Languages, performance tiers, regions, and the default voice

GEThttps://server.heyrik.com/api/v1/voice-options

Headers

AuthorizationstringRequired

Use Bearer $HEYRIK_API_KEY with an account-scoped API key. Keep the key on your server.

Get your API key

Response

Explore the example values. This is not a complete response schema.

dataobject
Explore 5 properties
languagesarray
Explore 2 example items
[0]object
Explore 2 properties
codestring

Example "en-IN"

labelstring

Example "English (India)"

[1]object
Explore 2 properties
codestring

Example "hi-IN"

labelstring

Example "Hindi"

llm_modelsarray
Explore 2 example items
[0]object
Explore 4 properties
providerstring

Example "heyrik"

modelstring

Example "standard"

labelstring

Example "Standard - fastest (Mumbai)"

global_onlyboolean

Example false

[1]object
Explore 4 properties
providerstring

Example "heyrik"

modelstring

Example "economy"

labelstring

Example "Economy - lowest cost (global only)"

global_onlyboolean

Example true

llm_regionsarray
Explore 2 example items
[0]object
Explore 2 properties
valuestring

Example ""

labelstring

Example "Automatic (recommended)"

[1]object
Explore 2 properties
valuestring

Example "asia-south1"

labelstring

Example "Mumbai (asia-south1)"

voice_enginestring

Example "Astra v1"

default_voiceobject
Explore 2 properties
idstring

Example "vx_950e0089813d"

namestring

Example "Indira"

Error reference
GET/voice-options
cURL
curl https://server.heyrik.com/api/v1/voice-options \
  -H "Authorization: Bearer $HEYRIK_API_KEY"
Response example
JSON
{
  "data": {
    "languages": [
      { "code": "en-IN", "label": "English (India)" },
      { "code": "hi-IN", "label": "Hindi" }
    ],
    "llm_models": [
      { "provider": "heyrik", "model": "standard", "label": "Standard - fastest (Mumbai)", "global_only": false },
      { "provider": "heyrik", "model": "economy", "label": "Economy - lowest cost (global only)", "global_only": true }
    ],
    "llm_regions": [
      { "value": "", "label": "Automatic (recommended)" },
      { "value": "asia-south1", "label": "Mumbai (asia-south1)" }
    ],
    "voice_engine": "Astra v1",
    "default_voice": { "id": "vx_950e0089813d", "name": "Indira" }
  }
}

Illustrative examples · No live request is sent

Docs

Build sophisticated voice experiences with HeyRik.

© 2026 HeyRik · Support