Build it
What do you want thanks.io and lemlist 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 thanks.io and lemlist
Triggers and actions 4 triggers · 11 actions
Trigger
Item DeliveredTriggers when a postcard, letter, notecard, or giftcard is delivered to a recipient.
Trigger
New OrderFires once for each new order placed in your thanks.io account.
Trigger
QR Code ScanTriggers when a QR Code on a postcard, letter, or notecard is scanned. This will also trigger when a giftcard is redeemed.
Action
Add RecipientAdds a recipient to your account and to an optional list. Only US or Canadian addresses are accepted. If no/invalid address is specified and a valid email address is, we'll attempt to look up a valid street address using the email address for a fee.
Action
Delete RecipientDeletes a Recipient from Mailing List.
Action
Lookup Address by EmailReturns the mailing address on file for a recipient in a thanks.io mailing list, looked up by their email address. Returns an empty list of matches when no recipient in that list has the email.
Trigger
New ActivityTriggers when an activity has ocurred. It can be an email has been sent, replied to, bounced, or unsubscribed from or v3 new activity like a LinkedIn profile have been visited or a phone call just ended.
Action
Add Recipient to Unsubscribe ListAdd a recipient to the unsubscribe list.
Action
Mark a Lead From All Campaigns as InterestedMark a Lead From All Campaigns as Interested.
Action
Mark a Lead From One Campaign as InterestedMark a Lead From One Campaign as Interested.
Action
Remove Lead From CampaignRemove a Lead from a campaign.
Action
Remove Lead From UnsubscribeRemove a Lead from unsubscribe.
Action
Resume Lead From All or Specific CampaignsResume Lead From All or Specific Campaigns.
Action
Search LeadSearch a lead.
Action
Update Lead From CampaignUpdate Lead From Campaign.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.