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Basecamp Templates API

Manage project templates and construct projects from them

Basecamp Templates API is one of 20 APIs that Basecamp publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Templates. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 7 operations across 4 paths, and defines 7 schemas. It is described by OpenAPI 3.1.0, at version 1.0.

Requests are made against a single base URL, https://3.basecampapi.com/{accountId}.

7 operations 4 paths 7 schemas 1 DELETE3 GET2 POST1 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
1.0
Base URL
https://3.basecampapi.com
Authentication
HTTP Bearer
Terms of Service
Resource Areas
1

Authentication & Security 1

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

  • bearerAuth — OAuth 2.0 Bearer token obtained via the Basecamp authorization code flow at launchpad.37signals.com. Include as "Authorization: Bearer {token}" in all requests.

Paths & Operations 7

Across 4 paths, the API surfaces 7 operations — 1 DELETE, 3 GET, 2 POST, 1 PUT. Each is listed below with its method, path, parameters, and response codes.

Templates 7

Manage project templates and construct projects from them

GET
/templates.json
List templates
listTemplates 1 param → 200401
POST
/templates.json
Create a template
createTemplate body → 201400401
GET
/templates/{templateId}.json
Get a template
getTemplate 1 param → 200401404
PUT
/templates/{templateId}.json
Update a template
updateTemplate 1 param body → 200401404
DELETE
/templates/{templateId}.json
Delete a template
deleteTemplate 1 param → 204401404
POST
/templates/{templateId}/project_constructions.json
Create project from template
createProjectFromTemplate 1 param body → 201401404
GET
/templates/{templateId}/project_constructions/{constructionId}.json
Get project construction status
getProjectConstruction 2 params → 200401404

Schemas 7

The contract defines 7 schemas that model the data the API accepts and returns. The most detailed are Project (14 properties), Template (9 properties), DockItem (7 properties), ProjectConstruction (4 properties). Each schema is shown below with its type and property counts.

Template
object
9 properties 3 required
ProjectConstruction
object
4 properties
ProjectConstructionRequest
object
1 property 1 required
TemplateCreateRequest
object
2 properties 1 required
DockItem
object
A tool available on a project's dock
7 properties
Project
object
14 properties 3 required
Error
object
1 property

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

basecamp-templates-api-openapi.yml Raw ↑

Other APIs Basecamp publishes across the network.

Basecamp Webhooks
Basecamp Authorization API
Basecamp Campfires API
Basecamp Card Tables API
Basecamp Comments API
Basecamp Documents API
Basecamp Identity API
Basecamp Messages API
Basecamp People API
Basecamp Projects API
Basecamp Recordings API
Basecamp Schedule Entries API
Where this information came from

This is an independent, third-party profile of Basecamp Templates 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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