> ## Documentation Index
> Fetch the complete documentation index at: https://docs.lusha.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Enrich Contacts

> Enrich contacts from search results. This is step 3 of the prospecting process.

  *Endpoint*: **(POST)  https://api.lusha.com/prospecting/contact/enrich**       
---

⚠️ **Important Notice - Unified Credits Plan Required**

| Parameter | Requirement |
|-----------|-------------|
| `revealEmails` and `revealPhones` | Only available to customers on the **Unified Credits** pricing plan |
| Plan Restriction | Attempting to use these parameters on other plans will result in a **403 Unauthorized** error |
| Default Behavior | When neither parameter is used, the API returns **both email addresses and phone numbers**, if available |

---




## OpenAPI

````yaml /v2/openapi.json post /prospecting/contact/enrich
openapi: 3.0.3
info:
  title: Lusha API Documentation
  version: 0.0.1
  x-logo:
    url: https://www.lusha.com/logo.png
  license:
    name: Proprietary
    url: https://lusha.com/legal/terms
  description: >
    Lusha provides a RESTful API that allows you to query a comprehensive
    dataset of business profiles and company information.

    It is designed for teams building prospecting, enrichment, automation, and
    analytics workflows that require accurate, continuously updated business
    data. The API supports both real-time and bulk use cases and is suitable for
    production environments.

    Use the Lusha API to search for new prospects, enrich existing records,
    react to real-world changes, and expand coverage using lookalike
    recommendations. 


    *All API requests should be made over HTTPS (SSL), and the response bodies
    are delivered in JSON format.*

    ---
        <style>
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            margin: 0;
            padding: 0;
            background: #ffffff;
        }
        
        .endpoint-link {
            color: #0969da;
            text-decoration: none;
            transition: all 0.2s ease;
        }
        
        .endpoint-link:hover {
            color: #0550ae;
            text-decoration: underline;
        }
        
        .endpoint-url {
            font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
            font-size: 9px;
            color: #6b7280;
            background: #f3f4f6;
            padding: 3px 6px;
            border-radius: 4px;
            margin-top: 8px;
            margin-bottom: 10px;
            display: inline-block;
        }
        
        /* Style for better hover effect */
        details summary:hover {
            color: #4b5563;
        }
    </style>

    <div style="max-width: 900px; margin: 0 auto; padding: 15px;">
        <div style="display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px;">
            
            <!-- Person Card -->
            <div style="background: #fafbfc; border: 1px solid #d1d5db; border-radius: 6px; padding: 14px; min-height: 160px;">
                <h3 style="margin: 0 0 8px 0; color: #1f2937; font-size: 14px; font-weight: 600; padding-bottom: 6px; border-bottom: 1px solid #e5e7eb;">
                    Person
                </h3>
                <ul style="font-size: 12px; line-height: 1.4; margin: 0; padding-left: 0; list-style: none;">
                    <li style="padding: 2px 0;">• <a href="/apis/openapi/enrichment/searchsinglecontact" class="endpoint-link">Person Enrichment</a></li>
                    <li style="padding: 2px 0;">• <a href="/apis/openapi/prospecting-search-and-enrich/searchprospectingcontacts" class="endpoint-link">Contact Search & Enrich</a></li>
                </ul>
                
                <div class="endpoint-url">https://api.lusha.com/v2/person</div>
                
                <details style="margin-top: 10px; padding-top: 8px; border-top: 1px solid #e5e7eb;">
                    <summary style="cursor: pointer; font-size: 10px; font-weight: 600; color: #6b7280; text-transform: uppercase; letter-spacing: 0.5px; margin: 0 0 6px 0; list-style: none;">
                        ▶ Common Use Cases
                    </summary>
                    <ul style="font-size: 11px; line-height: 1.4; margin: 0; padding-left: 14px; list-style: none; color: #4b5563;">
                        <li style="padding: 1px 0;">• Form enrichment</li>
                        <li style="padding: 1px 0;">• CRM completion</li>
                        <li style="padding: 1px 0;">• Outbound personalization</li>
                    </ul>
                </details>
            </div>

            <!-- Company Card -->
            <div style="background: #fafbfc; border: 1px solid #d1d5db; border-radius: 6px; padding: 14px; min-height: 160px;">
                <h3 style="margin: 0 0 8px 0; color: #1f2937; font-size: 14px; font-weight: 600; padding-bottom: 6px; border-bottom: 1px solid #e5e7eb;">
                    Company
                </h3>
                <ul style="font-size: 12px; line-height: 1.4; margin: 0; padding-left: 0; list-style: none;">
                    <li style="padding: 2px 0;">• <a href="/apis/openapi/enrichment/searchsinglecompanyv2" class="endpoint-link">Company Enrichment</a></li>
                    <li style="padding: 2px 0;">• <a href="/apis/openapi/prospecting-search-and-enrich/searchprospectingcompanies" class="endpoint-link">Company Search & Enrich</a></li>
                </ul>
                
                <div class="endpoint-url">https://api.lusha.com/v2/company</div>
                
                <details style="margin-top: 10px; padding-top: 8px; border-top: 1px solid #e5e7eb;">
                    <summary style="cursor: pointer; font-size: 10px; font-weight: 600; color: #6b7280; text-transform: uppercase; letter-spacing: 0.5px; margin: 0 0 6px 0; list-style: none;">
                        ▶ Common Use Cases
                    </summary>
                    <ul style="font-size: 11px; line-height: 1.4; margin: 0; padding-left: 14px; list-style: none; color: #4b5563;">
                        <li style="padding: 1px 0;">• Account enrichment</li>
                        <li style="padding: 1px 0;">• Routing, scoring, territory logic</li>
                        <li style="padding: 1px 0;">• Market analysis & segmentation</li>
