---
title: "Stannp integration | Growf"
description: "Stannp provides a direct mail API enabling users to send postcards and letters programmatically. Connect Stannp to Growf."
url: "https://www.growf.io/integrations/stannp/"
language: "en"
---

Integration / Marketing

![Stannp logo](https://logos.composio.dev/api/stannp)

# Stannp integration

Stannp provides a direct mail API enabling users to send postcards and letters programmatically.

[Get a demo](https://www.growf.io/demo/)

About Stannp

## Stannp is an API-driven direct mail platform for sending postcards and letters programmatically. It lets you automate physical mail delivery—no manual printing or mailing required.

[All integrations](https://www.growf.io/integrations/)

Category

Marketing

Connection

API key

Type

Tool

Actions

1333

Tags

library

Example prompts

## What you can ask Growf to do with Stannp

- “Add new customer to holiday postcard group”

- “Import client mailing list from spreadsheet”

- “List all available postcard templates”

- “Get contact details by email address”

Available actions

## 1333 actions your agents can run in Stannp

- Add recipients to group  
Tool to add existing recipients to a mailing list group. Use when you need to add recipients from your account to an existing group for campaign management.
- Add Recipient to Group  
Tool to add a recipient to a recipient group. Use when you need to add new mailing list subscribers.
- Cancel Postcard  
Tool to cancel a postcard if processing has not started yet. Use when you need to cancel a scheduled postcard before it enters production.
- Create Campaign  
Tool to create a new direct mail campaign on the platform. Use when you need to set up a campaign with recipients and design templates. Requires a valid group\_id with recipients.
- Create campaign sample  
Tool to produce a PDF sample of your campaign. The generated link will be valid for 30 minutes. Use when you need to preview a campaign before sending it to recipients.
- Create folder  
Tool to create a folder in your secure file transfer area. Use when you need to organize files or prepare a storage location before uploading documents.
- Create recipient group  
Tool to create a new recipient group in Stannp. Use when you need to organize contacts into a distinct group before sending campaigns.
- Create Letter  
Tool to create a letter with mail merge to insert address and variable data. Use when you need to send physical mail via Stannp API.
- Create Postcard  
Tool to create a postcard. Use when you need to send a postcard via direct mail.
- Create recipient selection  
Tool to create a new recipient selection for targeting in Stannp. Use when you need to create an auto filter selection to target specific recipients within a group based on criteria.
- Delete recipient group  
Tool to delete a recipient group in Stannp. Recipients remain on your account unless delete\_recipients is true. Use when you need to remove a mailing list group.
- Delete Recipient  
Tool to permanently delete a recipient from your account. Use when you need to remove a recipient from your mailing list.

Show all 32 actions

## Put Stannp to work inside Growf.

Connect it once and every workspace, agent and workflow can use it — securely, with your team in the loop.

[Get a demo](https://www.growf.io/demo/)