Synastry
Synastry: Relationship comparison: cross-aspects, house overlays both ways, composite midpoints.
Answeringour last check, 2026-10-10
1 of 1checks answered this week
244 msmedian answer time
$0.12listed price per call
$0.12price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://astro-agent.dev/v1/western/synastry
| Category | Everything else |
|---|---|
| Provider host | astro-agent.dev |
| Networks | eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-10 | valid payment request | 402 | $0.12 | 244 ms |
Example input (from the provider)
{
"body": {
"person_a": {
"datetime": "1990-05-15T14:30",
"latitude": 48.8566,
"longitude": 2.3522
},
"person_b": {
"datetime": "1992-08-03T09:15",
"latitude": 45.764,
"longitude": 4.8357
}
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"options": {
"properties": {
"aspects": {
"oneOf": [
{
"enum": [
"all"
],
"type": "string"
},
{
"items": {
"enum": [
"conjunction",
"opposition",
"trine",
"square",
"sextile",
"quincunx",
"semisextile",
"semisquare",
"sesquiquadrate",
"quintile",
"biquintile"
],
"type": "string"
},
"type": "array"
}
]
},
"ayanamsa": {
"default": "lahiri",
"enum": [
"fagan_bradley",
"krishnamurti",
"lahiri",
"raman",
"true_chitrapaksha",
"yukteshwar"
],
"type": "string"
},
"house_system": {
"default": "placidus",
"enum": [
"alcabitius",
"campanus",
"equal",
"koch",
"meridian",
"morinus",
"placidus",
"porphyry",
"regiomontanus",
"topocentric",
"whole_sign"
],
"type": "string"
},
"luminary_orb_bonus": {
"default": 2,
"maximum": 5,
"minimum": 0,
"type": "number"
},
"orbs": {
"additionalProperties": {
"maximum": 15,
"minimum": 0,
"type": "number"
},
"type": "object"
},
"points": {
"oneOf": [
{
"enum": [
"all"
],
"type": "string"
},
{
"items": {
"enum": [
"sun",
"moon",
"mercury",
"venus",
"mars",
"jupiter",
"saturn",
"uranus",
"neptune",
"pluto",
"mean_node",
"true_node",
"mean_lilith"
],
"type": "string"
},
"type": "array"
}
]
},
"zodiac": {
"default": "tropical",
"enum": [
"tropical",
"sidereal"
],
"type": "string"
}
},
"type": "object"
},
"person_a": {
"properties": {
"ambiguous_time": {
"default": "earlier",
"enum": [
"earlier",
"later"
],
"type": "string"
},
"date": {
"type": "string"
},
"datetime": {
"type": "string"
},
"latitude": {
"maximum": 90,
"minimum": -90,
"type": "number"
},
"longitude": {
"maximum": 180,
"minimum": -180,
"type": "number"
},
"time": {
"type": "string"
},
"time_basis": {
"default": "civil",
"enum": [
"civil",
"utc",
"lmt",
"true_solar"
],
"type": "string"
},
"timezone": {
"type": "string"
}
},
"required": [
"latitude",
"longitude"
],
"type": "object"
},
"person_b": {
"properties": {
"ambiguous_time": {
"default": "earlier",
"enum": [
"earlier",
"later"
],
"type": "string"
},
"date": {
"type": "string"
},
"datetime": {
"type": "string"
},
"latitude": {
"maximum": 90,
"minimum": -90,
"type": "number"
},
"longitude": {
"maximum": 180,
"minimum": -180,
"type": "number"
},
"time": {