Integration / Marketing
Stannp integration
Stannp provides a direct mail API enabling users to send postcards and letters programmatically.
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- Category
- Marketing
- Connection
- API key
- Type
- Tool
- Actions
- 32
- 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
32 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.
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.