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SignalDesk AI URL Join
x402
SignalDesk AI URL Join is a paid API for AI agents from x402-agent.kariguetoazul.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-13).
Joins a base absolute URL with a relative URL or path to produce a fully resolved, canonical URL string
Price / call$0.001
Success—
StatusUnknown
How this service works
Evidence-backed autonomous AI jobs and paid data tools. Queue/D1/cron run outside the chat; free quotas and bounded execution apply.
Output
A JSON object containing a single 'url' field with the fully resolved, canonical absolute URL string produced by joining the base and relative inputs — e.g. {"url": "https://example.com/c?x=1"}.
Example use cases
Resolve relative href from scraped HTML
“I scraped an anchor tag with href '../products/shoes' from a page at 'https://shop.example.com/category/men/' — can you resolve that into a full absolute URL?”
Build paginated API endpoint URL
“I have a base API URL of 'https://data.myservice.io/v2/reports' and I need to append the relative path './2024/q1?format=json' — what's the combined absolute URL?”
Normalize redirect target URL
“Combine 'https://cdn.example.com/assets/images/' with the relative segment '../icons/logo.png' to get the canonical absolute path I should redirect users to.”
Technical details
Endpoint
POSThttps://x402-agent.kariguetoazul.workers.dev/api/network/url-join?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a reliable, server-side URL join/resolution that follows RFC 3986 semantics without fetching any remote resource. It is useful when client-side URL resolution is unavailable or untrusted, or when you need a cheap ($0.001 USDC), deterministic computation step inside an agent workflow that handles web navigation, link normalization, or API URL construction.
Side effects
- Invalid or non-absolute base URL returns an error (base must be HTTP/HTTPS)
- Malformed relative URL syntax may cause parsing failure
- Input strings exceeding 2048 characters are rejected
- Non-string inputs for base or relative fields cause validation errors
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| base | string | Absolute HTTP/HTTPS URL; parsed locally, never fetched. |
| relative | string | Relative URL or path. |
Output
Schema · Response
{
"type": "json",
"example": {
"url": "https://example.com/c?x=1"
}
}Tags
x402
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