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Email Address Normalizer
x402
Email Address Normalizer is a paid API for AI agents from cocoeatsai.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-19).
Normalizes an email address by removing Gmail-style plus-tags and dots to produce a canonical inbox address
Price / call$0.001
Success—
StatusUnknown
How this service works
Zach Riehn's lab: an about-me and portfolio, a news desk, The Atelier for AI experiments, Launch Lab for XRP research, and Fracture for games.
Output
Returns a JSON object with the original input email, the normalized (canonical) email with plus-tags and Gmail dots removed, a boolean flag indicating whether a plus-tag was present, and a note clarifying that Gmail-specific normalization is applied while other domains are preserved as-is and this is not proof of identity.
Example use cases
Detect duplicate user signups
“We have two accounts — 'jane.smith+promo@gmail.com' and 'janesmith@gmail.com' — can you normalize both so I can tell if they're actually the same inbox?”
Clean email before CRM storage
“Before I save this lead's email 'alex.jones+webinar@gmail.com' to my CRM, can you normalize it to strip the plus-tag and dots so it matches any existing records?”
Flag subaddressing in form submissions
“A user just signed up with 'support+test123@gmail.com' — can you normalize that email and tell me whether it had a plus-tag so I know it might be a disposable alias?”
Technical details
Endpoint
GEThttps://cocoeatsai.com/area4/agent/tools/email-normalize?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to canonicalize email addresses specifically for Gmail-style alias detection (plus-tags and dot-insensitivity) before deduplication, storage, or comparison. It is appropriate for lightweight, single-email normalization at $0.001 per call. Prefer alternatives if you need full email validation, MX record checking, deliverability scoring, or batch normalization of large lists.
Side effects
- Missing 'email' query parameter — returns an error or empty result
- Invalid or malformed email address — normalization may still attempt but output may be unreliable
- Non-Gmail domains are passed through unchanged, so plus-tag stripping does not apply
- Network timeout or service unavailability — standard HTTP error response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| outputrequired | object |
Output
Schema · Response
{
"type": "json",
"example": {
"note": "Gmail dots and plus-tags normalized. Other domains preserved; aliases are provider-specific. Not proof of identity.",
"input": "example+tag@gmail.com",
"normalized": "example@gmail.com",
"had_plus_tag": true
},
"exampleNote": "Computed offline with demonstration inputs; time/random values are illustrative."
}Tags
x402
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