# x402.orthogonal.com Lead Email Finder

> x402.orthogonal.com Lead Email Finder is a paid API for AI agents from x402.orthogonal.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-24).

Finds a professional or personal email address for a given lead using provided lead information.

## Facts

- Endpoint: POST https://x402.orthogonal.com/sixtyfour/find-email?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-24
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-orthogonal-com-lead-email-finder-72948579
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_SOGPaoQ-O-oSJjUVlmHe-

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 x402-orthogonal-com-lead-email-finder-72948579 -d '<json body>'
```

Example prompt: Find the professional email address for my lead — their name is Sarah Chen and she works at Acme Corp.

## When to prefer this

Use this endpoint when you have lead information (name, company, etc.) and need to discover their email address for outreach or enrichment. Prefer the PROFESSIONAL mode for B2B sales prospecting and PERSONAL mode for direct consumer or recruiting outreach. Pair with the blog author email finder sibling endpoint when your lead source is a blog article URL.

## Known failure modes

- Lead information insufficient to identify a unique contact — no email returned
- Email not found in database for the given lead
- Invalid or missing lead object in request body
- Unsupported or malformed mode value
- Payment failure — USDC payment of $0.05 not processed

## How this service works

Find email address for a lead.

## Output

The endpoint returns an email address associated with the provided lead, either a professional company email or a personal email depending on the selected mode.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "lead": {
   "type": "object",
   "description": "Lead information to find email for"
  },
  "mode": {
   "type": "string",
   "description": "Email discovery mode. Allowed values: `\"PROFESSIONAL\"` (default) for company emails, `\"PERSONAL\"` for personal emails."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-orthogonal-com-lead-email-finder-72948579/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.orthogonal.com](https://www.zero.xyz/host/x402.orthogonal.com/llms.txt)