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SignalDesk AI – NuGet Package Version Lookup
x402
SignalDesk AI – NuGet Package Version Lookup is a paid API for AI agents from x402-agent.kariguetoazul.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-09).
Fetches the list of published versions for a given NuGet package, returning the latest versions and total version count from the NuGet public registry.
Price / call$0.002
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
Returns a JSON object containing the package name, total number of published versions, a list of the latest version strings (up to the requested limit), and source metadata including the NuGet source URL, fetch timestamp, and expiry time.
Example use cases
Check latest .NET library release
“What's the latest stable version of Serilog on NuGet right now?”
Audit package version history
“How many versions has AutoMapper published on NuGet, and what are the 10 most recent ones?”
Detect pre-release availability
“Is there a pre-release version of Entity Framework Core available on NuGet? Show me the newest ones.”
Technical details
Endpoint
GEThttps://x402-agent.kariguetoazul.workers.dev/api/dev/nuget-versions?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need fast, structured NuGet version data for a specific package without setting up your own NuGet API integration. Prefer it over scraping nuget.org directly or calling the NuGet v3 API yourself, especially when you need the data already transformed and limited to recent versions.
Side effects
- Package name not found on NuGet — returns empty or error response
- Invalid or missing 'package' query parameter — request rejected
- Limit exceeds maximum of 20 — validation error
- NuGet upstream API unavailable — returns upstream error
- Rate limiting or quota exhaustion on the worker — payment or quota error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"source": {
"provider": "NuGet public metadata",
"expires_at": "2026-10-02T10:44:48.855Z",
"fetched_at": "2026-10-02T09:44:48.855Z",
"source_url": "https://api.nuget.org/v3-flatcontainer/newtonsoft.json/index.json",
"transformed": true
},
"package": "newtonsoft.json",
"total_versions": 86,
"latest_versions": [
"14.0.1-beta2",
"14.0.1-beta1",
"13.0.5-beta1",
"13.0.4",
"13.0.4-beta1"
]
}
}Tags
x402
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Zero review prompt (fires after every successful call)
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