Integration
Connect PostStack to Dex
When Contact Updated (instant) fires in PostStack, your agent runs Find Contact in Dex. 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 Dex 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 Dex
When Contact Updated (instant) in PostStack
then Find Contact in Dex
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 Dex
Triggers and actions 7 triggers · 57 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.
- Create Group
Creates a group in Dex for organizing contacts, optionally nested under a parent group and seeded with starter members.
- Create Note
Creates a note in Dex, optionally linked to one or more contacts, and returns the created note.
- Create Tag
Creates a tag in Dex that can be assigned to contacts. If a tag with the same name already exists, the existing tag is returned.
- Delete company
Permanently deletes a company from a Dex workspace. Its contacts are kept, but their roles at the company are removed.
- Delete Contact
Permanently deletes a contact from Dex.
- Delete note
Deletes a note from your Dex timeline.
- Delete reminder
Permanently deletes a reminder in Dex. Deleting a recurring reminder cancels all of its future occurrences.
- Delete tag
Permanently deletes a tag by its ID and removes it from every contact it was assigned to. This cannot be undone.
- Find Contact
Finds contacts whose full name matches the text you enter and returns the matching contacts.
- Find Group
Finds groups in Dex whose name matches the search text.
- Find notes by keyword
Returns the notes whose text, or the names of their linked contacts, match a keyword, most recent first. Can be narrowed by contact, group, meeting type and date range.
- Find Tag
Finds tags in Dex whose names match the search text and returns them, with the first match separately.
- Get company
Returns one company in a Dex workspace by its id, including archived companies, with its details, tags and custom field values.
- Get contact
Returns one Dex contact by its id, including its email addresses, phone numbers and custom field values. An error occurs if the contact is not found.
- Get note
Returns a single Dex note by its ID, including the contacts it is linked to and its attachments.
- Get reminder
Returns a single Dex reminder by its ID, including its due date, completion status and recurrence. An error occurs if the reminder is not found.
- Get tag
Returns a single Dex tag by its ID, optionally with the number of contacts carrying it.
- List companies
Returns the companies in a Dex workspace, optionally filtered to archived companies or by owner.
- List contacts
Returns the contacts in your Personal Dex or in a chosen workspace.
- List groups
Returns the groups in your Dex account, optionally filtered by name, parent/subgroup status or archived state, and sorted by name or contact count.
- List reminders
Returns the reminders in your Dex account, optionally filtered by completion, overdue status, text, assignee, contact, tag, company, due date or creation date.
- List tags
Returns all tags in your Dex account, optionally with how many contacts carry each tag.
- Tag Contact
Assigns an existing tag to a contact in Dex.
- Update note
Updates an existing Dex note. Only the fields you fill in are changed.
- Update reminder
Updates an existing Dex reminder: change its text, due date, completion, repeat schedule, contacts, assignee or tags. Fields left blank are not changed.
- Update tag
Renames an existing tag in Dex.
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 Dex
HubSpot to DexHubSpot is your all-in-one stop for all of your marketing software needs.
Google Sheets to DexGoogle Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.
Gmail to DexGmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...
Google Calendar to DexGoogle Calendar is a time management tool providing scheduling features, event reminders, and integration...
Questions
PostStack and Dex, 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 Dex when something happens in PostStack?
Any of Dex's 26 actions, including Create Group, Create Note, Create Tag and Update note. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Dex to PostStack?
Dex has no triggers in the catalog today, so automations start in PostStack. If you need the other direction, ask: your agent reads Dex's API documentation and adds it.
Do I have to build a connector for PostStack or Dex?
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 Dex 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.