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SignalDesk AI Email Extractor
x402
SignalDesk AI Email Extractor 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).
Extracts all email addresses from a block of text and returns them as a structured list
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 with an 'emails' array containing every email address found in the input text, e.g. {"emails": ["a@example.com", "b@example.org"]}. If no emails are found, the array will be empty.
Example use cases
Extract contacts from scraped page
“I just scraped the HTML from a company's team page — can you extract all the email addresses from this text? 'Meet our team: John (john@company.com), Sarah (sarah@company.com), and our CEO Mike at mike@company.com.'”
Pull leads from newsletter copy
“Here's the body of a newsletter I received — find every email address mentioned in it so I can build a contact list: 'Reach out to partners@brand.io for co-marketing, press@brand.io for media, and jobs@brand.io if you're hiring.'”
Harvest emails from a legal document
“I have this contract text and need every email address mentioned in it extracted: 'Notices shall be sent to legalteam@lawfirm.com and to the client at ceo@clientcorp.com, with a copy to compliance@clientcorp.com.'”
Technical details
Endpoint
POSThttps://x402-agent.kariguetoazul.workers.dev/api/text/extract-emails?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a cheap, fast, structured extraction of email addresses from unstructured text without standing up your own regex pipeline. At $0.001 USDC per call it is cost-effective for high-volume processing. Prefer it over general-purpose LLM extraction when you want a deterministic, structured JSON list rather than free-form output.
Side effects
- Text exceeds 4096 character limit — request is rejected
- No email addresses present in text — returns empty emails array
- Malformed or obfuscated emails (e.g. 'user at domain dot com') may not be detected
- Payment of $0.001 USDC not completed — 402 response returned
- Invalid JSON body or missing 'text' field — 400 error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | Text to process. |
Output
Schema · Response
{
"type": "json",
"example": {
"emails": [
"a@example.com",
"b@example.org"
]
}
}Tags
x402
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