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API96Astro API

Western astrology

Tropical natal charts, transits, sun-sign forecasts and synastry.

The Western astrology family has 32 capabilities, 32 callable today on API v1. Each one is a single POST with a JSON body, priced in credits per successful call.

32 capabilities

  1. Tropical natal chart: Sun, Moon and rising signs, ascendant and midheaven, planets with sign and house, the house cusps, and aspects with orb and meaning.

    Input
    Birth details
    Output
    JSON
    Delivery
    Direct response
    Compute class
    Standard
    4 options available
    • Placidus
    • Koch
    • Whole sign
    • Equal
  2. Tropical longitude, sign, element, mode, ruler and house for each planet.

    Input
    Birth details
    Output
    JSON
    Delivery
    Direct response
    Compute class
    Standard
  3. Twelve house cusps with sign, signification, ruler and the planets in each, plus the ascendant and midheaven.

    Input
    Birth details
    Output
    JSON
    Delivery
    Direct response
    Compute class
    Standard
    4 options available
    • Placidus
    • Koch
    • Whole sign
    • Equal
  4. Aspects between natal planets with orb, nature and meaning, split into major and minor.

    Input
    Birth details
    Output
    JSON
    Delivery
    Direct response
    Compute class
    Standard
  5. The natal wheel as an SVG drawing with real house cusps and aspect lines, plus the cusp, planet and aspect data drawn.

    Input
    Birth details
    Output
    JSONSVG
    Delivery
    Direct response
    Compute class
    Standard
    4 options available
    • Placidus
    • Koch
    • Whole sign
    • Equal
  6. Interpretive report: each planet's sign, house, dignity and meaning, the houses, the dominant element and the key aspects, with a summary.

    Input
    Birth details
    Output
    JSON
    Delivery
    Direct response (JSON); PDF via /v1/jobs/pdf
    Compute class
    Report
  7. The lunar node's sign, degree and house with the house meaning, its ruler's sign and house, and an interpretation.

    Input
    Birth details
    Output
    JSON
    Delivery
    Direct response
    Compute class
    Standard
    4 options available
    • Placidus
    • Koch
    • Whole sign
    • Equal
  8. Rising sign with degree, element and mode, the chart ruler's sign and house, and an interpretation.

    Input
    Birth details
    Output
    JSON
    Delivery
    Direct response
    Compute class
    Standard
    4 options available
    • Placidus
    • Koch
    • Whole sign
    • Equal
  9. Natal and current transit planet positions, transit-to-natal aspects with orb, intensity and meaning, and the major transits.

    Input
    Birth details
    Output
    JSON
    Delivery
    Direct response
    Compute class
    Standard
  10. The natal wheel with the transiting planets drawn around it, as an SVG drawing, plus the transit-to-natal aspects and a table of both rings.

    Input
    Birth details
    Output
    JSONSVG
    Delivery
    Direct response
    Compute class
    Standard
  11. Transit Dates

    Available

    Dates when transiting planets aspect natal points within a look-ahead window.

    Input
    Birth details
    Output
    JSON
    Delivery
    Direct response
    Compute class
    Heavy
  12. A day's theme from transits to the natal chart, with the active and major transit-to-natal aspects and their meanings.

    Input
    Birth details
    Output
    JSON
    Delivery
    Direct response
    Compute class
    Standard
  13. Year ahead from the solar return: the return moment and chart, the year's main transit themes with exact dates, and a summary.

    Input
    Birth details
    Output
    JSON
    Delivery
    Direct response (JSON); PDF via /v1/jobs/pdf
    Compute class
    Report
  14. Current tropical planet positions with sign, degree and retrograde flags, plus the dominant element.

    Input
    Name
    Output
    JSON
    Delivery
    Direct response
    Compute class
    Light
  15. The day's tropical planet positions and the aspects between them, not tied to a chart, with the dominant element and retrograde planets.

    Input
    Name
    Output
    JSON
    Delivery
    Direct response
    Compute class
    Light
  16. Day by day for a week: key aspects, dominant element, retrograde planets and the Moon's sign, not tied to a chart.

    Input
    Name
    Output
    JSON
    Delivery
    Direct response
    Compute class
    Light
  17. Week by week for a month: key aspects, dominant element, retrograde planets and the Moon's sign, not tied to a chart.

    Input
    Name
    Output
    JSON
    Delivery
    Direct response
    Compute class
    Light
  18. A day's forecast for a sun sign: theme, the Moon's sign and phase, aspects to the sign's ruler and the major sky aspects.

