Integration
Connect ActiveCampaign Postmark and EasyPost
When New Bounce fires in ActiveCampaign Postmark, your agent runs Add address in EasyPost, or New tracker update in EasyPost to Send an Email in ActiveCampaign Postmark. Describe the whole flow and it is built, tested on every scenario and kept running.
What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.
Build solutions, not workarounds.
What do you want ActiveCampaign Postmark and EasyPost to do together?
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Connect your AI client
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https://mcp.apiant.aiOne connection does both: ask your client to act in an app once, or have it build an automation that keeps running. Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.
Set it up in your client
Claude Code
Run this in the directory you want to work in.
claude mcp add --transport http -s project apiant-ai https://mcp.apiant.aiStart Claude Code there, approve the server, and sign in in the browser page it opens.
Claude Code guide (opens in a new tab)Claude, web and desktop
Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.
Setup guide (opens in a new tab)Cursor
Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.
Setup guide (opens in a new tab)Zed
Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.
Setup guide (opens in a new tab)Codex and the ChatGPT desktop app
Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.
Setup guide (opens in a new tab)Any other MCP client
Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.
Setup guide (opens in a new tab)Example flows
What ActiveCampaign Postmark and EasyPost can do together
From ActiveCampaign Postmark to EasyPost
When New Bounce in ActiveCampaign Postmark
then Add address in EasyPost
When New Delivery in ActiveCampaign Postmark
then Add batch in EasyPost
From EasyPost to ActiveCampaign Postmark
When New tracker update in EasyPost
then Send an Email in ActiveCampaign Postmark
When New tracker update in EasyPost
then Send batch emails in ActiveCampaign Postmark
Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships.
Everything your agent can do with ActiveCampaign Postmark and EasyPost
Triggers and actions 7 triggers · 24 actions
Trigger
New BounceTriggers when an email sent through Postmark bounces.
Trigger
New DeliveryTriggers when Postmark confirms an email was accepted by a recipient's mail server (one event per recipient).
Trigger
New Email OpenTriggers when a recipient opens an email sent through Postmark with open tracking enabled.
Trigger
New Inbound MessageTriggers when an email arrives at the server's inbound address and Postmark parses it.
Trigger
New Link ClickTriggers when a recipient clicks a tracked link in an email for the first time.
Trigger
New Spam ComplaintTriggers when a recipient marks an email sent through Postmark as spam.
Action
Activate bounceReactivates an email address that Postmark deactivated because of a bounce, so it can receive email again.
Action
Add templateCreates a new email template (standard or layout) on your Postmark server.
Action
Delete templateDeletes an email template from your Postmark server by its ID or alias.
Action
Find bounces by criteriaReturns bounces on your Postmark server matching criteria such as bounce type, email address, tag, message, stream, or date range.
Action
Find outbound messages by criteriaSearches outbound email messages sent through your Postmark server by recipient, sender, tag, status, subject, date range or message stream. Returns up to 500 matching messages.
Action
Get bounceReturns the details of a single bounce, including the bounced email address, bounce type, and whether the address can be reactivated.
Action
Get outbound messageReturns the full details of one sent email, including its bodies, recipients, status, metadata and delivery events.
Action
Get templateReturns a single email template, including its subject, HTML and text content, by its ID or alias.
Action
List templatesReturns the email templates on your Postmark server, optionally filtered by template type or layout.
Action
Send an EmailSends a single email through your Postmark server.
Action
Send batch emailsSends up to 500 emails in a single request and returns Postmark's per-message result for each.
Action
Send Email With TemplateSends an email rendered from one of your Postmark templates, filling it with the values you supply.
Action
Update templateUpdates an existing Postmark template's name, subject, HTML or text content, alias, or layout.
Trigger
New tracker updateTriggers when EasyPost reports a tracker was created or updated, such as a new scan or status change on a package.
Action
Add addressCreates an address (a person, place or organization) in EasyPost, optionally verifying it for deliverability. Returns the saved address with any verification results.
Action
Add batchCreates a batch of shipments in EasyPost, so they can be bought, labelled, manifested or picked up together. A batch can also be created empty and shipments added later.
Action
Add pickupCreates a pickup request for a purchased shipment and returns the available pickup rates, which must then be bought to schedule the pickup.
Action
Add refundRequests refunds for one or more purchased shipping labels by carrier and tracking code, and returns the resulting refund records.
Action
Add shipmentCreates a shipment from a destination address, an origin address and a parcel, and returns the shipment with its available shipping rates.
Action
Add trackerCreates a tracker for a package tracking code (for labels bought outside EasyPost) and returns its current tracking status and history.
Action
Buy shipmentPurchases a shipping label for an existing shipment using the selected rate, returning the tracking code and postage label.
Action
Get addressReturns an address saved in EasyPost by its ID, including its verification results.
Action
Get batchReturns a batch of shipments, including its state, shipment statuses, consolidated label and scan form.
Action
Get pickupReturns a scheduled carrier pickup, including its status, confirmation number, address and available pickup rates.
Action
Get shipmentReturns a shipment, including its addresses, parcel, rates, label and tracking details.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
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Questions
ActiveCampaign Postmark and EasyPost, answered
What can start an automation from ActiveCampaign Postmark?
Any of ActiveCampaign Postmark's 6 triggers in the catalog, including New Bounce, New Delivery, New Email Open and New Inbound Message. Describe the moment in plain language and your agent picks the right one.
What can your agent do in EasyPost when something happens in ActiveCampaign Postmark?
Any of EasyPost's 11 actions, including Add address, Add batch, Add pickup and Add refund. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from EasyPost to ActiveCampaign Postmark?
Yes. When something happens in EasyPost, your agent can act in ActiveCampaign Postmark too. This page covers both directions: EasyPost's triggers and ActiveCampaign Postmark's actions are listed here as well.
Do I have to build a connector for ActiveCampaign Postmark or EasyPost?
No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running.
Can my AI client use ActiveCampaign Postmark and EasyPost without building an automation?
Yes. With your AI client connected to APIANT, ask it to do something in either app once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running. One connection covers both.
What happens when something fails?
Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.
Is there a free plan?
Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.