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Teamleader Contacts API

The Contacts API from Teamleader — 11 operation(s) for contacts.

Teamleader Contacts API is one of 14 APIs that Teamleader publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

This API exposes 6 JSON Schema definitions.

Tagged areas include Contacts. The published artifact set on APIs.io includes an OpenAPI specification and 6 JSON Schemas.

This API exposes 11 operations across 11 paths, and defines 15 schemas. It is described by OpenAPI 3.2.0, at version 2026-09-22.

Requests are made against a single base URL, https://api.focus.teamleader.eu.

11 operations 11 paths 15 schemas 11 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
2026-09-22
Base URL
https://api.focus.teamleader.eu
Authentication
HTTP Bearer
Resource Areas
1

Authentication & Security 1

Teamleader Contacts API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (bearer). By default, every request must be authenticated.

Paths & Operations 11

Across 11 paths, the API surfaces 11 operations — 11 POST. Each is listed below with its method, path, parameters, and response codes.

Contacts 11
POST
/contacts.add
Add a new contact
post_contacts_add body → 201
POST
/contacts.delete
Delete a contact
post_contacts_delete body → 204
POST
/contacts.info
Get details for a single contact
post_contacts_info body → 200
POST
/contacts.linkToCompany
Link a contact to a company
post_contacts_linkToCompany body → 204
POST
/contacts.list
Get a list of contacts
post_contacts_list 1 param body → 200
POST
/contacts.tag
Add a new or existing tag to a contact
post_contacts_tag body → 204
POST
/contacts.unlinkFromCompany
Unlink a contact from a company
post_contacts_unlinkFromCompany body → 204
POST
/contacts.untag
Remove a tag from a contact
post_contacts_untag body → 204
POST
/contacts.update
Update a contact with tags and custom fields, replacing collections entirely
post_contacts_update body → 204
POST
/contacts.updateCompanyLink
Update contact to company link
post_contacts_updateCompanyLink body → 204
POST
/contacts.uploadAvatar
Update the avatar of a contact
post_contacts_uploadAvatar body → 204

Schemas 15

The contract defines 15 schemas that model the data the API accepts and returns. The most detailed are PostContactsAddRequest (18 properties), PostContactsUpdatecompanylinkRequest (4 properties), PostContactsLinktocompanyRequest (4 properties), PostContactsUpdateRequest (4 properties). Each schema is shown below with its type and property counts.

PostContactsListRequest
object
4 properties
PostContactsInfoResponse
object
1 property
PostContactsInfoRequest
object
1 property 1 required
PostContactsDeleteRequest
object
1 property 1 required
PostContactsUntagRequest
object
2 properties 2 required
PostContactsUploadavatarRequest
object
2 properties 2 required
PostContactsUpdateRequest
object
4 properties 1 required
PostContactsAddRequest
object
18 properties 2 required
PostContactsListResponse
object
1 property
PostContactsUnlinkfromcompanyRequest
object
2 properties 2 required
PostContactsLinktocompanyRequest
object
4 properties 2 required
PostContactsTagRequest
object
2 properties 2 required
PostContactsUpdatecompanylinkRequest
object
4 properties 2 required
PostContactsUpdateResponse
object
2 properties
PostContactsAddResponse
object
1 property

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

teamleader-contacts-api-openapi.yml Raw ↑

Other APIs Teamleader publishes across the network.

Teamleader Daysoff API
Teamleader Deals API
Teamleader Expenses API
Teamleader Files API
Teamleader Invoices API
Teamleader Leveltwoareas API
Teamleader Lostreasons API
Teamleader Tasks API
Teamleader Tickets API
Teamleader Ticketstatus API
Teamleader Timers API
Teamleader Useravailability API
Where this information came from

This is an independent, third-party profile of Teamleader Contacts API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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