Integrate Harpoon with Postmark to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Reactivate Email Address in Postmark when New Client in Harpoon
Send Email Using Template via Postmark when New Client in Harpoon
Get Outbound Message Details from Postmark when New Client in Harpoon
Get Bounce Dump from Postmark when New Client in Harpoon
Get Inbound Message Details from Postmark when New Client in Harpoon
Start from a real workflow other teams are already running.
Harpoon
When this happens...
New Client
New Project
New Expense Category
Postmark
Automatically do this!
Reactivate Email Address
Send Email Using Template
Get Outbound Message Details
Get Bounce Dump
Get Inbound Message Details
Send Email
Get Bounce
Get All Message Streams
Search Bounces
Search Message Streams
Reactivate Email Address in Postmark when New Client in Harpoon
Use this flowSend Email Using Template via Postmark when New Client in Harpoon
Use this flowGet Outbound Message Details from Postmark when New Client in Harpoon
Use this flowGet Bounce Dump from Postmark when New Client in Harpoon
Use this flowGet Inbound Message Details from Postmark when New Client in Harpoon
Use this flowSend Email via Postmark when New Client in Harpoon
Use this flowGet Bounce from Postmark when New Client in Harpoon
Use this flowGet All Message Streams from Postmark when New Client in Harpoon
Use this flowSearch Bounces in Postmark when New Client in Harpoon
Use this flowSearch Message Streams in Postmark when New Client in Harpoon
Use this flowEverything you can automate between Harpoon and Postmark.
When this happensTriggers
A trigger is an event that starts a workflow.
Triggers when new client created.
Triggers when there is a new project.
Trigerrs when there is a new expense category.
Runs when an email sent through Postmark bounces.
Runs when a new inbound email is received
Runs when a new outbound email is sent
Action is the task that follows automatically within your Harpoon integrations.
Get all the clients.
View a client’s details.
Creates a new client.
Create a new expense.
Creates a new Expense Category.
Create a new Project.

Follow a simple walkthrough to create, test, and launch your first automation.
Connect your apps
Link the apps you want to automate.
Configure your workflow
Set up triggers, actions, and map your data.
Test & publish
Test your workflow and publish it.
Recognized by leading review platforms and trusted by 10,000+ businesses worldwide.
Just describe the task in plain English. viaSocket AI selects the right apps, builds the workflow, maps the fields, and prepares everything for review before you publish.

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Harpoon is a financial planning and time-tracking tool designed for freelancers and small businesses. It helps users set financial goals, track time, manage projects, and invoice clients efficiently. With Harpoon, users can gain insights into their financial health and make informed decisions to grow their business.
Learn morePostmark is a reliable and fast email delivery service designed for developers. It ensures your transactional emails are delivered quickly and accurately, providing detailed analytics and insights.
Learn moreSign up for a free viaSocket account, then authorize both your Harpoon and Postmark accounts. From there, pick a trigger in one app and an action in the other. Your first workflow can be live in under five minutes.
Yes. viaSocket uses instant triggers where available, so data moves between Harpoon and Postmark as soon as the event happens. Scheduled polling triggers run at a maximum interval of 15 minutes.
Yes. You can map specific fields, apply filters to skip records that do not match your conditions, and transform values before they reach Postmark. No coding required.
Yes. You can set up a workflow where Harpoon triggers actions in Postmark, and a separate workflow where Postmark triggers actions in Harpoon. Both run independently and in real time.
viaSocket logs every run so you can see exactly what succeeded and what failed. Failed tasks can be retried from the dashboard without re-configuring the workflow.
Yes, there is a free plan that covers basic workflows between Harpoon and Postmark. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire Harpoon and Postmark integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.