---
ref: tool:lusha/reveal-contact-details
name: Reveal emails and phone numbers
company: company:lusha
workflows: []
access: [mcp, api]
tags: [capability:find-work-emails, category:data-provider, has:api, has:mcp]
docs: https://docs.lusha.com/mcp-docs
updated: 2026-09-27
---

# Reveal emails and phone numbers

Reveals the emails and direct and mobile phone numbers of up to 50 contacts found by search, charging only for the fields you ask to reveal.

Note: Takes contact `id`s from a people search. Add up `canReveal[].credits` before a large batch and check your balance with `account_usage`; data already revealed for your account costs nothing again.

## Set up

Use the first option your agent supports.

### MCP (official, remote)

Add this server to your agent's MCP settings, then sign in when asked.

```json
{ "mcpServers": { "lusha": { "url": "https://mcp.lusha.com" } } }
```

Call the MCP tool `prospecting_contact_enrich`.

Server URL: https://mcp.lusha.com

### API (official)

- Base URL: https://api.lusha.com
- Endpoint: `POST /v3/contacts/enrich`
- Auth: send the header `api_key: $LUSHA_API_KEY`
- Get a key: https://dashboard.lusha.com/enrich/api
- Docs: https://docs.lusha.com/apis/openapi

Before anything else, confirm access with the cheapest read-only call, like a list or a search. Never send or change anything to test access.

## Rules

- Ask the user before anything that sends messages, costs money, or changes data, and say how many records it touches. One approval covers a batch the user has seen.
- Never print API keys.