Audio

Create speech

Authorization

bearerAuth

AuthorizationBearer <token>

API key in format: eur_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

In: header

Request Body

application/json

TypeScript Definitions

Use the request body type in TypeScript.

model?string

Model identifier (e.g., "openai/tts-1")

rule_id?string

Routing rule ID to apply

Match

^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$

Formatuuid

rule_name?string

Routing rule name to apply

input*string

Text to synthesize (max 4096 characters)

Length1 <= length <= 4096

voice?string

Voice identifier

response_format?string

Output audio format

Default"mp3"

Value in"mp3" | "opus" | "aac" | "flac" | "wav" | "pcm"

speed?number

Playback speed (0.25-4.0)

Default1

Range0.25 <= value <= 4

instructions?string

Natural-language voice/delivery instructions

stream_format?string

Streaming transport: raw audio bytes or SSE events

Default"audio"

Value in"audio" | "sse"

input_references?array<>

Reference audio samples for voice cloning

provider?

Provider routing preferences

trace?

Trace context for Broadcast observability

session_id?string

Session identifier for grouping related requests

Lengthlength <= 128

[key: string]?unknown

Response Body

curl -X POST "https://api.eurouter.ai/api/v1/audio/speech" \  -H "Content-Type: application/json" \  -d '{    "input": "string",    "property1": null,    "property2": null  }'

Empty

Create transcription

Authorization

bearerAuth

AuthorizationBearer <token>

API key in format: eur_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

In: header

Request Body

application/json

TypeScript Definitions

Use the request body type in TypeScript.

model?string

Model identifier (e.g., "openai/whisper-1")

rule_id?string

Routing rule ID to apply

Match

^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$

Formatuuid

rule_name?string

Routing rule name to apply

input_audio*

Base64-encoded audio input

language?string

ISO-639-1 language hint

prompt?string

Optional text to guide the transcription style

response_format?string

Transcription response format

Default"json"

Value in"json" | "text" | "srt" | "verbose_json" | "vtt"

temperature?number

Sampling temperature (0-1)

Range0 <= value <= 1

timestamp_granularities?array<>

Timestamp detail level (verbose_json only)

stream?boolean

Enable streaming transcript events

include?array<string>

Additional fields to include (e.g. "logprobs")

chunking_strategy?|

Chunking strategy: "auto" or a provider-specific config object