Synastry Interpretation
curl -X POST https://api.astroway.info/v1/interpret/synastry \ -H "X-Api-Key: aw_live_..." \ -H "Content-Type: application/json" \ -d '{ "chart1": { "date": "1990-05-15", "time": "14:30:00", "timezoneOffset": 3, "latitude": 50.45, "longitude": 30.52 }, "chart2": { "date": "1985-11-03", "time": "08:15:00", "timezoneOffset": 2, "latitude": 48.46, "longitude": 35.04 } }'const res = await fetch('https://api.astroway.info/v1/interpret/synastry', { method: 'POST', headers: { 'X-Api-Key': process.env.ASTROWAY_API_KEY, 'Content-Type': 'application/json', }, body: JSON.stringify({ "chart1": { "date": "1990-05-15", "time": "14:30:00", "timezoneOffset": 3, "latitude": 50.45, "longitude": 30.52 }, "chart2": { "date": "1985-11-03", "time": "08:15:00", "timezoneOffset": 2, "latitude": 48.46, "longitude": 35.04 } }),});const { ok, data, error } = await res.json();if (!ok) throw new Error(error.message);console.log(data);import os, requests
r = requests.post( 'https://api.astroway.info/v1/interpret/synastry', headers={'X-Api-Key': os.environ['ASTROWAY_API_KEY'], 'Content-Type': 'application/json'}, json={ 'chart1': { 'date': "1990-05-15", 'time': "14:30:00", 'timezoneOffset': 3, 'latitude': 50.45, 'longitude': 30.52 }, 'chart2': { 'date': "1985-11-03", 'time': "08:15:00", 'timezoneOffset': 2, 'latitude': 48.46, 'longitude': 35.04 } },)result = r.json()if not result['ok']: raise RuntimeError(result['error']['message'])print(result['data'])<?phpuse GuzzleHttp\Client;
$client = new Client(['base_uri' => 'https://api.astroway.info/v1/']);$r = $client->post('interpret/synastry', [ 'headers' => ['X-Api-Key' => getenv('ASTROWAY_API_KEY')], 'json' => [ 'chart1' => [ 'date' => '1990-05-15', 'time' => '14:30:00', 'timezoneOffset' => 3, 'latitude' => 50.45, 'longitude' => 30.52, ], 'chart2' => [ 'date' => '1985-11-03', 'time' => '08:15:00', 'timezoneOffset' => 2, 'latitude' => 48.46, 'longitude' => 35.04, ], ],]);$result = json_decode($r->getBody(), true);if (!$result['ok']) throw new \RuntimeException($result['error']['message']);print_r($result['data']);AI interpretation of synastry between two charts — relationship dynamics, attractions, friction points, long-term outlook.
Authorizations
Section titled “Authorizations ”Parameters
Section titled “ Parameters ”Header Parameters
Section titled “Header Parameters ”Target language for response text fields. RFC 7231 q-weighted. Falls back to ?lang= query param, then body.language, then source uk. Unknown codes silently fall through to uk.
Example
deQuery Parameters
Section titled “Query Parameters ”Alternative to Accept-Language for clients without header control.
Example
hiRequest Body required
Section titled “Request Body required ”Pair of natal charts for relationship calculations: synastry, composite, davison.
object
Birth data for a single natal chart. Required: date (YYYY-MM-DD), time (HH:mm:ss). Defaults to lat/lon/tz=0 if omitted; pass real values for accurate computation.
object
Birth data for a single natal chart. Required: date (YYYY-MM-DD), time (HH:mm:ss). Defaults to lat/lon/tz=0 if omitted; pass real values for accurate computation.
object
Example
{ "chart1": { "date": "1990-05-15", "time": "14:30:00", "timezoneOffset": 3, "latitude": 50.45, "longitude": 30.52 }, "chart2": { "date": "1985-11-03", "time": "08:15:00", "timezoneOffset": 2, "latitude": 48.46, "longitude": 35.04 }}Responses
Section titled “ Responses ”Successful calculation
object
object
Example
{ "ok": true, "data": { "language": "uk", "summary": "Sun-Moon trine створює…", "dynamics": "...", "outlook": "..." }}Validation error
Example
{ "ok": false, "error": { "code": "INVALID_INPUT", "message": "Validation failed: date: Date must be YYYY-MM-DD", "details": [ { "path": "date", "message": "Date must be YYYY-MM-DD" } ] }}Missing or invalid API key
Example
{ "ok": false, "error": { "code": "INVALID_API_KEY", "message": "Invalid API key" }}