Integration
Connect Handwrytten to Carbon Intensity
When something happens in Handwrytten, your agent does the next thing in Carbon Intensity. Describe it in plain language and the automation is built, tested on every branch and kept running.
Build it
What do you want Handwrytten and Carbon Intensity 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
You'll sign in before anything runs. What you typed comes with you.
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 Handwrytten and Carbon Intensity
Triggers and actions 1 trigger ยท 20 actions
Trigger
Address ListTriggers when Recipient Addresses are needed.
- Add Order to Basket
Adds an order to a basket. If sending multiple cards at once, use this for each order, then check-out with Send Basket
- Create Contact
Creates a new address book entry for the Handwrytten address book. (Note: other zaps don't really use the address book, but the rest of Handwrytten does.).
- Create Custom Card
Creates a new custom 5x7 card with full bleed cover, using specified images, fonts, and logos.
- Empty Basket
Clears your basket.
- Find Contact
Finds a contact in your address book.
- Update Contact
Updates an entry in the Handwrytten address book.
- Upload Custom Image
Adds an image to Handwrytten for use in custom card designs.
Action
Get carbon intensity factorsGet the carbon intensity emission factors used for each generation fuel type.
- Get national carbon intensity
Get the current and next half-hourly carbon intensity forecast and actual values for Great Britain.
- Get national carbon intensity between two times
Get the national carbon intensity values for every settlement period between two given date/times.
- Get national carbon intensity by date
Get the half-hourly national carbon intensity values for every settlement period on a given date.
- Get national carbon intensity by date and period
Get the national carbon intensity value for a specific settlement period on a given date.
- Get national carbon intensity from a time
Get the national carbon intensity reading for the half-hour settlement period containing a given date/time.
- Get national carbon intensity statistics
Get the average, max, min and index carbon intensity statistics between two given date/times, optionally in fixed time blocks.
- Get national generation mix
Get the current national electricity generation mix by fuel type as a percentage.
- Get national generation mix between two times
Get the national electricity generation mix by fuel type for a given date/time range.
- Get regional carbon intensity
Get the current carbon intensity for GB regions, England, Scotland, and Wales.
- Get regional carbon intensity between two times
Get the regional carbon intensity forecast for every GB region between two given date/times.
- Get regional carbon intensity by postcode
Get the current and forecast carbon intensity for the region containing a given GB postcode.
- Get regional carbon intensity by region ID
Get the current and forecast carbon intensity for a specific GB DNO region by its region ID.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
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