# GlianaAI Email Headers Tool

> GlianaAI Email Headers Tool is a paid API for AI agents from api.glianalabs.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-22).

Retrieves email header analysis or generation via GlianaAI's pay-per-call tool endpoint for email header data.

## Facts

- Endpoint: GET https://api.glianalabs.com/x402/tools/email-headers?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/glianaai-email-headers-tool-2ff3c4a8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_koam-U5qP1xnZuwymJQQy

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-headers-tool-2ff3c4a8
```

Example prompt: Can you pull the email headers tool from GlianaAI to inspect the routing and metadata fields of an email — I want to see sender, received-by hops, and authentication results?

## When to prefer this

Choose this endpoint when you need lightweight, pay-per-call email header extraction without a subscription — especially useful for sporadic or low-volume email forensics, deliverability debugging, or authentication audits where you want to pay only $0.003 USDC per call via crypto on Base, Solana, Algorand, or BNB Chain.

## Known failure modes

- Missing or malformed 'input' object returns a 400 validation error
- Incorrect method type (non-GET) rejected by schema enum constraint
- Payment not included or insufficient USDC balance returns 402 Payment Required
- Empty body properties may result in incomplete or default response
- Rate limiting or network timeouts on the GlianaAI platform

## 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-headers. Read raw email headers and find sender spoofing. https://ai.glianalabs.com

## Output

Returns a JSON object with the tool identifier ('tools/email-headers') and associated email header data, including routing fields, authentication results, and metadata extracted from email headers.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/glianaai-email-headers-tool-2ff3c4a8/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)
