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AgentDiet Email Validator
x402
AgentDiet Email Validator is a paid API for AI agents from rag-diet.agentdiet.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-22).
Validates an email address and returns validation status, settling payment in USDC on Base via x402
Price / call$0.005
Success—
StatusUnknown
How this service works
Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://rag-diet.agentdiet.dev settling in USDC on Base.
Output
Returns a JSON object with a 'status' field ('ok'), a 'data' object containing validation details for the provided email address, and a 'roi_proof' object indicating compression ratio metrics.
Example use cases
Pre-send email list cleanup
“Before I send my newsletter, can you check if 'subscriber@company.io' is a valid email so I don't waste sends on bad addresses?”
User registration form validation
“A new user just entered 'notanemail@@broken.com' during signup — can you validate that email address for me before I create their account?”
CRM data quality check
“I have a contact in my CRM with the email 'jane.smith@acme.corp' — can you verify whether that's a real, valid address?”
Technical details
Endpoint
GEThttps://rag-diet.agentdiet.dev/v1/email-validator?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, pay-per-call email validation check via a crypto-native (x402/USDC on Base) payment flow, particularly in A2A or agent pipeline contexts where traditional API key billing is not preferred.
Side effects
- Missing or malformed 'email' query parameter returns an error
- Invalid or unparseable email format may return error or failed validation result
- Payment failure (insufficient USDC balance or x402 auth failure) blocks the request
- Network timeout or service unavailability returns a non-200 response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {},
"status": "ok",
"roi_proof": {
"compression_ratio_pct": 91.4
}
}
}Tags
x402
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