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PayWeave Fal · FLUX Schnell Image Generation
x402
PayWeave Fal · FLUX Schnell Image Generation is a paid API for AI agents from fal.payweave.services, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).
Generates images from text prompts using the FLUX Schnell model via a pay-per-call API with USDC micropayments.
Price / call$0.01
Success—
StatusUnknown
How this service works
Sub-second generative AI inference — image, video, audio.
Output
Returns a JSON object with a fal request ID, the model name, a status of 'succeeded', an output field containing one or more CDN-hosted image URLs (valid for ~24 hours), inference time in seconds, and the USD amount charged for the call. Null error field on success.
Example use cases
Example prompt
“Using the fal.ai FLUX Schnell model, generate an image of a golden retriever puppy playing in autumn leaves in a sun-dappled forest.”
Technical details
Endpoint
POSThttps://fal.payweave.services/models/fal-ai/flux/schnell/runWhen to prefer
Choose this endpoint when you need sub-second text-to-image generation using the FLUX Schnell model specifically, want pay-per-call USDC micropayment billing with no subscription, and are operating in an x402-compatible agent environment. Prefer over other image generators when low latency and per-call crypto payments are required.
Side effects
- Payment failure: insufficient USDC balance or x402 payment rejected — returns 402 Payment Required
- Invalid input schema: missing or malformed 'input' object — returns 400 Bad Request
- Model inference error: fal backend failure — returns non-null error field in response body
- CDN URL expiry: generated image URLs expire after ~24 hours
- Rate limiting or quota exceeded on fal.ai backend — returns 429 or error status
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object |
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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