    Input
    Specific input
    Output
    JSON
    Delivery
    Direct response
    Compute class
    Light
    12 options available
    • Aries
    • Taurus
    • Gemini
    • Cancer
    • Leo
    • Virgo
    • Libra
    • Scorpio
    • Sagittarius
    • Capricorn
    • Aquarius
    • Pisces
  19. Day by day for a week for a sun sign: theme, Moon sign, key aspects and aspects to the sign's ruler.

    Input
    Specific input
    Output
    JSON
    Delivery
    Direct response
    Compute class
    Light
    12 options available
    • Aries
    • Taurus
    • Gemini
    • Cancer
    • Leo
    • Virgo
    • Libra
    • Scorpio
    • Sagittarius
    • Capricorn
    • Aquarius
    • Pisces
  20. Compatibility from two sun signs alone: their elements, a score out of a maximum, a verdict and a summary.

    Input
    Specific input
    Output
    JSON
    Delivery
    Direct response
    Compute class
    Light
  21. Both people's positions, the aspects between their charts, and a compatibility block with score, Sun and Moon compatibility and a verdict.

    Input
    Two people's birth details
    Output
    JSON
    Delivery
    Direct response
    Compute class
    Standard
  22. Person A's wheel with person B's planets drawn around it, as an SVG drawing, plus the inter-chart aspects and a table of both rings.

    Input
    Two people's birth details
    Output
    JSONSVG
    Delivery
    Direct response
    Compute class
    Standard
  23. Inter-chart aspects between two people, split into harmonious and challenging, with orb and meaning.

    Input
    Two people's birth details
    Output
    JSON
    Delivery
    Direct response
    Compute class
    Standard
  24. A compatibility score and verdict with the love, passion, emotional and identity aspects between two charts and their meanings.

    Input
    Two people's birth details
    Output
    JSON
    Delivery
    Direct response (JSON); PDF via /v1/jobs/pdf
    Compute class
    Report
  25. A synastry compatibility score with Sun and Moon compatibility, aspect counts and a verdict.

    Input
    Two people's birth details
    Output
    JSON
    Delivery
    Direct response
    Compute class
    Standard
  26. Career compatibility from synastry: a score and band, a summary and narrative, the significators used and the supportive and testing inter-chart aspects.

    Input
    Two people's birth details
    Output
    JSON
    Delivery
    Direct response
    Compute class
    Standard
  27. Finance compatibility from synastry: a score and band, a summary and narrative, the significators used and the supportive and testing inter-chart aspects.

    Input
    Two people's birth details
    Output
    JSON
    Delivery
    Direct response
    Compute class
    Standard
  28. Intimacy compatibility from synastry: a score and band, a summary and narrative, the significators used and the supportive and testing inter-chart aspects.

    Input
    Two people's birth details
    Output
    JSON
    Delivery
    Direct response
    Compute class
    Standard
  29. Spirituality compatibility from synastry: a score and band, a summary and narrative, the significators used and the supportive and testing inter-chart aspects.

    Input
    Two people's birth details
    Output
    JSON
    Delivery
    Direct response
    Compute class
    Standard
  30. Emotion compatibility from synastry: a score and band, a summary and narrative, the significators used and the supportive and testing inter-chart aspects.

    Input
    Two people's birth details
    Output
    JSON
    Delivery
    Direct response
    Compute class
    Standard
  31. Compatibility, all five domain readings ranked (career, finance, intimacy, spirituality, emotion) and the sun-sign match, in one call.

    Input
    Two people's birth details
    Output
    JSON
    Delivery
    Direct response (JSON); PDF via /v1/jobs/pdf
    Compute class
    Report
  32. One person scored against many candidates, paged: score, verdict and aspect counts per candidate; candidates without a birth time are marked approximate.

    Input
    Specific input
    Output
    JSON
    Delivery
    Direct response
    Compute class
    Heavy

Western astrology API: common questions

What does the Western astrology API cover?

Tropical natal charts, transits, sun-sign forecasts and synastry. It includes Western Natal Chart, Western Planet Details, Western House Cusps, Western Natal Aspects and Western Natal Wheel and 27 more.

How are Western astrology calls priced?

Per successful call: 1 credit, 10 credits and 3 credits, depending on the capability. See pricing.

Where is the technical reference?

In the Western astrology reference, with endpoints, inputs and example responses.