# Contacts

Manage your CRM contacts (leads). Search, create, update, and organize contacts across lists and pipeline stages.


## Find a contact

 - [POST /leads/api/leads/lookup-one](https://api.grinfi.io/openapi/contacts/findonecontact.md): Look up a single contact by LinkedIn ID, email address, or name + company combination. At least one identifier must be provided. This is useful for checking if a contact already exists before creating a new one.

## Search contacts

 - [POST /leads/api/leads/search](https://api.grinfi.io/openapi/contacts/searchcontacts.md): Search contacts using advanced filters with pagination and sorting. Use this to find contacts by any combination of fields — name, company, email status, pipeline stage, tags, and more.

## Get a contact

 - [GET /leads/api/leads/{uuid}](https://api.grinfi.io/openapi/contacts/getlead.md): Retrieve full details of a contact by their UUID.

## Update a contact

 - [PUT /leads/api/leads/{uuid}](https://api.grinfi.io/openapi/contacts/updatelead.md): Update one or more fields on an existing contact. Only include the fields you want to change.

## Delete a contact

 - [DELETE /leads/api/leads/{uuid}](https://api.grinfi.io/openapi/contacts/deletelead.md): Permanently delete a contact by UUID. This creates a background deletion job.

## Create or update a contact

 - [POST /leads/api/leads/upsert](https://api.grinfi.io/openapi/contacts/upsertcontact.md): Create a new contact in a list, or update an existing one if found. The contact is identified by linkedin_id. If the contact already exists and update_if_exists is true, their data will be updated. Optionally move the contact to the specified list with move_to_list.

## Bulk action on contacts

 - [PUT /leads/api/leads/mass-action](https://api.grinfi.io/openapi/contacts/leadsmassaction.md): Perform a bulk operation on contacts matching a filter. Supported actions include changing pipeline stage, assigning/removing tags, moving to a list, and deleting.