# GlianaAI Email Verify

> GlianaAI Email Verify is a paid API for AI agents from api.glianalabs.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-26).

Validates an email address to check its deliverability, format, and existence, paid per-call in USDC.

## Facts

- Endpoint: GET https://api.glianalabs.com/x402/tools/email-verify?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-26
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/glianaai-email-verify-d8ed0e7e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_u7Zw6PesLFj_LIIZgulfZ

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability glianaai-email-verify-d8ed0e7e
```

Example prompt: Can you verify whether john.doe@example.com is a real, deliverable email address before I add it to my list?

## When to prefer this

Choose this endpoint when you need lightweight, pay-per-call email validation without a monthly subscription, especially in crypto-native workflows on Base, Solana, Algorand, or BNB Chain. Ideal for sporadic validation tasks where a prepaid USDC balance or rupiah top-up is preferred over a SaaS contract.

## Known failure modes

- Missing or malformed email input returns an error
- Invalid or unreachable domain causes verification failure
- Payment not included or insufficient USDC balance results in 402 Payment Required
- Rate limiting or quota exhaustion may cause 429 errors
- Temporary DNS/MX lookup failures may yield inconclusive results

## How this service works

GlianaAI - Pay-per-call AI models, live market data, SEC filings and identity APIs, no signup, USDC. This resource: tools/email-verify. Check an email address can receive mail, without sending any. https://ai.glianalabs.com

## Output

Returns a JSON object indicating whether the email address is valid, properly formatted, and deliverable, including tool identification metadata such as the tool name.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "email": {
   "type": "string",
   "description": "The email for this call."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "tool": "tools/email-verify"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/glianaai-email-verify-d8ed0e7e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.glianalabs.com](https://www.zero.xyz/host/api.glianalabs.com/llms.txt)