fal.ai Generative AI via Locus x402

Name: fal.ai Generative AI via Locus x402
Price: 0.001 USD

x402

fal.ai Generative AI via Locus x402 is a paid API for AI agents from fal.x402.paywithlocus.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-13).

Submits a generative AI job (image, video, or audio) to fal.ai models via a micropayment-gated x402 proxy, returning a request ID and status URL for async result polling.

Price / call$0.001

Seller volume →—

Success—

StatusUnknown

How this service works

Locus public pay-per-use API

Output

Returns a JSON object containing a 'success' flag, a 'request' object with a UUID job ID and a statusUrl path for polling the async result, and a 'payment' object confirming the settled USDC amount (0.001 USDC). The actual generated media is not returned inline but retrieved via the statusUrl once the job completes.

Example use cases

AI product image from description

“Use fal.ai to generate a single high-quality product photo of a minimalist white ceramic coffee mug on a wooden table with soft morning light — use the FLUX Schnell model and give me the status URL so I can check when it's done.”

Text-to-video clip generation

“Generate a 5-second video of a golden retriever running through a sunflower field using the Seedance model on fal.ai, and ping my webhook at https://myapp.example.com/hooks/fal when it's finished.”

AI image editing from input photo

“Take this image at https://cdn.example.com/my-room.jpg and use the Gemini image editing model on fal.ai to add a cozy fireplace to the left wall — return the request ID so I can poll for the result.”

Technical details

Endpoint

POSThttps://fal.x402.paywithlocus.com/fal/generate?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need to run fal.ai generative models (image, video, or audio) without managing fal.ai API keys directly, and when micropayment-per-call billing via x402/USDC is preferable to subscription-based access. Ideal for agent workflows that generate media on-demand and can handle async job completion via polling or webhook. Best suited for use cases involving the specific curated model set (FLUX Schnell, Qwen Image 2, Gemini image editing, Seedance, Veo, Grok Video, Happy Horse).

Side effects

Invalid or unsupported model ID returns an error — only curated LocusFounder fal model IDs are accepted
Missing required 'prompt' field causes job rejection
Video jobs without a 'duration' field may be rejected as it is required for public x402 video jobs
Payment failure or insufficient USDC balance prevents job submission
Webhook URL that is not HTTPS may be rejected or ignored
Polling the statusUrl may show a pending or failed state if the underlying fal.ai job errors out

Input

Schema · Request body

Field	Type	Description
model	string
prompt	string
duration	number
image_url	string
image_urls	array
num_images	number
resolution	string
webhook_url	string

Output

Schema · Response

{
  "type": "json",
  "example": {
    "data": {},
    "payment": {
      "scheme": "exact",
      "settledUsdc": "0.001000",
      "authorizedMaxUsdc": "0.001000"
    },
    "request": {
      "id": "00000000-0000-4000-8000-000000000000",
      "statusUrl": "/requests/00000000-0000-4000-8000-000000000000"
    },
    "success": true
  }
}

Reviews

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How this service works

Locus public pay-per-use API

Output

Example use cases

AI product image from description

Text-to-video clip generation

AI image editing from input photo

Technical details

Endpoint

POSThttps://fal.x402.paywithlocus.com/fal/generate?utm_source=zero.xyz

When to prefer

Side effects

Invalid or unsupported model ID returns an error — only curated LocusFounder fal model IDs are accepted
Missing required 'prompt' field causes job rejection
Video jobs without a 'duration' field may be rejected as it is required for public x402 video jobs
Payment failure or insufficient USDC balance prevents job submission
Webhook URL that is not HTTPS may be rejected or ignored
Polling the statusUrl may show a pending or failed state if the underlying fal.ai job errors out

Input

Schema · Request body

Field	Type	Description
model	string
prompt	string
duration	number
image_url	string
image_urls	array
num_images	number
resolution	string
webhook_url	string

Output

Schema · Response

{
  "type": "json",
  "example": {
    "data": {},
    "payment": {
      "scheme": "exact",
      "settledUsdc": "0.001000",
      "authorizedMaxUsdc": "0.001000"
    },
    "request": {
      "id": "00000000-0000-4000-8000-000000000000",
      "statusUrl": "/requests/00000000-0000-4000-8000-000000000000"
    },
    "success": true
  }
}