Integration
Connect Fourthwall and PostStack
When something happens in Fourthwall or PostStack, your agent does the next thing in the other. Describe it 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 Fourthwall and PostStack to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiAny 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 Fourthwall and PostStack can do together
From Fourthwall to PostStack
When New Donation in Fourthwall
then Add a broadcast in PostStack
From PostStack to Fourthwall
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 Fourthwall and PostStack
Triggers and actions 19 triggers · 34 actions
- New Donation
Triggers when a new donation is created.
- New Gift Purchase
Triggers when a new gift purchase is created.
- Newsletter Subscribed
Triggers when a new newsletter subscription is created.
- Order Placed
Triggers when a new order is placed.
- Order Updated
Triggers when an order is updated (status change, shipping address change, or email change).
- Product Created
Triggers when a new product is created.
- Product Updated
Triggers when a product is changed.
- Promotion Created
Triggers when a new promotion is created.
- Promotion Updated
Triggers when a promotion is changed.
- Subscription Changed
Triggers when a membership subscription is changed, e.g from one tier to another.
- Subscription Expired
Triggers when a membership subscription expires.
- Subscription Purchased
Triggers when a new membership subscription is purchased.
- Create Flat Rate Off Shop Promotion
Creates a flat rate off shop promotion.
- Create % Off Membership Promotion
Creates a % off Membership promotion.
- Create % Off Shop Promotion
Creates a % off Shop promotion.
- 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.
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 Fourthwall
Fourthwall to Open NotifyOpen Notify is a small public service that republishes NASA space data as simple JSON.
Fourthwall to HubSpotHubSpot is your all-in-one stop for all of your marketing software needs.
Fourthwall to SalesforceSalesforce is a leading enterprise customer relationship management (CRM) platform.
Fourthwall to SlackSlack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...
Fourthwall to Google SheetsGoogle Sheets
Fourthwall to GmailGmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...
More into PostStack
Google Calendar to PostStackGoogle Calendar is a time management tool providing scheduling features, event reminders, and integration...
Google Drive to PostStackGoogle Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...
Mailchimp to PostStackMailchimp marketing automation and email platform.
Questions
Fourthwall and PostStack, answered
What can start an automation from Fourthwall?
Any of Fourthwall's 12 triggers in the catalog, including New Donation, New Gift Purchase, Order Updated and Product Created. Describe the moment in plain language and your agent picks the right one.
What can your agent do in PostStack when something happens in Fourthwall?
Any of PostStack's 31 actions, including Send an email, Send broadcast, Send emails in batch and Update a contact. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from PostStack to Fourthwall?
Yes. When something happens in PostStack, your agent can act in Fourthwall too. This page covers both directions: PostStack's triggers and Fourthwall's actions are listed here as well.
Do I have to build a connector for Fourthwall or PostStack?
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.
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.