---
title: "Sabian Symbols"
method: POST
path: "/sabian-symbols"
tags: ["Aspects & Points"]
---

# Sabian Symbols

`POST /sabian-symbols`

Return the Sabian symbol (Dane Rudhyar) for each given ecliptic longitude.

## Request body

- Sabian
  - `longitudes` number[], required

## Response `200`

Successful calculation

- object
  - `ok` boolean
  - `data` object
    - `count` number, nullable
    - `symbols` object[], nullable
      - `longitude` number, nullable
      - `sign` number, nullable
      - `degree` number, nullable
      - `symbol` unknown

## Other responses

- `400` — Validation error
- `401` — Missing or invalid API key

## Changes

- **2026-08-24** `8ab5a768b521` — 1 breaking
  - the `data/symbols/items/symbol` response's property type changed from `string` to no type for status `200`

[Change history](https://skmtc.dev/astroway/apis/astroway-calculation-api/changes/sabian-symbols/post.md)

---

[API](https://skmtc.dev/astroway/apis/astroway-calculation-api.md) · [All operations](https://skmtc.dev/astroway/apis/astroway-calculation-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/astroway/astroway-calculation-api/revisions/4ed0fa90d9dc/schema)