# Kundli Matching API

> Kundli Matching API. Calculate detailed Ashtakoot compatibility (Gun Milan) for kundli matching between two people. Returns accurate 36-point Guna Milan

- Capability page: https://roxyapi.com/apis/kundli-matching-api
- Full domain: https://roxyapi.com/products/vedic-astrology-api
- OpenAPI spec: https://roxyapi.com/api/v2/vedic-astrology/openapi.json
- Remote MCP server: https://roxyapi.com/mcp/vedic-astrology

## Overview

Calculate detailed Ashtakoot compatibility (Gun Milan) for kundli matching between two people. Returns accurate 36-point Guna Milan scale with breakdown across all 8 kootas (Varna, Vashya, Tara, Yoni, Graha Maitri, Gana, Bhakoot, Nadi), Nadi and Bhakoot dosha detection with classical cancellation analysis per Muhurta Martanda and BPHS rules, and marriage recommendation. Perfect for kundli matching for marriage, matrimonial platforms, horoscope compatibility, and Vedic matchmaking services.

## Endpoints

- `POST /api/v2/vedic-astrology/compatibility` Calculate compatibility score - Gun Milan API (Ashtakoot Matching)

## Example request

```bash
curl -X POST "https://roxyapi.com/api/v2/vedic-astrology/compatibility" \
  -H "X-API-Key: YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{"person1":{"date":"1990-07-04","time":"10:12:00","latitude":28.6139,"longitude":77.209},"person2":{"date":"1990-07-04","time":"10:12:00","latitude":28.6139,"longitude":77.209}}'
```

## Example response

```json
{
  "total": 24.5,
  "maxScore": 36,
  "percentage": 68.1,
  "isCompatible": true,
  "recommendation": "Union is recommended",
  "doshas": [],
  "doshaCancellations": [
    {
      "dosha": "Bhakoot Dosha",
      "reason": "Moon sign lords are the same planet (Venus)"
    }
  ],
  "breakdown": [
    {
      "category": "Varna",
      "score": 1,
      "maxScore": 1,
      "person1": "Vaishya",
      "person2": "Shudra",
      "description": "Spiritual compatibility and mutual respect"
    }
  ]
}
```

## Remote MCP

Every endpoint is a callable tool on the Remote MCP server at https://roxyapi.com/mcp/vedic-astrology over Streamable HTTP. Tool name for `POST /vedic-astrology/compatibility`: `post_vedic_astrology_compatibility`. `tools/list` is free; `tools/call` bills the same as REST.

## FAQ

### What does the Kundli Matching API return?

Calculate detailed Ashtakoot compatibility (Gun Milan) for kundli matching between two people. Every response is structured JSON with documented fields, not free text, so you map it straight into your product.

### How do I authenticate with the Kundli Matching API?

Pass your key in the X-API-Key header on every request. Keys are delivered instantly at checkout with no approval queue. Use a secret sk key server side, or mint a publishable pk key locked to your origins for browser and no-code use.

### Does the Kundli Matching API support multiple languages?

Yes. Append the lang query parameter to any endpoint for responses in English, German, Spanish, French, Hindi, Portuguese, Russian and Turkish. The translated payload includes the full interpretation text, not just field labels.

### Do I need coordinates to call the Kundli Matching API?

No. Call GET /location/search with a city name first, then pass latitude, longitude, and timezone from the first result into the request. Never ask users to type coordinates. Timezone accepts a decimal offset or an IANA name.

### Is the Kundli Matching API available over Remote MCP for AI agents?

Yes. Every endpoint is exposed as a callable tool on the Remote MCP server at https://roxyapi.com/mcp/vedic-astrology over Streamable HTTP, so Claude, ChatGPT, Cursor, and any MCP client auto-discover it with no local setup or Docker.

### How is the Kundli Matching API billed?

Flat pricing: 1 request equals 1 quota unit, REST and MCP identical, with no credit weighting or per-token markup. Every plan includes all 12 domains, so the Kundli Matching API is included at no extra cost.

### What lang values does the Kundli Matching API accept?

The lang parameter accepts en, tr, de, es, hi, pt, fr, ru. Case-insensitive where it is a path value.

## Full reference

Fetch the OpenAPI spec at https://roxyapi.com/api/v2/vedic-astrology/openapi.json. Master agent manifest at https://roxyapi.com/llms.txt.