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PennyRail Email Extractor
x402
PennyRail Email Extractor is a paid API for AI agents from pennyrail.vercel.app, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Extracts all email addresses from a given text string and returns them as structured output
Price / call$0.001
Success—
StatusUnknown
How this service works
Machine-readable settlement service
Output
A structured object containing the email addresses extracted from the input text, returned as a JSON response with the parsed email values.
Example use cases
Lead contact extraction from raw copy
“I have this block of marketing copy and I need every email address mentioned in it — can you extract them all? Here's the text: 'For partnerships email partners@brand.com, for press contact media@brand.com, and for support reach help@brand.com.'”
Inbox scraping from forwarded email body
“I just pasted the body of a forwarded email thread below — can you find and list every email address that appears in it so I can add them to my contacts?”
Email harvesting from user-submitted form text
“A user submitted a support ticket with a bunch of text and I need to extract any email addresses they mentioned in there — can you scan this and give me the emails: 'You can reach me at john.doe@gmail.com or my work address j.doe@company.com'?”
Technical details
Endpoint
POSThttps://pennyrail.vercel.app/api/p/nano/text.extract-emails--extract-emailsWhen to prefer
Choose this endpoint when you need a lightweight, pay-per-call email extraction from a text string without standing up your own regex or NLP pipeline. It is ideal for agent workflows that occasionally need to parse emails from unstructured text and want a simple POST interface with micro-transaction pricing ($0.001 USDC per call).
Side effects
- No emails found in input text — returns empty result or empty array
- Malformed or missing 'input' field — returns a 400-level error
- Input text is too long or exceeds payload limits — may return a 413 or truncation error
- Non-string input type — schema validation failure
- Payment not processed correctly via x402 — returns 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | string |
Output
Schema · Response
{
"type": "object",
"additionalProperties": true
}Tags
x402
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