Integration
Connect ActiveCampaign Postmark and REsimpli
When New Bounce fires in ActiveCampaign Postmark, your agent runs Add Contact Details to Lead in REsimpli, or New Agent in REsimpli 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 REsimpli to do together?
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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 REsimpli can do together
From ActiveCampaign Postmark to REsimpli
When New Bounce in ActiveCampaign Postmark
then Add Contact Details to Lead in REsimpli
From REsimpli to 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 REsimpli
Triggers and actions 10 triggers · 46 actions
- New Bounce
Triggers when an email sent through Postmark bounces.
- New Delivery
Triggers when Postmark confirms an email was accepted by a recipient's mail server (one event per recipient).
- New Email Open
Triggers when a recipient opens an email sent through Postmark with open tracking enabled.
- New Inbound Message
Triggers when an email arrives at the server's inbound address and Postmark parses it.
- New Link Click
Triggers when a recipient clicks a tracked link in an email for the first time.
- New Spam Complaint
Triggers when a recipient marks an email sent through Postmark as spam.
- Activate bounce
Reactivates an email address that Postmark deactivated because of a bounce, so it can receive email again.
- Add template
Creates a new email template (standard or layout) on your Postmark server.
- Delete template
Deletes an email template from your Postmark server by its ID or alias.
- Find bounces by criteria
Returns bounces on your Postmark server matching criteria such as bounce type, email address, tag, message, stream, or date range.
- Find outbound messages by criteria
Searches 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.
- Get bounce
Returns the details of a single bounce, including the bounced email address, bounce type, and whether the address can be reactivated.
- Get outbound message
Returns the full details of one sent email, including its bodies, recipients, status, metadata and delivery events.
- Get template
Returns a single email template, including its subject, HTML and text content, by its ID or alias.
- List templates
Returns the email templates on your Postmark server, optionally filtered by template type or layout.
- Send an Email
Sends a single email through your Postmark server.
- Send batch emails
Sends up to 500 emails in a single request and returns Postmark's per-message result for each.
- Send Email With Template
Sends an email rendered from one of your Postmark templates, filling it with the values you supply.
- Update template
Updates an existing Postmark template's name, subject, HTML or text content, alias, or layout.
- New Agent
Triggers when a new agent is added in REsimpli.
- New Buyer
Triggers when a new buyer is added in REsimpli.
- New Lead
Triggers when a new lead is added in REsimpli.
- New Vendor
Triggers when a new vendor is added in REsimpli.
- Add Activity
Adds an activity comment to a lead, buyer, vendor, agent or list stacking record in REsimpli.
- Add Contact Details to Lead
Creates a contact from the details you supply and links it to an existing lead. If a contact with the same phone or email already exists, that contact is linked instead.
- Add Contact to Lead
Links an existing contact to a lead in REsimpli, optionally making it the lead's primary contact.
- Add Tags to Agent
Adds one or more existing agent tags to an agent in REsimpli.
- Add Tags to Buyer
Adds one or more existing buyer tags to a buyer in REsimpli.
- Add Tags to Lead
Adds one or more existing lead tags to a lead in REsimpli.
- Add Tags to Vendor
Adds one or more existing vendor tags to a vendor in REsimpli.
- Create Buyer
Creates a new buyer in REsimpli with contact details, pipeline status, marketing campaign and buy-box preferences.
- Create Lead
Creates a new lead (property and seller contact) in REsimpli and returns the created lead.
- Create Tag
Creates one or more tags in REsimpli for a chosen record type (leads, buyers, vendors, agents and more).
- Create Vendor
Creates a new vendor in REsimpli with its contact details, pipeline status, vendor type and targeting.
- Delete Agent
Deletes an agent in REsimpli (soft delete).
- Delete Buyer
Deletes a buyer in REsimpli (soft-delete).
- Download File
Downloads a file stored on a REsimpli lead, buyer, vendor or agent record.
- Get Buyer
Returns the full details of a buyer in REsimpli.
- Get Vendor
Returns the full details of a vendor in REsimpli.
- List Activities
Returns the activity history (or conversations only) for a REsimpli lead, buyer, vendor, agent or list stacking record.
- List Agents
Returns agents in your REsimpli account, optionally filtered by search text, status, pipeline, assigned user, tags or target area.
- List Buyers
Returns buyers in your REsimpli account, optionally filtered by search text, pipeline, status, assigned users, tags, or target cities and states.
- List Call Logs
Returns the call logs recorded on a lead, buyer, vendor, agent or list stacking record.
- List Contacts
Returns contacts in your REsimpli account with their names, phone numbers and emails, optionally filtered by a search term.
- List Files
Returns the files stored in a folder on a REsimpli lead, buyer, vendor, agent or other record, optionally filtered by category or search text.
- List Leads
Returns leads in REsimpli, optionally filtered by search text, status or pipeline (up to 100 per call).
- List Vendors
Returns vendors in your REsimpli account, optionally filtered by search text, status, pipeline, assigned users, tags or target areas.
- Remove Contact from Lead
Unlinks a contact from a lead in REsimpli. If the removed contact was primary, another contact on the lead becomes primary.
- Remove Tags from Agent
Removes one or more tags from an agent in REsimpli.
- Remove Tags from Buyer
Removes one or more tags from a buyer in REsimpli.
- Remove Tags from Lead
Removes one or more tags from a lead in REsimpli.
- Update Agent Status
Moves an agent to another pipeline status in REsimpli, optionally completing open tasks.
- Update Buyer Status
Moves a buyer to another pipeline status in REsimpli.
- Update Custom Question Answers
Saves answers to custom questions on a lead, buyer, vendor or agent. Answers to other questions are kept.
- Update Lead Status
Moves a lead to another pipeline status in REsimpli, optionally completing its open tasks.
- Update Vendor Status
Moves a vendor to another pipeline status in REsimpli.
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
Reviews
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Questions
ActiveCampaign Postmark and REsimpli, 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 REsimpli when something happens in ActiveCampaign Postmark?
Any of REsimpli's 33 actions, including Create Buyer, Create Lead, Create Tag and Create Vendor. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from REsimpli to ActiveCampaign Postmark?
Yes. When something happens in REsimpli, your agent can act in ActiveCampaign Postmark too. This page covers both directions: REsimpli's triggers and ActiveCampaign Postmark's actions are listed here as well.
Do I have to build a connector for ActiveCampaign Postmark or REsimpli?
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 REsimpli 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.