                    </ul>
                </details>
            </div>

            <!-- Signals Card -->
            <div style="background: #fafbfc; border: 1px solid #d1d5db; border-radius: 6px; padding: 14px; min-height: 160px;">
                <h3 style="margin: 0 0 8px 0; color: #1f2937; font-size: 14px; font-weight: 600; padding-bottom: 6px; border-bottom: 1px solid #e5e7eb;">
                    Signals
                </h3>
                <ul style="font-size: 12px; line-height: 1.4; margin: 0; padding-left: 0; list-style: none;">
                    <li style="padding: 2px 0;">• <a href="/apis/openapi/signals/getcontactsignalsbyid" class="endpoint-link">Contact Signals</a></li>
                    <li style="padding: 2px 0;">• <a href="/apis/openapi/signals/getcompanysignalsbyid" class="endpoint-link">Company Signals</a></li>
                </ul>
                
                <div class="endpoint-url">https://api.lusha.com/v2/signals</div>
                
                <details style="margin-top: 10px; padding-top: 8px; border-top: 1px solid #e5e7eb;">
                    <summary style="cursor: pointer; font-size: 10px; font-weight: 600; color: #6b7280; text-transform: uppercase; letter-spacing: 0.5px; margin: 0 0 6px 0; list-style: none;">
                        ▶ Common Use Cases
                    </summary>
                    <ul style="font-size: 11px; line-height: 1.4; margin: 0; padding-left: 14px; list-style: none; color: #4b5563;">
                        <li style="padding: 1px 0;">• Job change tracking</li>
                        <li style="padding: 1px 0;">• Company updates signals</li>
                        <li style="padding: 1px 0;">• News event alerts</li>
                    </ul>
                </details>
            </div>

            <!-- Lookalikes Card -->
            <div style="background: #fafbfc; border: 1px solid #d1d5db; border-radius: 6px; padding: 14px; min-height: 160px;">
                <h3 style="margin: 0 0 8px 0; color: #1f2937; font-size: 14px; font-weight: 600; padding-bottom: 6px; border-bottom: 1px solid #e5e7eb;">
                    Lookalikes
                </h3>
                <ul style="font-size: 12px; line-height: 1.4; margin: 0; padding-left: 0; list-style: none;">
                    <li style="padding: 2px 0;">• <a href="/apis/openapi/lookalikes/getcontactlookalikes" class="endpoint-link">Similar Contacts</a></li>
                    <li style="padding: 2px 0;">• <a href="/apis/openapi/lookalikes/getcompanylookalikes" class="endpoint-link">Similar Companies</a></li>
                </ul>
                
                <div class="endpoint-url">https://api.lusha.com/v3/lookalike</div>
                
                <details style="margin-top: 10px; padding-top: 8px; border-top: 1px solid #e5e7eb;">
                    <summary style="cursor: pointer; font-size: 10px; font-weight: 600; color: #6b7280; text-transform: uppercase; letter-spacing: 0.5px; margin: 0 0 6px 0; list-style: none;">
                        ▶ Common Use Cases
                    </summary>
                    <ul style="font-size: 11px; line-height: 1.4; margin: 0; padding-left: 14px; list-style: none; color: #4b5563;">
                        <li style="padding: 1px 0;">• Market expansion</li>
                        <li style="padding: 1px 0;">• Similar account discovery</li>
                        <li style="padding: 1px 0;">• Prospect recommendations</li>
                    </ul>
                </details>
            </div>

            <!-- Filters Card -->
            <div style="background: #fafbfc; border: 1px solid #d1d5db; border-radius: 6px; padding: 14px; min-height: 160px;">
                <h3 style="margin: 0 0 8px 0; color: #1f2937; font-size: 14px; font-weight: 600; padding-bottom: 6px; border-bottom: 1px solid #e5e7eb;">
                    Filters
                </h3>
                <ul style="font-size: 12px; line-height: 1.4; margin: 0; padding-left: 0; list-style: none;">
                    <li style="padding: 2px 0;">• <a href="/apis/openapi/signals/getsignaloptions" class="endpoint-link">Signal Options</a></li>
                    <li style="padding: 2px 0;">• <a href="/apis/openapi/contact-filters" class="endpoint-link">Contact Filters</a></li>
                    <li style="padding: 2px 0;">• <a href="/apis/openapi/company-filters" class="endpoint-link">Company Filters</a></li>
                </ul>
            </div>

            <!-- Account Card -->
            <div style="background: #fafbfc; border: 1px solid #d1d5db; border-radius: 6px; padding: 14px; min-height: 160px;">
                <h3 style="margin: 0 0 8px 0; color: #1f2937; font-size: 14px; font-weight: 600; padding-bottom: 6px; border-bottom: 1px solid #e5e7eb;">
                    Account
                </h3>
                <ul style="font-size: 12px; line-height: 1.4; margin: 0; padding-left: 0; list-style: none;">
                    <li style="padding: 2px 0;">• <a href="/guides" class="endpoint-link">Getting started</a></li>
                    <li style="padding: 2px 0;">• <a href="/apis/openapi/account-management/getaccountusagestats" class="endpoint-link">Credit Usage</a></li>
                    <li style="padding: 2px 0;">• <a href="/apis/openapi/section/rate-limiting" class="endpoint-link">Rate Limits</a></li>
                </ul>
            </div>

        </div>
    </div>

      <!-- NEW WEBHOOKS FEATURED BANNER -->
      <div style="background: #f8f9fa; border: 1px solid #e5e7eb; padding: 18px 20px; border-radius: 8px; margin-top: 20px; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);">
          <div style="display: flex; align-items: center; gap: 14px;">
              <div style="flex: 1;">
                  <div style="display: flex; align-items: center; gap: 8px; margin-bottom: 6px;">
                      <strong style="font-size: 16px; color: #1f2937;">Webhooks API</strong>
                      **NEW**
                  </div>
                  <p style="font-size: 13px; margin: 0 0 12px 0; color: #6b7280; line-height: 1.5;">
                      Subscribe to real-time notifications when contacts change jobs or companies experience key business events.
