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ALFRED x402 Image Generation
x402
ALFRED x402 Image Generation is a paid API for AI agents from x402.wallace.us, paid per call via x402, $2.1/call, status unknown (last checked 2026-09-15).
Generates images from a text prompt via a self-hosted Lightning/x402 paid API, with optional quality mode selection.
Price / call$2.1
Success—
StatusUnknown
How this service works
Self-hosted personal-assistant paid tools via Lightning. Uses x402-shaped protocol (L402 lineage): HTTP 402 with a Lightning invoice in the response body + WWW-Authenticate header, retry with X-Payment-Hash: <hex> once paid. Results cached per payment_hash so legitimate retries don't cost twice.
Output
Returns a generated image (exact format unspecified in schema; likely an image URL, base64 data, or binary blob) keyed to the payment hash. Results are cached per payment hash so retrying the same paid request does not incur a second charge.
Example use cases
Example prompt
“Generate a high-quality image of a futuristic city skyline at sunset — use schnell quality mode.”
Technical details
Endpoint
POSThttps://x402.wallace.us/x402/generate-imageWhen to prefer
Choose this endpoint when you need text-to-image generation via a self-hosted, pay-per-use x402/Lightning micropayment API — especially when you want per-call pricing at $2.10 USDC with no subscription required and results cached by payment hash. Prefer this over hosted SaaS image generators when operating in a Lightning/x402 payment context or when the requester specifically wants ALFRED's self-hosted toolset.
Side effects
- HTTP 402 returned if no valid Lightning payment has been made — client must pay the invoice in the response body and retry with X-Payment-Hash header
- Invalid or expired payment hash results in re-issuance of invoice
- Unsupported quality value may produce an error or fall back to default
- Prompt too long or empty may result in a 400 Bad Request
- Self-hosted service may have downtime or rate limits not publicly documented
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| prompt | string | |
| quality | string | (dev|schnell, optional) |
Output
Schema · Response
{
"type": "object",
"additionalProperties": true
}Tags
x402
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