---
title: "Connect LaunchDarkly to Maildroppa - APIANT.ai"
description: "When \"Access Token Event\" fires in LaunchDarkly, your agent runs \"Add or Update Subscriber Field (By Email)\" in Maildroppa."
canonical: "https://apiant.ai/connect/launchdarkly-to-maildroppa"
---

# Connect LaunchDarkly to Maildroppa

When **Access Token Event** fires in [LaunchDarkly](https://apiant.ai/connections/launchdarkly), your agent runs **Add or Update Subscriber Field (By Email)** in [Maildroppa](https://apiant.ai/connections/maildroppa). Describe the whole flow and it is built, tested on every scenario and kept running.

LaunchDarkly **11** triggers LaunchDarkly **39** actions Maildroppa **31** actions

What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.

## What do you want LaunchDarkly and Maildroppa to do together?

Give your AI client this address.

`https://mcp.apiant.ai`

One 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.ai`

Start Claude Code there, approve the server, and sign in in the browser page it opens.

[Claude Code guide (opens in a new tab)](https://apiant.ai/docs/mcp/claude-code)

### 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)](https://apiant.ai/docs/mcp)

### 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)](https://apiant.ai/docs/mcp)

### Zed

Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### 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)](https://apiant.ai/docs/mcp)

### 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)](https://apiant.ai/docs/mcp)

Example flows

## What LaunchDarkly can start in Maildroppa

- When **Access Token Event** in LaunchDarkly then **Add or Update Subscriber Field (By Email)** in Maildroppa
- When **Code Reference Repository Event** in LaunchDarkly then **Add or Update Subscriber Field (By Subscriber ID)** in Maildroppa

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 LaunchDarkly and Maildroppa

## Triggers and actions 11 triggers · 70 actions

- Trigger

**Access Token Event**

Triggers when access token activity happens on your LaunchDarkly account.

- Trigger

**Code Reference Repository Event**

Triggers when code reference repository activity happens on your LaunchDarkly account.

- Trigger

**Flag Event**

Triggers when flag activity happens on your LaunchDarkly account.

- Trigger

**Integration Event**

Triggers when integration activity happens on your LaunchDarkly account.

- Trigger

**Member Event**

Triggers when member activity happens on your LaunchDarkly account.

- Trigger

**Relay Proxy Configuration Event**

Triggers when relay proxy configuration activity happens on your LaunchDarkly account.

- Trigger

**Role Event**

Triggers when role activity happens on your LaunchDarkly account.

- Trigger

**Segment Event**

Triggers when segment activity happens on your LaunchDarkly account.

- Trigger

**Service Token Event**

Triggers when service token activity happens on your LaunchDarkly account.

- Trigger

**Team Event**

Triggers when team activity happens on your LaunchDarkly account.

- Trigger

**User Event**

Triggers when user activity happens on your LaunchDarkly account.

- Action

**Add or Remove User Targets From a Feature Flag**

Adds people to, or removes them from, the individual targeting list for one variation of a feature flag in a chosen environment.

- Action

**Create a feature flag**

Creates a new feature flag in a LaunchDarkly project, either a plain on/off flag or one with your own list of variations.

- Action

**Create a metric**

Creates a metric in a LaunchDarkly project so you can measure the effect of a flag or experiment - a custom event, a click, a page view, or a trace.

- Action

**Create an access token**

Creates a LaunchDarkly API access token with the access level you choose. The full token value is returned only on this call, so save it right away.

- Action

**Create an environment**

Adds a new environment to a LaunchDarkly project, so flags can be configured separately for it. Returns the environment's SDK keys.

- Action

**Create a project**

Creates a new LaunchDarkly project, optionally with its own environments and flag-naming rules.

- Action

**Create a segment**

Creates a segment in one environment of a LaunchDarkly project, so you can target a named group of people with your flags.

- Action

**Delete environment**

Deletes an environment from a LaunchDarkly project, along with all the flag settings it held.

- Action

**Delete feature flag**

Permanently deletes a feature flag from a LaunchDarkly project, in every environment.

- Action

**Delete metric**

Deletes a metric from a LaunchDarkly project.

- Action

**Delete project**

Deletes a LaunchDarkly project and everything inside it - all of its environments, flags and segments.

- Action

**Delete segment**

Deletes a segment from one environment of a LaunchDarkly project.

- Action

**Evaluate a Feature Flag**

Works out which variation of each feature flag a particular person (or other context) would be served in one environment, and why.

- Action

**Get access token**

Returns one LaunchDarkly access token by its id, including its name, role, and when it was last used.

- Action

**Get custom role**

Returns one LaunchDarkly custom role by its key, including its name, description, and policy statements.

- Action

**Get environment**

Returns one environment in a LaunchDarkly project, including its keys, colour, and default flag settings.

- Action

**Get feature flag**

Returns one feature flag in a LaunchDarkly project, including its variations, tags, and per-environment settings.

- Action

**Get metric**

Returns one metric in a LaunchDarkly project, including how it is measured and which events it counts.

- Action

**Get project**

Returns one LaunchDarkly project by its key, including its name, tags, and default settings.

- Action

**Get segment**

Returns one segment in a LaunchDarkly project environment, including its included and excluded contexts and its rules.

- Action

**Get team**

Returns one LaunchDarkly team by its key, including its name, description, and how many members and roles it has.

- Action

**List access tokens**

Returns the access tokens in your LaunchDarkly account.

