Use Starfish with Comfy Router

Call heygen/starfish through Comfy Router: endpoint, request shape and the response Router returns.

API Reference for heygen/starfish, served by Comfy Router from HeyGen.

Quick start

Create a key at platform.comfy.org/profile/api-keys and export it as COMFY_API_KEY. The Python and TypeScript snippets use the Comfy SDKs (pip install comfy-sdk, npm install @comfyorg/sdk); the cURL snippet is the same call over raw HTTP.

Model ID: heygen/starfish

Endpoint: POST https://api.comfy.org/v2/models/heygen/starfish

Python

from comfy_sdk import Comfy

# Reads COMFY_API_KEY from the environment.
# The SDK automatically creates an idempotency key and reuses it for automatic retries.
with Comfy() as client:
    result = client.models.run(
        "heygen/starfish",
        {
            "text": "This is a billing verification test for HeyGen speech generation.",
            "voice_id": "d2f4f24783d04e22ab49ee8fdc3715e0",
        },
    )

print(result)

Schema

Input

input_type · string

Type of the input: ‘text’ for plain text, ‘ssml’ for SSML markup. Defaults to ‘text’

language · string

Base language code (e.g. ‘en’). Auto-detected from text when omitted

locale · string

BCP-47 locale tag (e.g. ‘en-US’). When set, language is inferred from locale

speed · number

Speed multiplier (0.5-2.0)

Range: 0.5 to 2

Format: double

text · string · required

Text to synthesize (1-5000 characters)

voice_id · string · required

Voice ID to use. The voice must support the starfish engine

Generated from the schema Router serves at GET /v2/models/heygen/starfish/openapi.json, the same document it validates a call against before the request reaches the provider.

Output

Router does not publish an output schema for this model.

Examples

Input

{
  "text": "This is a billing verification test for HeyGen speech generation.",
  "voice_id": "d2f4f24783d04e22ab49ee8fdc3715e0"
}

Before you ship

The SDKs create an Idempotency-Key and reuse it for automatic retries. For manual retries, reuse the original key. Router can hold the connection for up to 10 minutes.

When a request fails, Router sends an X-Comfy-Error-Type response header explaining why. A 422 means Router rejected the input before calling the provider. Download generated assets promptly because result URLs can expire.

Headers

Authentication, idempotency, request IDs, error buckets, retry pacing, spend limits.

Using the Router API

Model discovery, validation errors, retries, and billing.

Limitations

What Router does not do today, and what to use instead.