Integration
Connect Handwrytten and PostGrid Print & Mail
When Address List fires in Handwrytten, your agent runs Create Contact in PostGrid Print & Mail, or New Cheque in PostGrid Print & Mail to Add Order to Basket in Handwrytten. Describe the whole flow and it is built, tested on every scenario and kept running.
What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.
Build solutions, not workarounds.
What do you want Handwrytten and PostGrid Print & Mail to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiOne connection does both: ask your client to act in an app once, or have it build an automation that keeps running. Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.
Set it up in your client
Claude Code
Run this in the directory you want to work in.
claude mcp add --transport http -s project apiant-ai https://mcp.apiant.aiStart Claude Code there, approve the server, and sign in in the browser page it opens.
Claude Code guide (opens in a new tab)Claude, web and desktop
Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.
Setup guide (opens in a new tab)Cursor
Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.
Setup guide (opens in a new tab)Zed
Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.
Setup guide (opens in a new tab)Codex and the ChatGPT desktop app
Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.
Setup guide (opens in a new tab)Grok
Open grok.com/connectors, choose New Connector, then Custom, and paste the address. Grok signs you in in your browser.
Setup guide (opens in a new tab)Any other MCP client
Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.
Setup guide (opens in a new tab)Example flows
What Handwrytten and PostGrid Print & Mail can do together
From Handwrytten to PostGrid Print & Mail
When Address List in Handwrytten
then Create Contact in PostGrid Print & Mail
When Address List in Handwrytten
then Find Contacts in PostGrid Print & Mail
From PostGrid Print & Mail to Handwrytten
When New Cheque in PostGrid Print & Mail
then Add Order to Basket in Handwrytten
When New Contact in PostGrid Print & Mail
then Create Contact in Handwrytten
Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships.
Everything your agent can do with Handwrytten and PostGrid Print & Mail
Triggers and actions 5 triggers · 24 actions
Trigger
Address ListTriggers when Recipient Addresses are needed.
Action
Add Order to BasketAdds an order to a basket. If sending multiple cards at once, use this for each order, then check-out with Send Basket
Action
Create ContactCreates 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.).
Action
Create Custom CardCreates a new custom 5x7 card with full bleed cover, using specified images, fonts, and logos.
Action
Empty BasketClears your basket.
Action
Find ContactFinds a contact in your address book.
Action
Update ContactUpdates an entry in the Handwrytten address book.
Action
Upload Custom ImageAdds an image to Handwrytten for use in custom card designs.
Trigger
New ChequeTriggers when a new cheque is created in PostGrid.
Trigger
New ContactTriggers when a new contact is created in PostGrid.
Trigger
New LetterTriggers when a new letter is created in PostGrid.
Trigger
New PostcardTriggers when a new postcard is created in PostGrid.
Action
Cancel ChequeCancels a PostGrid cheque that has not yet been printed.
Action
Cancel LetterCancels a PostGrid letter that has not yet been printed.
Action
Cancel PostcardCancels a PostGrid postcard that has not yet been printed.
Action
Create ChequeCreates and mails a printed cheque through PostGrid, drawn on one of your saved bank accounts.
Action
Create ContactCreates a contact (a mailing address) in PostGrid that letters, postcards and cheques can be sent to or from.
Action
Create LetterCreates and sends a printed letter through PostGrid, from HTML, a saved template or a PDF link.
Action
Create PostcardCreates and sends a printed postcard through PostGrid from front and back HTML, templates or a PDF link.
Action
Create Self MailerCreates and sends a folded self mailer through PostGrid from inside and outside HTML, templates or a PDF link.
Action
Create TemplateCreates a reusable HTML template for PostGrid letters, postcards and self mailers.
Action
Delete ContactDeletes a PostGrid contact.
Action
Find ContactsSearches PostGrid contacts by a search term and returns the matching contacts.
Action
Get ChequeReturns one PostGrid cheque and its delivery status by ID.
Action
Get ContactReturns one PostGrid contact and its mailing address by ID.
Action
Get LetterReturns one PostGrid letter and its delivery status by ID.
Action
Get PostcardReturns one PostGrid postcard and its delivery status by ID.
Action
Get Self MailerReturns one PostGrid self mailer and its delivery status by ID.
Action
Get TemplateReturns one PostGrid HTML template by 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
Reviews
What our customers say
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Questions
Handwrytten and PostGrid Print & Mail, answered
What can start an automation from Handwrytten?
Any of Handwrytten's 1 trigger in the catalog, including Address List. Describe the moment in plain language and your agent picks the right one.
What can your agent do in PostGrid Print & Mail when something happens in Handwrytten?
Any of PostGrid Print & Mail's 17 actions, including Create Cheque, Create Contact, Create Letter and Create Postcard. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from PostGrid Print & Mail to Handwrytten?
Yes. When something happens in PostGrid Print & Mail, your agent can act in Handwrytten too. This page covers both directions: PostGrid Print & Mail's triggers and Handwrytten's actions are listed here as well.
Do I have to build a connector for Handwrytten or PostGrid Print & Mail?
No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running.
Can my AI client use Handwrytten and PostGrid Print & Mail without building an automation?
Yes. With your AI client connected to APIANT, ask it to do something in either app once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running. One connection covers both.
What happens when something fails?
Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.
Is there a free plan?
Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.