---
title: "Find email address for a lead."
method: POST
path: "/sixtyfour/find-email"
tags: ["Sixtyfour"]
---

# Find email address for a lead.

`POST /sixtyfour/find-email`

## Request

- Base URL: `https://api.orthogonal.com/mpp`
- URL: `https://api.orthogonal.com/mpp/sixtyfour/find-email`
- Auth: none declared
- TypeScript: <https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace/docs/sixtyfour/find-email/post.ts> (a function with typed inputs; its response is checked against the schema)

## Request body

- object
  - `lead` object, required: Lead information to find email for
  - `mode` string: Email discovery mode. Allowed values: `"PROFESSIONAL"` (default) for company emails, `"PERSONAL"` for personal emails.

## Response `200`

Successful response

## Other responses

- `402`: Payment Required (x402 / MPP / np)

## Changes

- **2026-11-08** `857e915717f4`: 1 breaking
  - added required request body
- **2026-08-25** `806e279c8d50`: 2 info
  - api tag `Sixtyfour` added
  - api tag `Sixtyfour API` removed

[Operation history](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace/changes/sixtyfour/find-email/post.md)

---

[API](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace.md) - [All operations](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace/llms.txt) - [OpenAPI document](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace/revisions/857e915717f4?raw)