                  </p>
                  <a href="/apis/openapi/webhooks" style="background: #2563eb; color: white; padding: 8px 16px; border-radius: 6px; text-decoration: none; font-size: 12px; font-weight: 600; display: inline-block; transition: all 0.2s;">
                      View Documentation →
                  </a>
              </div>
          </div>
      </div>

    <script>
        // JavaScript to rotate the arrow when expanded
        document.addEventListener('DOMContentLoaded', function() {
            const details = document.querySelectorAll('details');
            details.forEach(detail => {
                detail.addEventListener('toggle', function() {
                    const summary = this.querySelector('summary');
                    if (summary) {
                        if (this.open) {
                            summary.innerHTML = '▼ Common Use Cases';
                        } else {
                            summary.innerHTML = '▶ Common Use Cases';
                        }
                    }
                });
            });
        });
    </script>



    ---

    **<strong style="font-size: 1.2em; display: block; margin: 20px 0 10px
    0;">Data Source and Privacy</strong>**


    Please note that **Lusha is a search platform**, meaning the data provided
    is not created or directly managed by us. Instead, it is retrieved from
    publicly available sources and through contributions from trusted business
    partners.


    For more information on how we collect, use, and handle business profiles,
    please refer to our [Privacy
    Policy](https://lusha.com/legal/privacy-notice/).

    ----

    ## Authentication

    API keys are required for all API and MCP requests and are tied to your
    Lusha account and plan. To access the Lusha API, you must authenticate your
    requests using your API key. This key is unique to your account and is used
    to identify your usage of the API.

    <strong style="font-size: 1.2em; display: block; margin: 20px 0 10px 0;">How
    to Authenticate:</strong>

     When making an API call, include your API key in the `api_key` header of the
    request.

    > You can generate and retrieve your API key
    [here](https://dashboard.lusha.com/api/manage-api-keys).

    API keys should be stored securely and used only in server-side
    environments.


    ---


    ### Rate Limiting

    Lusha API enforces rate limiting to ensure fair usage and protect against
    excessive load.


    - **General Rate Limit**: You can make up to 25 requests per second to each
    API endpoint

    - **Credit Usage API**: Has a specific rate limit of 5 requests per minute

    > **Note**: Rate limits may vary based on your account type and subscription
    plan. 
     If you're encountering rate limit issues frequently, please consult with your 
     account manager or Lusha support team to discuss your specific needs.


    **Rate Limit Headers**


    To monitor your current rate limit status, check the HTTP response headers
    in your API calls:


    | Header | Description |

    |--------|-------------|

    | `x-rate-limit-daily` | The total number of requests allowed per day under
    your current plan |

    | `x-daily-requests-left` | The number of requests remaining in your daily
    quota |

    | `x-daily-usage` | The number of requests you have made in the current
    daily period |

    | `x-rate-limit-hourly` | The total number of requests allowed per hour
    under your current plan |

    | `x-hourly-requests-left` | The number of requests remaining in your hourly
    quota |

    | `x-hourly-usage` | The number of requests you have made in the current
    hourly period |

    | `x-rate-limit-minute` | The total number of requests allowed per minute
    under your current plan |

    | `x-minute-requests-left` | The number of requests remaining in your
    current minute window |

    | `x-minute-usage` | The number of requests you have made in the current
    minute window |


    **Notes on API Rate Limiting**

    - If you exceed the rate limit, the API will return a 429 (Too Many
    Requests) error.

    - To ensure a smooth experience, respect the rate limits defined by your
    subscription tier.

    - Daily limits vary based on your billing plan — higher tiers have higher
    quotas.

