# API

The Delpha Data Quality API brings clean, trusted customer data to your applications. It detects and fixes incomplete, inconsistent, duplicate, or invalid records, enriches missing fields, and enforces your data standards in real time or batch. Responses include actionable recommendations with confidence scores so you can automate safely and keep downstream systems accurate.

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### Find below the Delpha API Catalog.  When an API is available for end users, just click on the API Name to access the [API documentation](#company-account-apis)

{% endhint %}

### Company / Account APIs

| **API Name**                                                                              | **Objective** | **Description**                                                                              |
| ----------------------------------------------------------------------------------------- | ------------- | -------------------------------------------------------------------------------------------- |
| [Company Address Finder](https://help.delpha.io/delpha-api-and-mcp/api/address)           | Recommend     | Retrieves a company’s registered or operational addresses.                                   |
| Company Phone Finder                                                                      | Recommend     | Finds company phone numbers.                                                                 |
| [Company Website Finder](https://help.delpha.io/delpha-api-and-mcp/api/website)           | Recommend     | Finds official company websites.                                                             |
| [Company Linkedin Finder](https://help.delpha.io/delpha-api-and-mcp/api/linkedin)         | Recommend     | Finds a company’s LinkedIn profile.                                                          |
| [Company Legal ID Finder](https://help.delpha.io/delpha-api-and-mcp/api/legal-id)         | Recommend     | Finds a company’s legal identifier (e.g., SIREN, KVK, EIN).                                  |
| Company Ultimate Parent Finder                                                            | Recommend     | Identifies the ultimate parent of a company.                                                 |
| [Company Address Validator](https://help.delpha.io/delpha-api-and-mcp/api/address)        | Validate      | Validates and normalizes company addresses.                                                  |
| [Company Phone Validator](https://help.delpha.io/delpha-api-and-mcp/api/phone)            | Validate      | Validates company phone numbers.                                                             |
| [Company Website Validator](https://help.delpha.io/delpha-api-and-mcp/api/website)        | Validate      | Validates correctness and activity of company websites.                                      |
| [Company Linkedin Validator](https://help.delpha.io/delpha-api-and-mcp/api/linkedin)      | Validate      | Validates a company’s LinkedIn profile.                                                      |
| [Company Legal ID Validator](https://help.delpha.io/delpha-api-and-mcp/api/legal-id)      | Validate      | Validates the correctness of a company’s legal ID.                                           |
| Company Ultimate Parent Validator                                                         | Validate      | Validates an identified ultimate parent relationship.                                        |
| [Company Data Enrichment](https://help.delpha.io/delpha-api-and-mcp/api/linkedin-scraper) | Enrich        | Enriches company profiles with external and internal data sources.                           |
| [Company LinkedIn Import](https://help.delpha.io/delpha-api-and-mcp/api/linkedin-import)  | Enrich        | Import Accounts from a LinkedIn Search or a Sales Navigator Search or a Sales Navigator List |
| Company Data Quality Score                                                                | Score         | Returns a quality score for company data across multiple dimensions.                         |

***

### Contact APIs

| **API Name**                                                                             | **Objective** | **Description**                                                                              |
| ---------------------------------------------------------------------------------------- | ------------- | -------------------------------------------------------------------------------------------- |
| [Contact Email Finder](https://help.delpha.io/delpha-api-and-mcp/api/email)              | Recommend     | Finds contact email addresses.                                                               |
| [Contact Linkedin Finder](https://help.delpha.io/delpha-api-and-mcp/api/linkedin)        | Recommend     | Finds a contact’s LinkedIn profile.                                                          |
| Contact Job History Finder                                                               | Recommend     | Retrieves job history of a contact.                                                          |
| [Contact Address Validator](https://help.delpha.io/delpha-api-and-mcp/api/address)       | Validate      | Validates and normalizes contact addresses.                                                  |
| [Contact Phone Validator](https://help.delpha.io/delpha-api-and-mcp/api/phone)           | Validate      | Validates contact phone numbers.                                                             |
| [Contact Email Validator](https://help.delpha.io/delpha-api-and-mcp/api/email)           | Validate      | Validates the correctness of contact emails.                                                 |
| [Contact Linkedin Validator](https://help.delpha.io/delpha-api-and-mcp/api/linkedin)     | Validate      | Validates a contact’s LinkedIn profile.                                                      |
| Contact Job Title Validator                                                              | Validate      | Validates a contact’s job title.                                                             |
| [Contact Name Validator](https://help.delpha.io/delpha-api-and-mcp/api/name)             | Validate      | Validates and normalizes contact names.                                                      |
| Contact Current Account Validator                                                        | Validate      | Validates the link between a contact and their current account.                              |
| Contact Data Enrichment                                                                  | Enrich        | Enriches contact profiles with additional attributes.                                        |
| [Contact Email Insights](https://help.delpha.io/delpha-api-and-mcp/api/email-insights)   | Enrich        | Extracts insights from contact emails (e.g., OOO, job changes).                              |
| [Contact LinkedIn Import](https://help.delpha.io/delpha-api-and-mcp/api/linkedin-import) | Enrich        | Import Contacts from a LinkedIn Search or a Sales Navigator Search or a Sales Navigator List |
| Contact Data Quality Score                                                               | Score         | Returns a quality score for contact data across multiple dimensions.                         |

***

### Duplicate Management APIs

| **API Name**     | **Objective** | **Description**                                            |
| ---------------- | ------------- | ---------------------------------------------------------- |
| Duplicate Finder | Recommend     | Detects potential duplicate records.                       |
| Duplicate Score  | Score         | Assigns a score to measure record duplication probability. |
| Duplicate Merge  | Merge         | Merges dup                                                 |