Integration
Connect PostStack to EmailOctopus
When Contact Updated (instant) fires in PostStack, your agent runs Add Tag to Contact in EmailOctopus. 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 PostStack and EmailOctopus to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
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 PostStack can start in EmailOctopus
When Contact Updated (instant) in PostStack
then Add Tag to Contact in EmailOctopus
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 PostStack and EmailOctopus
Triggers and actions 7 triggers · 47 actions
- Contact Deleted (instant)
Fires when a contact is deleted (event: contact.deleted).
- Contact Updated (instant)
Fires when a contact is updated (event: contact.updated).
- Email Bounced (instant)
Fires when an email bounces (event: email.bounced).
- Email Delivered (instant)
Fires when an email is delivered (event: email.delivered).
- New Contact (instant)
Fires when a contact is created (event: contact.created).
- New Inbound Email
Polls for newly received inbound emails.
- New Sent Email (instant)
Fires when an email is sent (event: email.sent).
- Add a broadcast
Create a new marketing broadcast.
- Add a contact
Create a new contact.
- Add a segment
Create a new manual contact segment.
- Add a template
Create a new email template.
- Add contacts to segment
Add contacts to an existing segment.
- Add suppression
Add an address to the suppression list.
- Cancel broadcast
Cancel an in-flight broadcast.
- Cancel email
Cancel a scheduled or queued email before it sends.
- Delete a contact
Delete a contact.
- Delete a template
Delete an email template.
- Get a contact
Fetch one contact by ID.
- Get a template
Fetch one email template by ID.
- Get broadcast
Retrieve one broadcast by its public id, including the HTML and text bodies that the list endpoint omits.
- Get email
Fetch one sent or queued email by ID.
- Get email events
Get the delivery event timeline for one email.
- Get inbound email
Fetch one received inbound email by ID.
- Import contacts
Bulk-import a CSV list of contacts.
- List broadcasts
List marketing broadcasts.
- List contacts
List contacts in the account.
- List emails
List sent, queued, and scheduled emails.
- List inbound emails
List emails received via inbound parsing.
- List segments
List contact segments.
- List suppressed addresses
List addresses on the suppression list.
- List templates
List email templates.
- Send an email
Send a transactional email through PostStack.
- Send broadcast
Start sending a broadcast to its recipients.
- Send emails in batch
Send up to 100 emails in a single request.
- Update a contact
Update an existing contact's fields.
- Update a template
Update an email template, creating a new version.
- Update email
Reschedule a queued email's send time.
- Validate email address
Check whether an email address is valid and deliverable.
- Add field
Creates a new custom field on an EmailOctopus list, such as a text, number, date or choice field that contacts can hold a value for.
- Add list
Creates a new mailing list in EmailOctopus and returns the list's details.
- Add tag
Creates a new tag on an EmailOctopus list so it can be applied to contacts.
- Add Tag to Contact
Adds a tag to an existing contact in an EmailOctopus list, leaving the contact's other tags unchanged.
- Delete contact
Permanently deletes a contact from an EmailOctopus list.
- Delete list
Deletes an EmailOctopus list, along with its contacts, fields and tags.
- Get campaign
Returns the details of an EmailOctopus campaign, including its status, subject, sender, recipient lists and HTML content.
- Get campaign summary report
Returns the summary report for an EmailOctopus campaign: how many contacts it was sent to, plus its bounce, open, click, complaint and unsubscribe counts.
- Get list
Returns the details of an EmailOctopus list, including its custom fields, tags and subscriber counts.
- List campaigns
Returns every campaign in your EmailOctopus account, including its status, subject, sender and the lists it was sent to.
- List lists
Returns all mailing lists in the EmailOctopus account, with each list's fields, tags, contact counts and dates.
- Remove Tag From Contact
Removes a tag from a contact on an EmailOctopus list, leaving the contact's other tags unchanged. Returns the updated contact.
- Start automation for contact
Starts an EmailOctopus automation for a contact. The automation must be one that is started through the API.
- Unsubscribe Contact
Unsubscribes a contact from an EmailOctopus list so they stop receiving campaigns, and returns the updated contact.
- Update Contact's Email Address
Changes the email address of an existing contact on an EmailOctopus list and returns the updated contact.
- Update list
Renames an existing EmailOctopus list and returns the updated list.
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
What our customers say
More from PostStack
PostStack to SalesforceSalesforce is a leading enterprise customer relationship management (CRM) platform.
PostStack to SlackSlack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...
PostStack to StripeStripe is a payment processing platform for online businesses.
PostStack to ShopifyShopify is a commerce platform for online stores and retail point-of-sale.
PostStack to QuickBooks OnlineQuickBooks Online accounting — manage customers, invoices, bills, payments, vendors, expenses, and more via...
PostStack to TrelloTrello is a visual collaboration tool that organizes projects into boards, lists, and cards.
More into EmailOctopus
HubSpot to EmailOctopusHubSpot is your all-in-one stop for all of your marketing software needs.
Google Sheets to EmailOctopusGoogle Sheets
Gmail to EmailOctopusGmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...
Google Calendar to EmailOctopusGoogle Calendar is a time management tool providing scheduling features, event reminders, and integration...
Questions
PostStack and EmailOctopus, answered
What can start an automation from PostStack?
Any of PostStack's 7 triggers in the catalog, including Contact Updated (instant), New Contact (instant), New Inbound Email and New Sent Email (instant). Describe the moment in plain language and your agent picks the right one.
What can your agent do in EmailOctopus when something happens in PostStack?
Any of EmailOctopus's 16 actions, including Update Contact's Email Address, Update list, Add field and Add list. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from EmailOctopus to PostStack?
EmailOctopus has no triggers in the catalog today, so automations start in PostStack. If you need the other direction, ask: your agent reads EmailOctopus's API documentation and adds it.
Do I have to build a connector for PostStack or EmailOctopus?
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 PostStack and EmailOctopus 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.