Composite Relationship Chart API

A relationship chart from the midpoint of each body between two births, with houses derived from the composite midheaven at the births' midpoint latitude.

POST /v1/western/western-composite-chart
1 credit

Get a free key API reference

Request

curl https://api.96astroapi.com/v1/western/western-composite-chart \  -H "Authorization: Bearer $ASTRO_API_KEY" \  -H "Content-Type: application/json" \  -d '{
      "person_a": {
        "datetime": "1990-10-18T14:30:00",
        "timezone": "Asia/Kolkata",
        "latitude": 28.6139,
        "longitude": 77.209,
        "name": "A"
      },
      "person_b": {
        "datetime": "1992-03-02T05:47:00",
        "timezone": "Asia/Kolkata",
        "latitude": 19.0767,
        "longitude": 72.8767,
        "name": "B"
      }
    }'

Overview

A relationship chart from the midpoint of each body between two births, with houses derived from the composite midheaven at the births' midpoint latitude.

Call it with POST /v1/western/western-composite-chart. Input: two people's birth details. Output: JSON, as a direct response. Each successful call costs 1 credit.

POST /v1/western/western-composite-chart
1 credit
Two people's birth details

Try it

Response

Ready when you are

Press Run it to see the live response here.

Example response

Fields in dataMeasured from 6 real answers to different inputs: a required field was in every one.

person_aobject
person_bobject
methodobject
ascendantobject
midheavenobject
ascendant_midpointobject
midheaven_midpointobject
planetsarray of object
housesobject
aspectsarray of object
aspect_countnumber

200Example response

Captured from the live engine with a sandbox key (so credits_used is 0) and trimmed: long arrays keep their first items and images are replaced by a placeholder.

Loading the example…

Request schema and every field: the Western astrology reference.

FAQ

Composite Relationship Chart API: common questions

4answers

Ask the team

01What does the Composite Relationship Chart API return?

A relationship chart from the midpoint of each body between two births, with houses derived from the composite midheaven at the births' midpoint latitude. The response's data object includes person_a, person_b, method, ascendant, midheaven, ascendant_midpoint, midheaven_midpoint and planets. See the reference for an example response.

02What input does Composite Relationship Chart need?

Two people's birth details.

03How much does a Composite Relationship Chart call cost?

1 credit per successful call; a failed call is not charged. Plans and top-ups are on the pricing page.

04Can I try it before paying?

Yes. Every account gets sandbox keys and trial credits, so you can call it from your own code before choosing a plan.