# HST Image Server API

## Base URL

```
https://tzrtech.org
```

## Endpoints

### GET /api/index.json

Returns all tables with their records.

**Response:**

```json
{
  "_meta": {
    "version": "1.1",
    "updated": "2024-12-17T12:00:00Z",
    "base_url": "https://tzrtech.org",
    "image_url_pattern": "https://tzrtech.org/{mrf}.png",
    "subdomain_pattern": "https://{ref}_{nombre}.tzrtech.org",
    "tables": ["flg", "hst", "spe", "vue", "vsn"]
  },
  "hst": {
    "count": 150,
    "records": [
      {
        "ref": "ABC",
        "nombre_es": "Nombre en español",
        "nombre_en": "Name in English",
        "mrf": "sha256hash...",
        "rootref": "XYZ"
      }
    ]
  },
  "flg": { ... },
  "spe": { ... },
  "vue": { ... },
  "vsn": { ... }
}
```

## Image Access

### Direct URL

```
https://tzrtech.org/{mrf}.png
```

Example:
```
https://tzrtech.org/a1b2c3d4e5f6...png
```

### Subdomain URL

```
https://{ref}_{nombre}.tzrtech.org
```

Example:
```
https://crg_courage.tzrtech.org
```

This redirects to the direct image URL.

## Tables

| Table | Description |
|-------|-------------|
| `hst` | Hashtags - main semantic tags |
| `spe` | Specs - specifications |
| `flg` | Flags - status indicators |
| `vue` | Values - human values |
| `vsn` | Visions - archetypal visions |

## Record Schema

| Field | Type | Description |
|-------|------|-------------|
| `ref` | string | 3-letter unique code |
| `nombre_es` | string | Spanish name |
| `nombre_en` | string | English name |
| `mrf` | string | SHA-256 hash of image file |
| `rootref` | string | Parent reference (hierarchy) |

## Usage Examples

### JavaScript

```javascript
const response = await fetch('https://tzrtech.org/api/index.json');
const data = await response.json();

// Get all values
const values = data.vue.records;

// Build image URL
const imageUrl = `https://tzrtech.org/${values[0].mrf}.png`;
```

### Python

```python
import requests

response = requests.get('https://tzrtech.org/api/index.json')
data = response.json()

# Get all hashtags
hashtags = data['hst']['records']

# Build image URL
image_url = f"https://tzrtech.org/{hashtags[0]['mrf']}.png"
```

## CORS

The API allows cross-origin requests:

```
Access-Control-Allow-Origin: *
```