    - You can programmatically track your usage through these response headers:
      - `X-RateLimit-Remaining-Daily`
      - `X-RateLimit-Reset-Daily`
    - It is strongly recommended to implement logic that:
      - Monitors these headers
      - Pauses or retries requests accordingly
      - Helps avoid hitting the limit and ensures reliable operation

    ---

    ## Error Codes

    Lusha API uses standard HTTP response codes to indicate the status of your
    request. These codes help you understand whether the request was successful
    or if there was an issue.


    | Status Code | Name | Description |

    |-------------|------|-------------|

    | **200** | OK | Successful request |

    | **400** | Bad Request | Badly formatted request |

    | **401** | Unauthorized | The API key is invalid |

    | **402** | Payment Required | Your account requires payment |

    | **403** | Forbidden | Your account is not active. Please reach out to
    support at *support@lusha.com* for assistance |

    | **403** | Forbidden | Your pricing version does not support requesting
    individual datapoints [revealEmails, revealPhones] |

    | **404** | Not Found | The requested endpoint was not found |

    | **412** | Precondition Failed | The request failed due to invalid syntax
    that was provided. Please make sure to send a full name field that contains
    a valid first & last name |

    | **429** | Too Many Requests | You've reached your trial limit, please
    contact support for upgrade |

    | **429** | Too Many Requests | Daily API quota limit exceeded. Limit X
    calls per day |

    | **429** | Too Many Requests | Hourly API rate limit exceeded. Limit: X
    calls per hour. Reset in X seconds |

    | **451** | Unavailable For Legal Reasons | We are unable to process this
    contact request due to our GDPR regulations |

    | **499** | Client Closed Request | Request failed due to request timeout |

    | **5XX** | Server Error | There's a problem on Lusha's end |



    **Error Response Format**


    In case of an error, the response body will contain details about the error:


    ```json

    {
      "error": {
        "code": 400,
        "message": "Invalid request parameters"
      }
    }

    ```


    <strong style="font-size: 1.2em; display: block; margin: 20px 0 10px
    0;">Handling errors</strong>


    - Always ensure your API key is correct and valid

    - Pay attention to the specific error message and code to troubleshoot
    issues efficiently

    - Implement proper error handling and retry logic in your application

    - For 5XX errors, implement exponential backoff before retrying

        ---
  contact:
    name: Lusha Support
    url: https://api.lusha.com
    email: support@lusha.com
  termsOfService: https://lusha.com/legal/terms
  x-privacy-policy:
    name: Privacy Policy
    url: https://lusha.com/legal/privacy-notice/
servers:
  - url: https://api.lusha.com
    description: Production server
security:
  - ApiKeyAuth: []
tags:
  - name: Enrichment
    description: >-
      **What is enrichment?**:


      Enrichment is the process of adding missing or updated data to existing
      contact or company records.


      Use enrichment to:

      - Complete CRM records

      - Improve outbound accuracy and deliverability

      - Keep records current as people and companies change


      > Enrichment can be performed in real time or in bulk, depending on the
      endpoint and use case.


      **Available enrichment APIs**


      Person enrichment:

      - [**Search single
      contact**](/apis/openapi/enrichment/searchsinglecontact) - Enrich one
      contact at a time

      - [**Search multiple
      contacts**](/apis/openapi/enrichment/searchmultiplecontacts) - Bulk enrich
      contacts


      Company enrichment:

      - [**Search a single
      company**](/apis/openapi/enrichment/searchsinglecompanyv2) - Enrich one
      company at a time

      - [**Search multiple
      companies**](/apis/openapi/enrichment/searchmultiplecompaniesv2) - Bulk
      enrich companies
  - name: Prospecting - Search & Enrich
    description: >
      With Lusha's Prospecting API, you can query Lusha's extensive database
      based on specific criteria (such as job title, seniority, location, and
      more) to retrieve detailed contact and company information.


      The Prospecting API is designed to help you generate new records (contacts
      or companies) for your CRM system, using filters that align with your
      Ideal Customer Profile (ICP).


      This process involves three main steps:


      | Step | API | Description |

      |------|-----|-------------|

      | 1 | **Filters API** | Apply filters to refine your search *(Check
      available filters under [Contact](/apis/openapi/contact-filters) and
      [Company](/apis/openapi/company-filters) Filters)*|

      | 2 | **Search API** | Query
      [Contacts](/apis/openapi/prospecting-search-and-enrich/searchprospectingcontacts)
      or
      [Companies](/apis/openapi/prospecting-search-and-enrich/searchprospectingcompanies)
      using the available filters |

      | 3 | **Enrich API** | Get full details of
      [Contacts](/apis/openapi/prospecting-search-and-enrich/enrichprospectingcontacts)
      and
      [Companies](/apis/openapi/prospecting-search-and-enrich/enrichprospectingcompanies)
      from the search results |
    x-tag-expanded: true
  - name: Contact Filters
    description: Available filters for contact searches
    x-parent-tag: Prospecting
  - name: Company Filters
    description: Available filters for company searches
    x-parent-tag: Prospecting
  - name: Signals
    description: >-
      With Lusha’s Signals API, you can enrich your contacts and companies with
      timely insights that highlight key account and prospect changes. Signals
      help you identify moments of opportunity - from job moves and promotions
      to company growth and new initiatives - so you can engage prospects and
      customers at exactly the right time. Easily integrate signal data into
      enrichment flows, CRM systems, or automation workflows to keep pipelines
      and customer records always up to date.
    x-tag-expanded: true
  - name: Lookalikes
    description: >-
      Lusha's Lookalikes API helps you discover similar contacts and companies
      based on your existing data. Get AI-powered suggestions for new prospects
      that match your ideal customer profile.


