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x402donghang Video Generation
x402
x402donghang Video Generation is a paid API for AI agents from x402donghang.duckdns.org, paid per call via x402, $0.99/call, status unknown (last checked 2026-09-15).
Generates a video from a text prompt, returning a task ID and status URL for async retrieval, paid via USDC over x402.
Price / call$0.99
Success—
StatusUnknown
How this service works
Fresh crypto narrative research with market context and verifiable source URLs. Free BTC sample; custom radar $0.02/call via x402 USDC.
Output
Returns a JSON object with ok: true, a tier label (e.g. 'standard'), the price ($0.99), a status field ('pending'), the product name ('video-gen'), a unique task_id UUID, and a status_url that the agent can poll to check generation progress and eventually retrieve the finished video.
Example use cases
Social media promo clip
“Create a 30-second promotional video of a cozy coffee shop with warm lighting, a barista pouring latte art, and customers chatting at wooden tables — I want to use it for an Instagram ad.”
Explainer animation for product
“Make a video showing a sleek smartphone floating in space with its screen lighting up and displaying a weather app — use a futuristic dark background with blue accent lighting.”
Storytelling clip for presentation
“Generate a video of a busy city skyline at sunset transitioning to a quiet neighborhood street at night, to use as a background for my startup pitch deck.”
Technical details
Endpoint
POSThttps://x402donghang.duckdns.org/x402/v1/video-genWhen to prefer
Choose this endpoint when you need async AI video generation with no account signup, paying per call via USDC over x402. It is best suited for agents that can poll a status URL for completion and need a low-friction, crypto-native video creation pipeline. Avoid if you need synchronous video delivery, a guaranteed SLA, or payment via fiat.
Side effects
- Prompt too short (minLength 1) or too long (maxLength 2000) — returns validation error
- Payment not received or USDC transaction rejected — returns 402 Payment Required
- Task ID not found when polling status URL — task may have expired or ID is invalid
- Service unavailable on duckdns.org dynamic DNS — transient connectivity failure
- Generation fails on backend — status URL may return a failed or error state rather than a video URL
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| prompt | string | Text description of the video to generate |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"tier": "standard",
"price": "$0.99",
"status": "pending",
"product": "video-gen",
"task_id": "uuid",
"status_url": "https://x402donghang.duckdns.org/x402/v1/video-gen/status?task_id=uuid"
}
}Tags
x402
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