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Delx Email to Domain Extractor
x402
Delx Email to Domain Extractor is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-16).
Extracts and returns the domain portion of a given email address.
Price / call$0.001
Success—
StatusUnknown
How this service works
Domain from an email. Call when routing tickets, grouping users, or validating corporate domains. Returns the domain part of an email address. $0.001 USDC per successful call via x402 on Base—deterministic first-party JSON, no API key, no subscription, and nothing is billed on structured validation errors.
Output
Returns a JSON object containing the extracted domain portion of the submitted email address (e.g. for 'user@example.com', returns 'example.com'). The response is deterministic and first-party. No charge is applied for structured validation errors.
Example use cases
Group users by company domain
“I have a list of user emails like alice@stripe.com and bob@stripe.com — can you pull the domain from each one so I can group them by their company?”
Route support ticket by domain
“We just got a support ticket from helpdesk@bigclient.io — can you extract the domain from that email so I know which account team to route it to?”
Validate corporate email domain
“A user signed up with the email maria@contractor.freelance.net — can you extract the domain so I can check whether it's on our approved corporate domain list?”
Technical details
Endpoint
POSThttps://api.delx.ai/api/v1/x402/email-domainWhen to prefer
Use this endpoint when you need a lightweight, zero-setup, pay-per-call solution to reliably extract the domain from an email address — especially in agentic pipelines where you want deterministic output without managing an API key or subscription. Ideal for ticket routing, user grouping, domain allow/block listing, or any context where you need the organizational domain from an email at minimal cost ($0.001 USDC per call).
Side effects
- Invalid or malformed email address results in a validation error with no charge
- Network or payment protocol failures may prevent the call from completing
- Edge cases like emails with subdomains (user@mail.corp.example.com) return the full domain part as-is
- Empty or missing email field returns a validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| string | Email address to inspect (domain extraction only). |
Output
Schema · Response
{
"type": "json",
"example": {
"email": "agent@example.com",
"domain": "example.com",
"schema": "delx/email-domain/v1"
}
}Tags
x402
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