      [**Contact Lookalikes**](/apis/openapi/lookalikes/getcontactlookalikes) -
      Find similar contacts based on role, seniority, and industry patterns.


      [**Company Lookalikes**](/apis/openapi/lookalikes/getcompanylookalikes)-
      Discover companies with similar firmographics and characteristics.
    x-tag-expanded: true
  - name: Webhooks
    description: >
      Subscribe to real-time notifications when contacts change jobs or
      companies experience key business events.


      Webhooks deliver HTTP POST requests to your endpoints when signals occur -
      from promotions and job changes to company growth.


      > For a full list of available signals, refer to [**Signal
      Options**](https://docs.lusha.com/apis/openapi/signals/getsignaloptions).

      ---

      **Key Features:**

      - Real-time contact & company signal notifications

      - Bulk subscription management (up to 25 items per request)

      - Secure delivery with HMAC-SHA256 signatures

      - Delivery monitoring with audit logs

       **Available Endpoints:**

      | Method | Endpoint | Purpose |

      |--------|----------|---------|

      | POST | `/api/subscriptions` | Create subscriptions (bulk supported) |

      | GET | `/api/subscriptions` | List all subscriptions |

      | GET | `/api/subscriptions/{id}` | Get subscription by ID |

      | PATCH | `/api/subscriptions/{id}` | Update subscription |

      | POST | `/api/subscriptions/delete` | Delete subscriptions (bulk
      supported) |

      | POST | `/api/subscriptions/{id}/test` | Test subscription delivery |

      | GET | `/api/audit-logs` | Get webhook delivery logs |

      | GET | `/api/audit-logs/stats` | Get delivery statistics |

      | GET | `/api/account/secret` | Get account webhook secret |

      | POST | `/api/account/secret/regenerate` | Regenerate account secret |


      > **Webhook Delivery Acknowledgment:** When receiving webhook deliveries
      (POST requests), your endpoint must acknowledge with a specific response
      format. See the [Create Subscription](#operation/createSubscription)
      endpoint for the required acknowledgment structure.
            ---

      <details>

      <summary><strong>Rate Limits</strong></summary>


      | Operation | Limit |

      |-----------|-------|

      | API Requests | 100 requests/minute per account |

      | Create Subscriptions | 25 items per request |

      | Delete Subscriptions | 25 items per request |


      </details>


      ---


      <details>

      <summary><strong>Security & Verification</strong></summary>


      **HTTPS Requirement:**

      - Production webhook URLs **must** use HTTPS

      - HTTP URLs are not accepted


      **Signature Verification:**


      All webhook deliveries include an `X-Lusha-Signature` header containing an
      HMAC-SHA256 signature. Verify this signature to ensure the request is from
      Lusha:


      1. Extract the `X-Lusha-Signature` and `X-Lusha-Timestamp` headers

      2. Concatenate: `timestamp + "." + JSON.stringify(payload)`

      3. Compute HMAC-SHA256 using your webhook secret

      4. Compare the computed signature with the received signature


      **Example (Node.js):**

      ```javascript

      const crypto = require('crypto');


      function verifySignature(payload, signature, timestamp, secret) {
        const signedPayload = `${timestamp}.${JSON.stringify(payload)}`;
        const expectedSignature = crypto
          .createHmac('sha256', secret)
          .update(signedPayload)
          .digest('hex');
        
        return crypto.timingSafeEqual(
          Buffer.from(signature),
          Buffer.from(expectedSignature)
        );
      }

      ```


      > **Security Best Practice:** Always verify webhook signatures to prevent
      spoofed requests.


      </details>


      ---


      <details>

      <summary><strong>Credits & Billing</strong></summary>


      **Credit Charges:**

      - Credits are charged when signals are detected and delivered to your
      webhook

      - The `creditsCharged` field in the webhook payload indicates how many
      credits were used

      - Credits are deducted from your account balance per signal type


      **No Duplicate Charges:**

      - Each signal is delivered once and charged once

      - Webhook delivery retries do not incur additional charges


      </details>


      ---


      <details>

      <summary><strong>Error Response Format</strong></summary>


      All error responses follow this format:

      ```json

      {
        "statusCode": 400,
        "message": "Validation failed",
        "errors": ["entityType must be one of: contact, company"]
      }

      ```


      | Field | Type | Description |

      |-------|------|-------------|

      | `statusCode` | number | HTTP status code |

      | `message` | string | Error message |

      | `errors` | string[] | Detailed error messages (optional) |


      </details>
          
      ---
  - name: Account Management
    description: >
      Manage your account and monitor usage.


