# Edge TTS — Zapi reference

> Microsoft Edge Neural TTS (gratis). 322 voice neural berkualitas tinggi, 142 bahasa termasuk Indonesia. Atur voice, kecepatan, nada.

**Base URL:** `https://api.zpi.web.id`
**Auth:** Send `x-api-key: YOUR_KEY` header on every request. Get a free key at https://zpi.web.id/dashboard/keys.
**Response envelope:** `{ status, message, content }`
**Rate limit:** 60 req/min on free tier.

**Related:**
- Detail page: https://zpi.web.id/api/ai/edge-tts
- Endpoint catalog: https://zpi.web.id/category/ai
- Concise index: https://zpi.web.id/llms.txt
- Full reference: https://zpi.web.id/llms-full.txt

---

## Edge TTS

**Category:** ai · **Slug:** `edge-tts`
**Detail page:** https://zpi.web.id/api/ai/edge-tts

Microsoft Edge Neural TTS (gratis). 322 voice neural berkualitas tinggi, 142 bahasa termasuk Indonesia. Atur voice, kecepatan, nada.

**Tags:** ai, tts, text-to-speech, voice, neural, free, indonesia

### Synthesize Speech

Text-to-speech → audio mp3 (base64 + data URL).

- **Method:** `POST`
- **Endpoint:** `https://api.zpi.web.id/v1/ai:edge-tts/synthesize`

**Parameters:**

| Name | Type | Location | Required | Description |
|------|------|----------|----------|-------------|
| `text` | string | body | yes | Teks yang mau diubah jadi suara. Maks 3000 karakter. |
| `voice` | string | body | no | ShortName voice. Default `id-ID-GadisNeural` (wanita ID). Indonesia: id-ID-GadisNeural (W), id-ID-ArdiNeural (P). Populer: en-US-AvaNeural, en-US-AndrewNeural, en-GB-SoniaNeural, ja-JP-NanamiNeural, ko-KR-SunHiNeural, zh-CN-XiaoxiaoNeural, ar-SA-ZariyahNeural. 322 voice / 142 bahasa total. |
| `rate` | string | body | no | Kecepatan bicara, format persen. Default `+0%`. Range -100% (lambat) s/d +100% (cepat). Contoh: "-20%", "+30%". |
| `pitch` | string | body | no | Nada suara. Default `+0Hz`. Contoh: "-10Hz", "+20Hz". |

**cURL:**
```bash
curl -X POST "https://api.zpi.web.id/v1/ai:edge-tts/synthesize" \
  -H "x-api-key: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "text": "Halo, ini suara neural berkualitas tinggi dari Zapi AI menggunakan Microsoft Edge TTS.",
  "voice": "id-ID-GadisNeural",
  "rate": "+0%",
  "pitch": "+0Hz"
}'
```

**JavaScript / TypeScript:**
```javascript
const res = await fetch("https://api.zpi.web.id/v1/ai:edge-tts/synthesize", {
  method: "POST",
  headers: { "x-api-key": process.env.ZAPI_KEY, "Content-Type": "application/json" },
  body: JSON.stringify({
  "text": "Halo, ini suara neural berkualitas tinggi dari Zapi AI menggunakan Microsoft Edge TTS.",
  "voice": "id-ID-GadisNeural",
  "rate": "+0%",
  "pitch": "+0Hz"
})
});
const data = await res.json();
```

**Python:**
```python
import requests
r = requests.post("https://api.zpi.web.id/v1/ai:edge-tts/synthesize",
  headers={"x-api-key": "YOUR_API_KEY"},
  json={
  "text": "Halo, ini suara neural berkualitas tinggi dari Zapi AI menggunakan Microsoft Edge TTS.",
  "voice": "id-ID-GadisNeural",
  "rate": "+0%",
  "pitch": "+0Hz"
})
data = r.json()
```

**Example response:**
```json
{
  "rate": "+0%",
  "text": "Halo, ini suara neural berkualitas tinggi dari Zapi AI menggunakan Microsoft Edge TTS.",
  "audio": {
    "url": "data:audio/mpeg;base64,//NIxAAAAANIAAAAAExBTUVVVVU5JHIESdD9GcMwWsUgmhNywGmfiTERK...[truncated]",
    "base64": "//NIxAAAAANIAAAAAExBTUVVVVU5JHIESdD9GcMwWsUgmhNywGmfiTERKPDwsJww...[truncated]",
    "mimeType": "audio/mpeg"
  },
  "pitch": "+0Hz",
  "voice": "id-ID-GadisNeural",
  "provider": "edge-tts"
}
```

---


_Generated: 2026-08-02T14:26:19.742Z_