A handwritten card from Cardly only pays off if someone notices the response. FlowMattic posts what happens after the card leaves to Slack: it was sent, the gift was redeemed, the QR code was scanned or the address bounced. Sales, account managers and marketing teams follow up on direct mail while the recipient is paying attention.
9 triggers14 actions6 example workflows2 ready-made templatesUnlimited runs
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When this happens in Cardly9 triggers
Do this in Slack14 actions
1. TriggerGift Card Redeemed
2. ActionSend Channel Message
When Cardly fires Gift Card Redeemed, FlowMattic runs Send Channel Message in Slack with the data from that event.
You build this in the FlowMattic workflow builder on your own site. See the setup steps
Cardly and Slack workflows you can build
Each one uses only triggers and actions the two integrations ship today, plus FlowMattic's own tools. Where the library has a ready-made template, import it instead of building from scratch.
Ready-made template
Post each redeemed Cardly gift card to Slack
A redeemed gift is a recipient who opened the card and acted. The channel post names them so the account manager can send a thank-you or book a call.
Tell the rep when a prospect scans the card's QR code
A QR scan is a warm signal. The rep who owns the contact is found by email and gets a direct message to follow up while the card is still on the desk.
QR Code Scanned→Find User by Email→Send Direct Message
Remind the rep to call once a sent card has landed
When Cardly dispatches a card, Slack adds a reminder for a few days later, around when it lands, so the follow-up call lines up with the card arriving.
Contact Order Sent→Date/Time Formatter→Add Reminder
Flag undeliverable addresses for correction
A card marked undeliverable-as-addressed wastes postage next time too. A private channel post gives the contact and the address so someone fixes it in the CRM.
Contact Change Of Address gives the original address and the USPS-recommended one. Posting both lets the person who owns customer records update them.
Contact Change Of Address→Send Channel Message
Log refunded card orders for finance
When an automated send is cancelled and refunded, finance sees the contact and order in a private channel and can match the credit on the Cardly invoice.
Contact Order Refunded→Send Private Channel Message
Post each redeemed Cardly gift card to SlackTemplate
1. Trigger in Cardly
Gift Card Redeemed
2. Action in Slack
Send Channel Message
Fields mapped from the earlier steps (a typical setup)
From Cardly
To Slack
Recipient name
Message: who
Recipient company
Message: company
Card design
Message: card
Gift
Message: gift
Built on the FlowMattic canvas. Test each step with real data, then switch the workflow on.
Triggers and actions in this pair
A trigger starts a workflow. An action is something FlowMattic does in the app as a step.
Good to know
The address triggers are based on USPS data, so they apply to cards sent within the United States.
Consignment and contact address events are separate. The consignment ones refer to a single send, the contact ones to the stored contact, so pick the one that matches what you want to fix.
The recipient fields in the mapping are examples. Check the captured test data to see what your Cardly orders include.
Send Channel MessagePost or Schedule a new message to a specific #channel
Add ReminderAdds a reminder for the user
Create ChannelCreates a new channel
List All ChannelsRetrieve list of all channels
Set Channel TopicSets the topic on a selected channel
Set StatusSets your Slack status to the given text and emoji
Invite User To ChannelInvite an existing User to an existing Channel. You must be a member of the channel to invite someone to it
Find User by EmailFinds a user by matching against their email instead of their username
Find User by IDFinds a user by their ID.
Send Direct MessageSend a direct message to a user or yourself from the Slackbot. Can also schedule a message for later
Send Private Channel MessagePost a new message to a private channel you choose. Can also schedule a message for later
Update ProfileUpdate basic profile fields such as name or title
Find MessageFinds a Slack message using the Slack Search feature
Upload FileUpload file to your slack workplace
Why run this pair with FlowMattic
Cardly and Slack connect through FlowMattic on your own site, with no separate automation account in the middle and no charge per run.
Direct mail gets a follow-up
Scans and redemptions reach the rep while the recipient is engaged, which is when a call is most welcome.
Bad addresses get fixed
Undeliverable and changed addresses reach the person who keeps the records, so the next campaign does not waste cards.
Every card event, no extra fees
FlowMattic runs on your own WordPress site with unlimited runs, so a large mailing does not add per-task costs.
Common questions
How do I get Cardly notifications in Slack?
Create a FlowMattic workflow with a Cardly trigger such as Gift Card Redeemed or QR Code Scanned, capture one event and add Send Channel Message. Map the recipient details into the text and switch it on.
Can the rep who sent the card be notified personally?
Yes, if the order or contact data includes the rep's email. Find User by Email looks them up and Send Direct Message sends the scan or redemption to them.
Can I see when cards are created but not sent yet?
Yes. Contact Order Created fires when a contact and order are created and pending an automated send. Post it to a channel if someone checks orders before they go out.
Do address change alerts work outside the US?
The change of address and undeliverable triggers rely on USPS data, so they cover US addresses. Redemptions and QR scans work wherever the cards are sent.
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Reviewed 27 Oct 2026. The example workflows are written with AI from the real triggers and actions of both integrations and checked against them. Cardly integration 1.0.0, Slack integration 1.0.