Endpoint
Synastry
Two-person aspect grid. Optional biwheel SVG.
POST
/api/v1/synastry
POST
/api/v1/synastry/svg
Parameters
| Field | Required | Notes |
|---|---|---|
| person1, person2 | yes | Each is a natal packet (date/time/coords or location) |
| house_system | no | Same eight systems as natal |