      Use this endpoint to:

      - Monitor credit usage

      - Understand consumption patterns

      - Align API usage with plan limits

      - Support governance and production operations


      Account-level insights are especially important for teams running Lusha at
      scale or across multiple systems.
paths:
  /prospecting/contact/enrich:
    post:
      tags:
        - Prospecting - Search & Enrich
      summary: Enrich Contacts
      description: >
        Enrich contacts from search results. This is step 3 of the prospecting
        process.

          *Endpoint*: **(POST)  https://api.lusha.com/prospecting/contact/enrich**       
        ---


        ⚠️ **Important Notice - Unified Credits Plan Required**


        | Parameter | Requirement |

        |-----------|-------------|

        | `revealEmails` and `revealPhones` | Only available to customers on the
        **Unified Credits** pricing plan |

        | Plan Restriction | Attempting to use these parameters on other plans
        will result in a **403 Unauthorized** error |

        | Default Behavior | When neither parameter is used, the API returns
        **both email addresses and phone numbers**, if available |


        ---
      operationId: enrichProspectingContacts
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ContactEnrichRequest'
            examples:
              basicExample:
                summary: Basic enrichment request
                value:
                  requestId: b6effae6-35b8-493d-91aa-7d3b1b7c7dc7
                  contactIds:
                    - 37b4c536-eaec-11ef-ad4b-a75f8e9e1484
              unifiedCreditsExample:
                summary: Unified Credits plan with selective reveal
                value:
                  requestId: b6effae6-35b8-493d-91aa-7d3b1b7c7dc7
                  contactIds:
                    - ddfb6966-741f-4fca-a62b-e553d4ac12f8
                  revealEmails: false
                  revealPhones: true
      responses:
        '200':
          description: Enriched contact data
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ContactEnrichResponse'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '429':
          $ref: '#/components/responses/TooManyRequests'
        '500':
          $ref: '#/components/responses/InternalServerError'
components:
  schemas:
    ContactEnrichRequest:
      type: object
      properties:
        requestId:
          type: string
          description: The requestId generated in the Prospecting Search response (UUID)
          example: b6effae6-35b8-493d-91aa-7d3b1b7c7dc7
        contactIds:
          type: array
          description: An array containing the contact IDs for enrichment. Min 1, max 100.
          items:
            type: string
          example:
            - 37b4c536-eaec-11ef-ad4b-a75f8e9e1484
        revealEmails:
          type: boolean
          description: >
            Set `revealEmails=true` to retrieve only the email address of the
            contact.

            Only available to customers on the **Unified Credits** pricing plan.
          example: false
        revealPhones:
          type: boolean
          description: >
            Set `revealPhones=true` to retrieve only the phone number of the
            contact.

            Only available to customers on the **Unified Credits** pricing plan.
          example: true
      required:
        - requestId
        - contactIds
    ContactEnrichResponse:
      type: object
      properties:
        requestId:
          type: string
          description: The requestId that was used in the request
        contacts:
          type: array
          items:
            type: object
            properties:
              id:
                type: string
                description: The ID of the contact from the enrichment request
              isSuccess:
                type: boolean
                description: Indicates whether the enrichment process was successful
              data:
                $ref: '#/components/schemas/ContactEnrichData'
    ContactEnrichData:
      type: object
      properties:
        firstName:
          type: string
          example: Carolina
        lastName:
          type: string
          example: Portela
        fullName:
          type: string
          example: Carolina Portela
        isShown:
          type: boolean
          example: false
        jobTitle:
          type: string
          example: Solutions Engineer
        location:
          type: object
          properties:
            city:
              type: string
              example: Boston
            state:
              type: string
              example: Massachusetts
            country:
              type: string
              example: United States
            country_iso2:
              type: string
              example: US
            continent:
              type: string
              example: North America
        emailAddresses:
          type: array
          items:
            $ref: '#/components/schemas/EmailAddress'
        phoneNumbers:
          type: array
          items:
            $ref: '#/components/schemas/PhoneNumbers'
        companyId:
          type: number
          example: 3553744
        companyName:
          type: string
          example: Lusha
        socialLinks:
          type: object
          properties:
            linkedin:
              type: string
              example: https://www.linkedin.com/in/carolinaportela/
            xUrl:
              type: string
              example: https://twitter.com/carolina
        departments:
          type: array
          items:
            type: string
            example: Engineering & Technical
        seniority:
          type: array
          items:
            type: object
            properties:
              id:
                type: number
                example: 4
              value:
                type: string
                example: senior
        company:
          type: object
          properties:
            revenueRange:
              type: array
              items:
                type: number
            funding:
              $ref: '#/components/schemas/CompanyFunding'
            intent:
              $ref: '#/components/schemas/CompanyIntent'
            mainIndustry:
              type: string
            subIndustry:
              type: string
            technologies:
              type: array
              items:
                $ref: '#/components/schemas/CompanyTechnology'
        linkedinFollowersCount:
          type: integer
          description: Number of followers on LinkedIn
          example: 1250
        linkedinConnectionsCount:
          type: integer
          description: Number of LinkedIn connections
          example: 500
        linkedinCertifications:
          description: Professional certifications listed on LinkedIn
          type: array
          items:
            $ref: '#/components/schemas/LinkedinCertification'
        linkedinCourses:
          description: Courses listed on LinkedIn profile
          type: array
          items:
            $ref: '#/components/schemas/LinkedinCourse'
