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MOCO + API
MOCO API – for Custom Integrations or Extending MOCO
With the MOCO API (REST), you can connect other tools and systems to MOCO. For example, you can also build your own charts and reports.
API Documentation
Here you’ll find the MOCO API documentation for developers to integrate tools and systems:
API Key – What Is It?
To connect systems, you need what’s known as an API key.
Personal API Key
In your user profile (click your profile picture at the top right) > "Integrations", you can access your personal key. This allows access to data in line with your personal access rights.
This MOCO API key is required, for example, to activate the browser extension (tracking time on external tasks and quick access in the browser).
This MOCO API key is required, for example, to activate the browser extension (tracking time on external tasks and quick access in the browser).
Account API Key
In addition to personal API keys, you can alternatively or additionally create up to three account API keys (Settings under Extensions > API & Webhooks > API Keys).
Managing API Access
In the settings, you have the following four options for your MOCO account:
a) Use personal API keys only
b) Use account API keys only
c) Use personal and account API keys
d) Disable API access completely
a) Use personal API keys only
b) Use account API keys only
c) Use personal and account API keys
d) Disable API access completely
API Mapping
Custom Fields can be marked as "Only editable via the API" and then populated, for example, via a script with IDs from external systems.
This prevents users from accidentally overwriting them. If two (or more) systems need to be kept in sync, this removes the need to maintain mapping in the external system.
This prevents users from accidentally overwriting them. If two (or more) systems need to be kept in sync, this removes the need to maintain mapping in the external system.
Webhooks
MOCO also offers webhooks. Webhooks enable event-based communication between two applications via the API.
» More about webhooks in MOCO
» More about webhooks in MOCO
n8n, Make
API-based automations can also be implemented with tools such as n8n or Make. Examples for n8n from Skripfabrik
Latest API Updates
- Custom fields expanded, new data fields, API client in Ruby (October 2025)
- Purchases, time tracking approval, new endpoints (August 2025)
- Approval status, project contacts, billing information (April 2025)








