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whatchuneed Domain Utility
x402
whatchuneed Domain Utility is a paid API for AI agents from whatchuneed.vercel.app, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-15).
Performs domain-related utility operations such as domain lookup, validation, or information extraction for a given domain string input.
Price / call$0.03
Success—
StatusUnknown
How this service works
320+ pay-per-call API endpoints across accommodation, LLM, code execution, crypto, medical, finance, and more. One API, one payment. Powered by x402 protocol.
Output
Returns a result object containing domain-related data (such as validation status, metadata, or lookup results) and a status string indicating success or failure of the operation.
Example use cases
Domain validity check for user input
“I'm building a form and a user entered 'my-site.co.uk' as their website — can you check if that's a valid domain format?”
Retrieve domain metadata for research
“I need basic domain info for 'openai.com' — can you pull whatever data the domain utility returns about it?”
Validate domain before outreach
“Before I send an email campaign, can you verify that 'newsletter-partner.io' is a legitimate domain and not malformed?”
Technical details
Endpoint
POSThttps://whatchuneed.vercel.app/api/util/domainWhen to prefer
Choose this endpoint when you need a quick, pay-per-call domain utility operation without managing separate DNS or WHOIS API subscriptions. It is part of the whatchuneed aggregation platform, so it is convenient when you are already using other whatchuneed endpoints and want a single unified API and payment flow via x402 protocol.
Side effects
- Invalid or malformed domain string input returns an error status
- Non-existent or unresolvable domain may return empty result
- Missing required 'input' field causes request rejection
- Network or upstream resolver timeouts may yield no data
- Ambiguous input strings that are not recognizable domains may return null results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | string | Request input |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| result | object | Response data |
| status | string |
Tags
x402
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