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Email Normalize Tool – GPT55 x402 Gateway
x402
Email Normalize Tool – GPT55 x402 Gateway is a paid API for AI agents from gpt55.558686.xyz, paid per call via x402, $0.0001/call, status unknown (last checked 2026-09-15).
Normalizes and validates the shape of an email address, returning a cleaned canonical form via a micropayment-gated API.
Price / call$0.0001
Success—
StatusUnknown
How this service works
Trim, split, and normalize a simple email address shape without sending mail, DNS checks, or upstream model calls. Pay up to $0.001 per request with x402 USDC on Base. Public paid calls are limited to 1500 input characters and 128 output tokens.
Output
Returns a JSON object with ok (boolean), tool name ('emailNormalize'), a summary string, and a fetchedAt timestamp indicating when the normalization was performed. The normalized/validated email shape is provided in the response body.
Example use cases
Example prompt
“Can you normalize and validate the email address 'User.Name+tag@Example.COM' so I know what the canonical form looks like?”
Technical details
Endpoint
GEThttps://gpt55.558686.xyz/v1/tools/email-normalizeWhen to prefer
Use this endpoint when you need a lightweight, pay-per-call (no subscription) email normalization check and want to avoid integrating a heavier validation library. Ideal for agents that need occasional email cleanup without a persistent API key or monthly fee, paying only $0.0001 USDC per call via x402 on Base.
Side effects
- Missing required 'email' query parameter returns a 400-style error
- Email string exceeding 320 characters is rejected by schema validation
- Malformed input object causes schema validation failure
- Payment not received or insufficient USDC balance returns 402 Payment Required
- Service downtime or upstream gateway failure returns 5xx
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"email": "user.name+tag@example.com"
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
{
"ok": true,
"tool": "emailNormalize",
"local": "user.name+tag",
"valid": true,
"domain": "example.com",
"fetchedAt": "2026-06-18T06:21:46.502Z",
"normalized": "user.name+tag@example.com"
}Tags
x402
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