# Hourtick Catalog API

**Canonical:** https://apis.io/apis/hourtick/hourtick-catalog-api/  
**Provider:** Hourtick — https://apis.io/providers/hourtick/  
**Base URL:** https://hourtick.com  
**Documentation:** https://hourtick.com/developers

Hourtick Catalog API is one of 13 APIs that [Hourtick](https://apis.io/providers/hourtick/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 2 JSON Schema definitions. Tagged areas include Catalog. The published artifact set on APIs.io includes an OpenAPI specification and 2 JSON Schemas.

Clients, projects and task types (admins).

## Operations (7)

| Method | Path | Summary |
|---|---|---|
| GET | `/api/v1/clients` | Clients with VAT numbers and active project counts |
| POST | `/api/v1/clients` | Create a client (admins, or an agent an admin allowed), optionally with a VAT… |
| PATCH | `/api/v1/clients/{id}` | Rename a client, set or clear its VAT number, set its billing details for… |
| POST | `/api/v1/projects` | Create a project (admins, or an agent an admin allowed). Records who added it |
| PATCH | `/api/v1/projects/{id}` | Update a project (admins): billing, budget, rate, task types, archive, and… |
| POST | `/api/v1/tasks` | Create a task type (admins) |
| PATCH | `/api/v1/tasks/{id}` | Update a task type (admins) |

## Machine-readable artifacts (3)

- **OpenAPI** — https://artifacts.apis.io/hourtick/openapi/hourtick-catalog-api-openapi.yml
- **JSONSchema** — https://artifacts.apis.io/hourtick/json-schema/hourtick-time-entry-schema.json
- **JSONSchema** — https://artifacts.apis.io/hourtick/json-schema/hourtick-work-item-schema.json

## Other Hourtick APIs (12)

- [Hourtick API](https://apis.io/apis/hourtick/hourtick-api/)
- [Hourtick Account API](https://apis.io/apis/hourtick/hourtick-account-api/)
- [Hourtick Agents API](https://apis.io/apis/hourtick/hourtick-agents-api/)
- [Hourtick Billing API](https://apis.io/apis/hourtick/hourtick-billing-api/)
- [Hourtick Chat API](https://apis.io/apis/hourtick/hourtick-chat-api/)
- [Hourtick Integrations API](https://apis.io/apis/hourtick/hourtick-integrations-api/)
- [Hourtick Invoices API](https://apis.io/apis/hourtick/hourtick-invoices-api/)
- [Hourtick Notes and files API](https://apis.io/apis/hourtick/hourtick-notes-and-files-api/)
- [Hourtick Reports API](https://apis.io/apis/hourtick/hourtick-reports-api/)
- [Hourtick Tasks API](https://apis.io/apis/hourtick/hourtick-tasks-api/)
- [Hourtick Team API](https://apis.io/apis/hourtick/hourtick-team-api/)
- [Hourtick Time API](https://apis.io/apis/hourtick/hourtick-time-api/)

## Tags

Catalog

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/hourtick/hourtick-catalog-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/hourtick/.