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klymax402 URL Shortener
x402
klymax402 URL Shortener is a paid API for AI agents from klymax402.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-14).
Shortens a long URL into a compact short link, with an optional custom alias
Price / call$0.003
Success—
StatusUnknown
How this service works
One MCP endpoint gives your AI agent access to 100 APIs -- crypto, DeFi, web, AI, finance and utilities. No API keys, USDC on Base from $0.003/call.
Output
A shortened URL (compact link) corresponding to the input long URL, optionally using the specified custom alias. The response likely includes the short URL string that redirects to the original address.
Example use cases
Shorten link for social media post
“Shorten https://myblog.com/articles/2024/how-to-build-an-ai-agent-from-scratch-in-python into a compact link I can paste into my tweet.”
Create branded short URL alias
“Create a short URL for https://mystore.com/products/limited-edition-summer-collection-2024 with the custom alias 'summer24' so it's easy to share.”
Compact link for marketing email
“I need to shorten https://app.myplatform.com/signup?ref=newsletter&campaign=july2024&source=email into something shorter I can include in my email campaign.”
Technical details
Endpoint
GEThttps://klymax402.com/api/url-shortener/api/shortenWhen to prefer
Choose this endpoint when an AI agent needs to shorten a URL on-demand without managing API keys, paying only $0.003 USDC per call via x402 on Base. It's well-suited for agents that occasionally need URL compression as part of a broader workflow (e.g., content publishing, social sharing, email campaigns) without requiring a dedicated URL shortener account or subscription.
Side effects
- Invalid or malformed input URL — the URL must be a valid, well-formed address
- Custom alias already taken — if the requested alias is in use, an error or conflict response is returned
- Custom alias format violation — alias must be 3-20 alphanumeric characters, other characters may be rejected
- Payment failure — insufficient USDC balance on Base causes a 402 error
- Network timeout or service unavailability — klymax402 platform may be temporarily unreachable
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | The URL to shorten |
| custom_alias | string | Optional custom alias for the short URL (3-20 alphanumeric chars) |
Tags
x402
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