Parameters2
| Parameter | Type | Default | Example |
|---|---|---|---|
expiresInSeconds | number | null | 604800 |
url | string | null | https://example.com/some/very/long/link?with=params |
Service overview
What is Link Hero?
A pay-per-link URL shortener: POST a long URL (optionally a custom slug and TTL) and get back a short wdh.sh link. Handy anywhere characters are scarce — social posts, SMS, podcast show-notes, slides, business cards — or as a stable redirect behind a printed QR code, so the destination can change without reprinting.
Level up your agent by giving it access to thousands of services. All payable per-request via x402. No API keys, no accounts.
Paste into your agentic chat and let your agent guide you.
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Example request
npx awal x402 pay "https://short.wdh.sh/" \
--method POST \
--data '{
"expiresInSeconds": "{expiresInSeconds}",
"url": "{url}"
}'What you get back
{
"endpoint": "POST /",
"paid": true,
"query": "example input",
"result": {
"value": "Structured response from the service."
}
}API surface
Endpoints
1 crawlable route
FAQ
Questions Agents Ask About Link Hero
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