# openephemeris-com ACG API

**Canonical:** https://apis.io/apis/openephemeris-com/openephemeris-com-acg-api/  
**Provider:** openephemeris-com — https://apis.io/providers/openephemeris-com/  
**Base URL:** https://api.openephemeris.com  
**Documentation:** https://openephemeris.com/docs

openephemeris-com ACG API is one of 20 APIs that [openephemeris-com](https://apis.io/providers/openephemeris-com/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 6 JSON Schema definitions. Tagged areas include ACG. The published artifact set on APIs.io includes an OpenAPI specification and 6 JSON Schemas.

Map the cosmos to the earth. Astrocartography (ACG), cyclocartography (CCG), and Local Space endpoints. Returns GeoJSON feature collections—perfect for drawing maps in your app. **10 units per request** (20 for relational-parans, 15 for heatmap endpoints; datasets/meta discovery is free).

## Operations (14)

| Method | Path | Summary |
|---|---|---|
| POST | `/acg/aspects` | Calculate Astrocartography Aspect Lines |
| POST | `/acg/ccg` | Cyclocartography Time-Series (Go Engine) |
| POST | `/acg/ccg/parans` | Transit Parans |
| POST | `/acg/crossings` | ACG Line Crossing Points (Go Engine) |
| GET | `/acg/datasets` | Available ACG Datasets |
| POST | `/acg/declination-lines` | ACG Declination Parallel Lines (Go Engine) |
| POST | `/acg/hermetic-lines` | Hermetic Lines |
| POST | `/acg/hits` | ACG Line Proximity Hits (Go Engine) |
| POST | `/acg/local-space` | Local Space Azimuth Lines (Go Engine) |
| GET | `/acg/meta` | ACG Engine Metadata |
| POST | `/acg/midpoints` | ACG Midpoint Lines (Go Engine) |
| POST | `/acg/parans` | Natal Parans |
| POST | `/acg/power-lines` | Calculate Astrocartography Power Lines |
| POST | `/acg/relational-parans` | Relational Parans |

## Machine-readable artifacts (8)

- **OpenAPI** — https://artifacts.apis.io/openephemeris-com/openapi/openephemeris-com-acg-api-openapi.yml
- **JSONSchema** — https://artifacts.apis.io/openephemeris-com/json-schema/openephemeris-com-acgccgrequest-payload-schema.json
- **JSONSchema** — https://artifacts.apis.io/openephemeris-com/json-schema/openephemeris-com-acgrequest-payload-schema.json
- **JSONSchema** — https://artifacts.apis.io/openephemeris-com/json-schema/openephemeris-com-natal-chart-enhanced-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/openephemeris-com/json-schema/openephemeris-com-vedic-chart-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/openephemeris-com/json-schema/openephemeris-com-zodiacal-releasing-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/openephemeris-com/json-schema/openephemeris-com-acglocal-space-request-payload-schema.json
- **APIsJSON** — https://artifacts.apis.io/openephemeris-com/apis.yml

## Other openephemeris-com APIs (12)

- [openephemeris-com Agricultural API](https://apis.io/apis/openephemeris-com/openephemeris-com-agricultural-api/)
- [openephemeris-com API Metadata API](https://apis.io/apis/openephemeris-com/openephemeris-com-api-metadata-api/)
- [openephemeris-com Calendar API](https://apis.io/apis/openephemeris-com/openephemeris-com-calendar-api/)
- [openephemeris-com Catalogs API](https://apis.io/apis/openephemeris-com/openephemeris-com-catalogs-api/)
- [openephemeris-com Chinese API](https://apis.io/apis/openephemeris-com/openephemeris-com-chinese-api/)
- [openephemeris-com Comparative API](https://apis.io/apis/openephemeris-com/openephemeris-com-comparative-api/)
- [openephemeris-com Eclipse API](https://apis.io/apis/openephemeris-com/openephemeris-com-eclipse-api/)
- [openephemeris-com Electional API](https://apis.io/apis/openephemeris-com/openephemeris-com-electional-api/)
- [openephemeris-com Ephemeris API](https://apis.io/apis/openephemeris-com/openephemeris-com-ephemeris-api/)
- [openephemeris-com Health API](https://apis.io/apis/openephemeris-com/openephemeris-com-health-api/)
- [openephemeris-com Human Design API](https://apis.io/apis/openephemeris-com/openephemeris-com-human-design-api/)
- [openephemeris-com Location Timezone API](https://apis.io/apis/openephemeris-com/openephemeris-com-location-timezone-api/)

## Tags

ACG

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/openephemeris-com/openephemeris-com-acg-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/openephemeris-com/.