Integration
Connect Handwrytten to Postali
When something happens in Handwrytten, your agent does the next thing in Postali. 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 Postali 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 Postali
Triggers and actions 1 trigger · 15 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
Find postal codes in bulkBatch lookup of multiple postal codes in one call. POST /api/v1/{country}/bulk — send a list of codes, get back the per-code results (same shape as Get postal code).
- Find postal locations by query
Fuzzy search over settlement names, municipalities, and postal codes for a country. GET /api/v1/{country}/search?q=...&limit=. Useful for autocomplete.
- Get municipality
Get detail for one municipality identified by state + municipality path segments. GET /api/v1/{country}/municipio/{estado}/{municipio}.
- Get postal code
Look up a postal code (CP) for a country (mx/co/es). GET /api/v1/{country}/cp/{codigo} — returns estado, municipio, and all asentamientos (settlements) tied to the code.
- Get state
Get detail (with totals) for one state/department/province by slug. GET /api/v1/{country}/estado/{slug}.
- List municipalities
List municipalities belonging to a given state, by state slug. GET /api/v1/{country}/estado/{slug}/municipios.
- List states
List level-1 administrative divisions (states/departments/provinces) for a country, with precomputed totals. GET /api/v1/{country}/estados.
- Validate postal code
Quick validation of a postal code — returns whether it exists and how many asentamientos it covers, without the full list. GET /api/v1/{country}/validate/{codigo}. Useful for checkout form gating.
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
Reviews