# Contacts

## Enrich Contacts

 - [POST /data-api/v2/contacts/enrich](https://data-docs.hginsights.com/v2/openapi/contacts/enrich_contacts_v2.md): Enrich contacts with PII fields (email, phone) by ID. A maximum of 20 IDs may be enriched per request.

## Estimate credit cost for contact enrichment

 - [POST /data-api/v2/contacts/enrich/estimate](https://data-docs.hginsights.com/v2/openapi/contacts/estimate_contacts_enrich.md): Returns the estimated credit cost for a contact enrichment request without consuming any credits
or returning data. Use the same parameters as the enrich endpoint.

## Search Contacts

 - [POST /data-api/v2/contacts/search](https://data-docs.hginsights.com/v2/openapi/contacts/search_contacts_v2.md): Search and filter contacts. Returns a flat list of matching contacts.