MX Data Helper - Email Extractor

Use this endpoint when you need to programmatically extract email addresses from unstructured text at low cost ($0.003 per call) without setting up your own regex pipeline. Ideal for processing scraped content, pasted documents, or user-submitted text where emails may be mixed with other information. Prefer this over manual parsing or building a custom extractor when you need a quick, pay-per-use solution on Base mainnet via the x402 protocol.

• No emails present in text — returns empty list or null
• Malformed or obfuscated emails (e.g. 'user at domain dot com') may not be detected
• Very large text inputs may be truncated or cause timeouts
• Payment failure on Base mainnet blocks the call with a 402 response
• Invalid or missing 'text' field returns a 400 error