Integration
Connect FreeAgent to GrünstromIndex
When something happens in FreeAgent, your agent does the next thing in GrünstromIndex. Describe it in plain language and the automation is built, tested on every branch and kept running.
Build it
What do you want FreeAgent and GrünstromIndex to do together?
Describe it and your agent reads both APIs, builds the automation, tests every branch and ships it. The list below is what exists today, not the limit.
Ask the assistant
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Or work from Claude Code
Install the APIANT plugin for Claude Code and build, edit, test and read run history from your terminal. Every plan gets this, including free, and it spends no assistant credits.
Connect Claude CodeEverything your agent can do with FreeAgent and GrünstromIndex
Triggers and actions 3 triggers · 18 actions
Trigger
New ContactTriggers when a new contact is created (polling, newest first).
- New Invoice
Triggers when a new invoice is created (polling, newest first).
- New Project
Triggers when a new project is created (polling, newest first).
- Create Contact
Create a new contact.
- Create Invoice
Create an invoice for a contact.
- Create Project
Create a project for a contact.
- Create Timeslip
Create a timeslip (time tracking entry).
- Delete Contact
Delete a contact by id.
- Get Contact
Get a single contact by id.
- Get Invoice
Get a single invoice by id.
- List Bills
List bills.
- List Contacts
List contacts in FreeAgent.
- List Estimates
List estimates.
- List Expenses
List expenses.
- List Invoices
List invoices.
- List Projects
List projects.
- List Timeslips
List timeslips (time tracking entries).
- Update Contact
Update an existing contact.
Action
Get best hour for green energy useFind the best upcoming hour to consume electricity based on renewable-energy availability for a German postal code, within a configurable lookahead window. GET /v2.0/gsi/bestHour (params zip, timeframe).
- Get current GrünstromIndex
Get the current GrünstromIndex value (share of renewable energy right now) for a German postal code. GET /v2.0/gsi/pps (param zip).
- Get green energy forecast
Fetch the 72-hour GrünstromIndex forecast (share of renewable energy, CO2 intensity, and pricing signal) for an address or place name. GET /v2.0/gsi/prediction (query param q).
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.