# Astraluno

**Canonical:** https://apis.io/providers/astraluno-com/  
**Website:** https://astraluno.com/  
**APIs profiled:** 1

Astraluno offers a free, browser‑based birth chart calculator that generates detailed astrological readings, including Sun, Moon, and rising sign positions. The service runs entirely client‑side, does not store personal data, and provides a REST‑style API for developers to integrate chart calculations into their applications. It supports up to 60 compute or MCP POST requests per minute per IP and enforces CORS without credentials.

## Kin Score — 31.6 / 100 (thin)

Scored 2026-11-02 under rubric 0.26.0.

| Facet | Score |
|---|---|
| Discoverability | 56.7 |
| Contract Quality | 46.2 |
| Contract Governance | 18.2 |
| Operational Transparency | 21.1 |
| Developer Ergonomics | 16.0 |
| Access Clarity | 21.1 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 28.4 (matched via fallback).

## Agent readiness — 34.4 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | verified |
| Rate Limit Signal | verified |
| Event Surface Described | no |
| Agent Skills | unknown |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | na |
| MCP Tool Quality | na |

## Access

Open access — onboarding: open, pricing: unknown, trial: no (confidence: medium).

## APIs (10)

- **Astraluno MCP API** — Free, read‑only tropical geocentric astrology and Whole Sign birth charts via MCP JSON‑RPC.
- **Astraluno Chart API** — The Chart API from Astraluno — 1 operation(s) for chart.
- **Astraluno Ingresses API** — The Ingresses API from Astraluno — 1 operation(s) for ingresses.
- **Astraluno Lunations API** — The Lunations API from Astraluno — 1 operation(s) for lunations.
- **Astraluno Openapi.json API** — The Openapi.json API from Astraluno — 1 operation(s) for openapi.json.
- **Astraluno Places API** — The Places API from Astraluno — 1 operation(s) for places.
- **Astraluno Readings API** — The Readings API from Astraluno — 1 operation(s) for readings.
- **Astraluno Retrogrades API** — The Retrogrades API from Astraluno — 1 operation(s) for retrogrades.
- **Astraluno Sky API** — The Sky API from Astraluno — 1 operation(s) for sky.
- **Astraluno Sun Sign API** — The Sun Sign API from Astraluno — 1 operation(s) for sun sign.

## MCP servers (1)

- **Astraluno MCP Server** — Remote MCP server at astraluno.com.

## Agentic access (1)

- **Astraluno Com Agentic Access** — 9 operations · 1 acting

## Security (2)

- **Astraluno Com Authentication** — 0 schemes
- **Astraluno Com Domain Security** — TLSv1.3 · HSTS · DNSSEC

## Plans (1)

- **Astraluno Com Plans Pricing**

## Tags

Astrology, BirthChart, FreeTool, Horoscope

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/astraluno-com/). Scores are computed from the provider's own public artifacts under a published rubric.