Name: sound-effect-generate
Price: 0.01 USDC
Availability: InStock

$ man sound-effect-generate

agentutility / synthforge / sound-effect-generate

PRICE / CALL

$0.01

USDC · base mainnet · scheme: exact

METHOD

POST

CLUSTER

synthforge

CATEGORY

uncategorized

STATUS

● live

NAME

sound-effect-generate — generates sound effects from a text prompt via venice using elevenlabs-sound-effects-v2

SYNOPSIS

POST https://x402.agentutility.ai/sound-effect-generate
     Content-Type: application/json
     X-PAYMENT:    <signed-transferWithAuthorization>

     { ... }

↳ first call → 402 Payment Required. Sign USDCtransferWithAuthorization, retry with theX-PAYMENT header.

DESCRIPTION

Generates sound effects from a text prompt via Venice using elevenlabs-sound-effects-v2. Duration 0.5-22 seconds. Returns a permanent fal-hosted audio URL (or Venice-hosted when applicable). Use it as a text-to-SFX tool, Foley generator, ElevenLabs sound effects endpoint, or ambient audio synth.

INPUT — request schema

property	type	description	req?
prompt	string	Sound description.	required
duration_seconds	number	Length in seconds. Range [0.5, 22]. Default 5.	optional
model	string	Override the model. Default 'elevenlabs-sound-effects-v2'.	optional

OUTPUT — response shape

field	type	description
audio_url	string	Permanent URL to the generated sound effect file, hosted on fal.media or Venice depending on backend.
duration_seconds	string	Length of the generated audio clip in seconds, between 0.5 and 22.
model	string	Model identifier used for synthesis, typically elevenlabs-sound-effects-v2 via Venice.
prompt	string	Text prompt describing the sound effect or Foley that was generated.
venice_request_id	string	Venice API request identifier for the generation call, useful for support and debugging.
source	string	Backend provider that produced the audio, such as venice or fal.

EXAMPLES — two ways to call

EXAMPLE 1 · curl

curl -X POST https://x402.agentutility.ai/sound-effect-generate \
  -H 'Content-Type: application/json' \
  -d '{ }'

first response = 402 Payment Required with payment requirements; sign + retry with X-PAYMENT.

EXAMPLE 2 · mcp

# Install the MCP package for this endpoint's cluster
npx -y @agentutility/mcp-<cluster>

# Required: EVM private key with USDC on Base
export X402_PRIVATE_KEY=0x...

# Then call the sound-effect-generate tool from your MCP-aware agent.

MCP server handles payment automatically — your coding agent just calls the tool by name.

METADATA

tags: sound-effectstext-to-sfxfoleyaudio-generationambient-audiosynthforgeelevenlabs-sfx
methods: POST
cluster: synthforge
price: $0.01 USDC per call

ADJACENT — other endpoints in synthforge

endpoint	description	price
ad-creative-image-generate	Generates ad creative images: SFW marketing visuals, concept images, and campaign thumbnails from prompts.	$0.01
app-icon-image-generate	Generates SFW square app icon concepts, product marks, and launch visuals.	$0.01
blog-header-image-generate	Generates blog header images: SFW header images, newsletter visuals, and documentation illustrations from prompts.	$0.01
book-cover-image-generate	Generates SFW book cover art concepts, genre mood boards, and launch visuals from a prompt.	$0.01
brand-logo-concept-image	Generates SFW logo concept boards, abstract marks, and brand direction visuals from prompts.	$0.01
course-thumbnail-image-generate	Generates SFW course thumbnails, lesson covers, learning-path artwork, and academy launch visuals, without text rendering.	$0.01
ecommerce-lifestyle-image-generate	Generates SFW ecommerce lifestyle scenes and ad visuals around product prompts.	$0.01
event-poster-image-generate	Generates SFW event artwork, launch posters, and campaign backgrounds without relying on stock art.	$0.01