Integration
Connect Mailrelay and PostgreSQL
When New subscriber fires in Mailrelay, your agent runs Add Row in PostgreSQL, or New or Updated Row in PostgreSQL to Add campaign in Mailrelay. 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 Mailrelay and PostgreSQL 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 Mailrelay and PostgreSQL can do together
From Mailrelay to PostgreSQL
When New subscriber in Mailrelay
then Add Row in PostgreSQL
From PostgreSQL to Mailrelay
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 Mailrelay and PostgreSQL
Triggers and actions 5 triggers · 17 actions
- New subscriber
Polling trigger for newly created subscribers.
- Add campaign
Create a campaign.
- Add group
Create a group.
- Add subscriber
Create a subscriber.
- Delete subscriber
Remove a subscriber.
- Find subscribers by criteria
Search subscribers using q[field_predicate] filters.
- Get campaign
Get a campaign by id.
- Get subscriber
Get a subscriber by id.
- List campaigns
List campaigns.
- List groups
List groups.
- List senders
List senders.
- Update subscriber
Update a subscriber.
- New or Updated Row
Triggers when a new row is added or modified.
- New or Updated Row (Custom Query)
Fires for each new or changed row returned by a SELECT statement you write against the connected PostgreSQL database.
- New Row
Triggers when you add a new row.
- New Table
Fires when a new table appears in the connected PostgreSQL database.
- Add Row
Adds a new row.
- Delete Row
Delete the rows in a table whose chosen column equals a value.
- Find Row
Finds a row in a table via a lookup column.
- Find Rows via Custom Query
Runs a SELECT statement you write against the connected PostgreSQL database and returns every row it matches.
- Find Row via Custom Query
Runs a SELECT statement you write against the connected PostgreSQL database and returns the first row it matches.
- Update Row
Updates an existing row.
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 Mailrelay
Mailrelay to SalesforceSalesforce is a leading enterprise customer relationship management (CRM) platform.
Mailrelay to SlackSlack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...
Mailrelay to StripeStripe is a payment processing platform for online businesses.
Mailrelay to ShopifyShopify is a commerce platform for online stores and retail point-of-sale.
Mailrelay to QuickBooks OnlineQuickBooks Online accounting — manage customers, invoices, bills, payments, vendors, expenses, and more via...
Mailrelay to PipedrivePipedrive is a sales CRM and pipeline management tool.
More into PostgreSQL
Form Io to PostgreSQLForm-builder platform that auto-generates REST APIs for form submissions, data validation, and workflow...
Google Sheets to PostgreSQLGoogle Sheets
Google Calendar to PostgreSQLGoogle Calendar is a time management tool providing scheduling features, event reminders, and integration...
Google Drive to PostgreSQLGoogle Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...
Mailchimp to PostgreSQLMailchimp marketing automation and email platform.
Questions
Mailrelay and PostgreSQL, answered
What can start an automation from Mailrelay?
Any of Mailrelay's 1 trigger in the catalog, including New subscriber. Describe the moment in plain language and your agent picks the right one.
What can your agent do in PostgreSQL when something happens in Mailrelay?
Any of PostgreSQL's 6 actions, including Update Row, Add Row, Find Row and Find Rows via Custom Query. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from PostgreSQL to Mailrelay?
Yes. When something happens in PostgreSQL, your agent can act in Mailrelay too. This page covers both directions: PostgreSQL's triggers and Mailrelay's actions are listed here as well.
Do I have to build a connector for Mailrelay or PostgreSQL?
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.