New Numerology API

SG · The signature page

SG-02: A dusthana lord that rules a trine is not a malefic

The colors to go easy on belong to the rulers of houses 6, 8 and 12. A planet that also rules a trine is left out, and so is the yogakaraka.

See all 5 rules in this section

© API for Astrology (apiforastrology.com). "A rule page". All rights reserved. Not to be copied or reused.SG-02classical ruleA dusthana lord that rules atrine is not a maleficThe signature pageFires for John Doe

Endpoints that apply this rule

Each call returns the rule it used, so you can match a result to SG-02.

POST/v1/reportFull reading as a printable HTML page
POST/v1/shadbalaPlanet and house strength (shadbala and bhava bala)

Call an endpoint that applies it

The call for our sample, John Doe, born Aug 15, 1990, 10:30 AM, New York.

POST /v1/report

# John Doe, born Aug 15, 1990, 10:30 AM, New York
curl -X POST "https://apiforastrology.com/api/astrology/v1/report?as_of=2026-10-01" \
  -H "Authorization: Bearer $ASTROLOGY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"year":1990,"month":8,"day":15,"hour":10,"minute":30,"second":0,"latitude":40.7128,"longitude":-74.006,"timezone":"America/New_York"}'

The rule in John Doe's chart

Applies

John Doe's rising sign is Virgo, which Mercury rules, so Mercury is one of the two planets his lucky day, colors and numbers come from. Ranked by shadbala, his strongest planet is Mars.

John Doe, born Aug 15, 1990, 10:30 AM, New York

Related glossary terms

Classification

Section
SG · The signature page
Kind
classical: The major traditions of Vedic astrology agree on this rule.
Feature
Readings and reports

Think this rule is wrong?

Tell us and give its ID, for example "SG-02 is wrong". We check every report and reply.

Report this rule

Where traditions differ, this rulebook states which choice the API follows. If you need a different school of astrology, talk to us. We will not switch it without telling you.

Related: Readings and reports, glossary, accuracy.

Astrology API

Check this rule against real output

Create a free test key and call the endpoint this rule belongs to. Or try a request in the API reference first.

Your first answer

John Doe, New York

POST /v1/planets200 OK
  • RisingVirgoHast
  • SunCancerAshlesha
  • MoonTaurusMrigashira
  • MarsAriesKrittika

Real API output. A free test key gets the same answer.

  1. 01

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  2. 02

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  3. 03

    Open rules: every rule is published, so you can check any answer