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HeyMilo Voices API

Browse the workspace voice registry for AI interviewer voices.

HeyMilo Voices API is one of 18 APIs that HeyMilo publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Voices. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and authentication docs.

This API exposes 3 operations across 3 paths, and defines 9 schemas. It is described by OpenAPI 3.2.0, at version 2.0.0.

Requests are made against a single base URL, https://api.heymilo.ai.

3 operations 3 paths 9 schemas 3 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
2.0.0
Base URL
https://api.heymilo.ai
Authentication
API Key
Resource Areas
1

Authentication & Security 1

HeyMilo Voices API declares 1 security scheme for authenticating requests. An API key is passed in the header as X-API-KEY (ApiKeyAuth). By default, every request must be authenticated.

  • ApiKeyAuth — API key for authentication. Pass your key in the X-API-KEY header.

Paths & Operations 3

Across 3 paths, the API surfaces 3 operations — 3 GET. Each is listed below with its method, path, parameters, and response codes.

Voices 3

Browse the workspace voice registry for AI interviewer voices.

GET
/api/v2/voices
List voices
listVoices 6 params → 200401429422
GET
/api/v2/voices/{voice_id}/preview
Get voice audio preview
getVoicePreview 4 params → 200302401429404422
GET
/api/v2/voices/{voice_id}
Get a voice
getVoice 4 params → 200401429404422

Schemas 9

The contract defines 9 schemas that model the data the API accepts and returns. The most detailed are VoiceResponse (12 properties), APIError (6 properties), APIErrorDetail (3 properties), ValidationError (3 properties). Each schema is shown below with its type and property counts.

APIErrorDetail
object
3 properties 2 required
APIErrorResponse
object
1 property 1 required
ListResponse_VoiceResponse_
object
2 properties 2 required
ValidationError
object
3 properties 3 required
PaginationMeta
object
3 properties 1 required
HTTPValidationError
object
1 property
APIError
object
6 properties 3 required
VoiceResponse
object
A voice from the workspace voice registry. Voices are added from external providers (ElevenLabs, Cartesia, LMNT) and stored in the workspace registry. The id (…
12 properties 6 required
SingleResponse_VoiceResponse_
object
2 properties 1 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

heymilo-voices-api-openapi.yml Raw ↑

Other APIs HeyMilo publishes across the network.

HeyMilo ATS API
HeyMilo Candidates API
HeyMilo Design Template Groups API
HeyMilo Design Templates API
HeyMilo Domains API
HeyMilo Email Template Groups API
HeyMilo Email Templates API
HeyMilo Health API
HeyMilo Interview Templates API
HeyMilo Interviewers API
HeyMilo Interviews API
HeyMilo Phone Numbers API
Where this information came from

This is an independent, third-party profile of HeyMilo Voices API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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