        linkedinAwards:
          description: Honors and awards listed on LinkedIn profile
          type: array
          items:
            $ref: '#/components/schemas/LinkedinAward'
        linkedinSkills:
          description: Skills listed on LinkedIn profile
          type: array
          items:
            type: string
          example:
            - Microsoft Office
            - Project Management
            - Strategic Planning
    ErrorResponse:
      type: object
      required:
        - statusCode
        - message
      properties:
        statusCode:
          type: integer
          description: HTTP status code
          example: 400
        message:
          type: string
          description: Error message
          example: Validation failed
        errors:
          type: array
          items:
            type: string
          description: Detailed error messages (optional, only for validation errors)
          example:
            - 'entityType must be one of: contact, company'
    EmailAddress:
      type: object
      properties:
        email:
          type: string
          description: The email address (alternative to 'address')
          example: dustin@lusha.com
        address:
          type: string
          description: The email address (alternative to 'email')
          example: dustin@lusha.com
        emailType:
          type: string
          description: The type of email address (alternative to 'type')
          example: work
          enum:
            - work
            - private
        emailConfidence:
          type: string
          description: The confidence level of the email address
          example: A+
        updateDate:
          type: string
          description: The update date of the email address
          example: '2020-01-01'
    PhoneNumbers:
      type: object
      properties:
        number:
          type: string
          description: The phone number
          example: '+1234567890'
        phoneType:
          type: string
          description: The type of phone number
          example: Mobile
          enum:
            - Mobile
            - Direct
            - Phone
        doNotCall:
          type: boolean
          description: Indicates whether the phone number is listed as "Do Not Call" (DNC).
          example: false
        updateDate:
          type: string
          description: The update date of the phone number
          example: '2020-01-01'
      required:
        - phoneType
        - doNotCall
        - updateDate
    CompanyFunding:
      type: object
      properties:
        rounds:
          description: List of funding rounds
          type: array
          items:
            $ref: '#/components/schemas/CompanyFundingRound'
        totalRounds:
          type: number
          example: 2
          description: Total number of rounds
        totalRoundsAmount:
          type: number
          example: 245000000
          description: Total amount raised across all rounds
        currency:
          type: string
          example: USD
          description: Currency used
        isIpo:
          type: boolean
          example: false
          description: Whether the company has gone public
        lastRoundType:
          type: string
          example: Private Equity Round
          description: Type of the last funding round
        lastRoundAmount:
          type: number
          example: 205000000
          description: Amount of the last funding round
        lastRoundDate:
          type: string
          example: Nov 10, 2021
          description: Date of the last funding round
      required:
        - totalRounds
        - currency
        - isIpo
    CompanyIntent:
      type: object
      properties:
        detectedTopics:
          description: Detected intent topics
          type: array
          items:
            $ref: '#/components/schemas/CompanyIntentTopic'
        topicCount:
          type: number
          example: 6
          description: Number of topics detected
      required:
        - detectedTopics
        - topicCount
    CompanyTechnology:
      type: object
      properties:
        name:
          type: string
          example: salesforce
          description: Technology name used by the company
      required:
        - name
    LinkedinCertification:
      type: object
      properties:
        companyId:
          type: integer
          description: Company ID that issued the certification
          example: 1035
        companyName:
          type: string
          description: Name of the company/organization that issued the certification
          example: Microsoft
        credentialId:
          type: string
          description: Credential ID for verification
          example: abc123
        dateMonth:
          description: Month the certification was obtained
          example: 6
          anyOf:
            - type: integer
            - type: string
        dateYear:
          description: Year the certification was obtained
          example: 2020
          anyOf:
            - type: integer
            - type: string
        expireDateMonth:
          description: Month the certification expires
          example: 6
          anyOf:
            - type: integer
            - type: string
        expireDateYear:
          description: Year the certification expires
          example: 2025
          anyOf:
            - type: integer
            - type: string
        linkedinCompanyId:
          type: integer
          nullable: true
          description: LinkedIn company ID
          example: 1441
        summary:
          type: string
          nullable: true
          description: Description of the certification
          example: Azure fundamentals certification covering cloud concepts
        title:
          type: string
          description: Title/name of the certification
          example: 'Microsoft Certified: Azure Fundamentals'
        verifyUrl:
          type: string
          nullable: true
          description: URL to verify the certification
          example: >-
            https://www.youracclaim.com/badges/5ccf865c-dd6e-4dcc-9184-c8999d31f83d
    LinkedinCourse:
      type: object
      properties:
        activities:
          type: string
          nullable: true
          description: Activities
        degree:
          type: string
          nullable: true
          description: Degree
        endDate:
          type: string
          nullable: true
          description: End date
        endDateMonth:
          description: End month
          oneOf:
            - type: integer
              nullable: true
            - type: string
              nullable: true
        endDateYear:
          description: End year
          oneOf:
            - type: integer
              nullable: true
            - type: string
              nullable: true
        fieldOfStudy:
          type: object
          nullable: true
          description: Field of study object
          properties:
            id:
              type: string
              nullable: true
            name:
