accuracy rather than modern approximations.

We calculate 97+ traditional Arabic lots including rare and specialized points that most competitors omit.

Our system maintains the traditional distinction between day and night births, which many modern APIs ignore or calculate incorrectly.

Response times average under 280ms while preserving calculation precision, and our interpretations draw from classical sources including Ptolemy, Dorotheus, and medieval Arabic texts.

We also provide house placement analysis, aspect calculations, and spiritual strength assessments that give context beyond simple degree positions.

Integration takes less than 20 minutes with our traditional astrology focused documentation and examples.

Send standard birth data and receive complete Lot of Spirit analysis including exact position, house placement, aspects, spiritual vitality assessment, and traditional interpretations.

Our API supports batch processing for multiple charts, historical date ranges for classical research, and webhook notifications for transit activation of Arabic lots.

Include optional parameters for interpretation depth, house system preferences, and aspect orb settings.

The response provides structured data suitable for both educational applications teaching traditional methods and professional platforms offering classical astrological insights.

The Lot of Spirit represents the soul's essential nature, spiritual vitality, and the expression of divine spark within the individual.

Unlike the Lot of Fortune which deals with material manifestation, the Part of Spirit focuses on spiritual development, soul purpose, and the higher octave of lunar energy.

In traditional astrology, a strong Lot of Spirit indicates spiritual resilience, clear soul purpose, and the ability to express one's essential nature.

Its house placement shows where spiritual development occurs, aspects reveal how spiritual energy flows, and transits to this point mark significant spiritual development periods.

This makes it invaluable for soul guidance, spiritual counseling, and understanding the deeper karmic patterns in a person's life journey.