              type: string
              nullable: true
        grade:
          type: string
          nullable: true
          description: Grade
        incompleteEducation:
          type: boolean
          nullable: true
          description: Incomplete education flag
        notes:
          type: string
          nullable: true
          description: Notes
        school:
          type: object
          nullable: true
          description: School information
          properties:
            createdAt:
              type: string
              nullable: true
            id:
              type: string
              nullable: true
            logoUrl:
              type: string
              nullable: true
            name:
              type: string
              nullable: true
            updatedAt:
              type: string
              nullable: true
        startDate:
          type: string
          nullable: true
          description: Start date
        startDateMonth:
          description: Start month
          oneOf:
            - type: number
              nullable: true
            - type: string
              nullable: true
        startDateYear:
          description: Start year
          oneOf:
            - type: number
              nullable: true
            - type: string
              nullable: true
        linkedinSchoolId:
          type: number
          nullable: true
          description: LinkedIn school ID
    LinkedinAward:
      type: object
      properties:
        companyName:
          type: string
          nullable: true
          description: Name of the organization that gave the award
          example: Columbia Southern University
        dateDay:
          oneOf:
            - type: number
            - type: string
          description: Day the award was received
          example: 15
        dateMonth:
          oneOf:
            - type: number
            - type: string
          description: Month the award was received
          example: 7
        dateYear:
          oneOf:
            - type: number
            - type: string
          description: Year the award was received
          example: 2023
        linkedinCompanyId:
          type: string
          nullable: true
          description: LinkedIn company ID
        summary:
          type: string
          nullable: true
          description: Description of the award
          example: Certificate of Recognition for Exceptional Teaching
        title:
          type: string
          description: Title/name of the award
          example: Raising the Bar Award
    CompanyFundingRound:
      type: object
      properties:
        currency:
          type: string
          example: USD
          description: Currency of the funding round
        roundAmount:
          type: number
          example: 205000000
          description: Amount raised in the round
        roundType:
          type: string
          example: Private Equity Round
          description: Type of funding round
        roundDate:
          type: string
          example: Nov 10, 2021
          description: Date of the funding round
      required:
        - currency
        - roundAmount
        - roundType
        - roundDate
    CompanyIntentTopic:
      type: object
      properties:
        topicName:
          type: string
          example: Remote Sales
          description: Name of the intent topic
        metadata:
          $ref: '#/components/schemas/CompanyIntentTopicMetadata'
      required:
        - topicName
        - metadata
    CompanyIntentTopicMetadata:
      type: object
      properties:
        topicScore:
          type: number
          example: 83
          description: Relevance score for the intent topic
        topicTrend:
          type: string
          example: '-5'
          description: Trend of the topic (e.g., +1, -5, New)
      required:
        - topicScore
        - topicTrend
  responses:
    BadRequest:
      description: Bad request - invalid input data
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          example:
            statusCode: 400
            message: Invalid request parameters
    Unauthorized:
      description: Unauthorized - invalid or missing API key
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          example:
            statusCode: 401
            message: Invalid API key
    Forbidden:
      description: Forbidden - account inactive or feature not available
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          examples:
            accountInactive:
              summary: Account inactive
              value:
                statusCode: 403
                message: >-
                  Your account is not active. Please reach out to support at
                  support@lusha.com
            featureNotAvailable:
              summary: Feature not available for pricing plan
              value:
                statusCode: 403
                message: >-
                  Your pricing version does not support requesting individual
                  datapoints [revealEmails, revealPhones]
            subscriptionLimitReached:
              summary: Subscription limit reached
              value:
                statusCode: 403
                message: Maximum subscriptions limit reached for your account
            dncNotSupported:
              summary: DNC filter not supported on current plan
              value:
                statusCode: 403
                message: >-
                  Exclude DNC is not supported on your current plan. Please
                  contact support or your account manager for assistance.
    TooManyRequests:
      description: Too many requests - rate limit exceeded
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          example:
            statusCode: 429
            message: Too many requests. Please wait before making another request.
      headers:
        RateLimit-Limit:
          description: The total number of allowed requests per second
          schema:
            type: integer
        RateLimit-Remaining:
          description: The number of remaining requests in the current window
          schema:
            type: integer
        RateLimit-Reset:
          description: The time (in seconds) until the rate limit quota is reset
          schema:
            type: integer
        X-RateLimit-Remaining-Daily:
          description: The number of remaining requests for your daily quota
          schema:
            type: integer
        X-RateLimit-Reset-Daily:
          description: The time when your daily quota will reset
          schema:
            type: integer
    InternalServerError:
      description: Internal server error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          example:
            statusCode: 500
            message: Internal server error. Please try again later.
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: api_key
      description: >
        Your Lusha API key. You can find this in your Lusha dashboard under API
        settings.


        Include this key in the `api_key` header for all requests.

````