- Action

**List custom roles**

Returns the custom roles in your LaunchDarkly account.

- Action

**List environments**

Returns the environments in one LaunchDarkly project.

- Action

**List feature flags**

Returns the feature flags in one LaunchDarkly project.

- Action

**List metrics**

Returns the metrics in one LaunchDarkly project.

- Action

**List projects**

Returns the projects in your LaunchDarkly account.

- Action

**List segments**

Returns the segments in one LaunchDarkly project environment.

- Action

**List teams**

Returns the teams in your LaunchDarkly account.

- Action

**List users**

Returns the end users LaunchDarkly has seen in one project environment. Built on the contexts API, which replaced the retired users API.

- Action

**Search contexts**

Searches the contexts LaunchDarkly has seen in one project environment using a filter expression.

- Action

**Toggle a Feature Flag**

Turns a LaunchDarkly feature flag on or off in one environment.

- Action

**Update a Feature Flag With JSON**

Updates a LaunchDarkly feature flag by sending your own semantic patch instructions as JSON, for changes the ready-made actions do not cover.

- Action

**Update custom role**

Updates a LaunchDarkly custom role — its name, description, base permissions, or policy statements. Fields you leave blank are not changed.

- Action

**Update environment**

Updates an environment in a LaunchDarkly project — its name, colour, cache time, or confirmation settings. Fields you leave blank are not changed.

- Action

**Update metric**

Updates a metric in a LaunchDarkly project — its name, description, tags, or unit. Fields you leave blank are not changed.

- Action

**Update project**

Updates a LaunchDarkly project — its name, tags, or default flag settings. Fields you leave blank are not changed.

- Action

**Update segment**

Updates a segment in a LaunchDarkly project environment — its name, description, tags, or the contexts it includes and excludes. Fields you leave blank are not changed.

- Action

**Update team**

Updates a LaunchDarkly team — its name, description, members, or custom roles. Fields you leave blank are not changed.

- Action

**Add or Update Subscriber Field (By Email)**

Sets (replaces) one custom field value on the subscriber with the given email address.

- Action

**Add or Update Subscriber Field (By Subscriber ID)**

Sets or replaces one custom field value on a subscriber identified by subscriber ID.

- Action

**Assign Subscriber Tag (By Email)**

Assigns a customer tag to the subscriber with the given email address.

- Action

**Assign Subscriber Tag (By Subscriber ID)**

Assigns one of your active customer tags to a subscriber, identified by subscriber ID. Assigning a tag the subscriber already has does nothing.

- Action

**Count Subscribers (Filtered)**

Returns the number of subscribers matching a set of segment conditions, optionally limited to one subscriber status.

- Action

**Create Field Type**

Creates a custom subscriber field in Maildroppa, such as a text, number, date or choice field.

- Action

**Create Segment**

Creates a subscriber segment in Maildroppa from a set of field, tag, topic, segment or purchase conditions.

- Action

**Create Tag**

Creates a new tag in Maildroppa that can be assigned to subscribers and used in segments.

- Action

**Delete All Subscribers (Optionally by Status)**

Deletes all subscribers in the account, optionally only those with a given status. Deletion runs in the background.

- Action

**Delete Field Type**

Archives a customer-created subscriber field so it is no longer active.

- Action

**Delete Segment**

Deletes a segment from your Maildroppa account. Segments still in use cannot be deleted.

- Action

**Delete Subscriber by Email**

Deletes a subscriber from your Maildroppa audience, identified by their email address.

- Action

**Delete Subscriber by ID**

Deletes a single subscriber from your Maildroppa account by their subscriber ID.

- Action

**Delete Subscriber Field (By Email)**

Clears the value of one subscriber field for the subscriber with the given email address.

- Action

**Delete Subscriber Field (By Subscriber ID)**

Clears the value of one subscriber field for the subscriber with the given ID.

- Action

**Delete Subscribers (Bulk)**

Deletes several Maildroppa subscribers at once by their subscriber IDs.

- Action

**Delete Subscriber Tag (By Email)**

Removes a customer tag from the subscriber with the given email address.

- Action

**Delete Subscriber Tag (By Subscriber ID)**

Removes a tag from a subscriber identified by their subscriber ID.

- Action

**Delete Tag**

Deletes (archives) a customer tag in Maildroppa so it can no longer be assigned. An archived tag can be restored later.

- Action

**Find Subscriber by Email**

Finds a subscriber by their exact email address and returns their details.

- Action

**Get Segment by ID**

Returns one Maildroppa segment by its ID, including its name and filter conditions.

- Action

**Get Subscriber by ID**

Returns a subscriber by ID, including field values, tags, status and registration details.

- Action

**List Field Types (Paged)**

Returns all subscriber fields in the Maildroppa account, both built-in and custom, including field types and choice options.

- Action

**List Filtered Subscribers (Paged)**

Returns one page of subscribers matching a filter of field, tag, topic, segment or purchase conditions.

- Action

**List Tags**

Returns the tags in your Maildroppa account, including system-managed tags, optionally with archived ones.

- Action

**Request Double Opt‑In**

Starts double opt-in for a new subscriber by sending them a confirmation email. Their profile, tags and topics are applied once they confirm.

- Action

**Update Field Type**

Updates a custom subscriber field's label, required flag, internal visibility, position and choice options.

- Action

**Update Segment**

Replaces a segment's name and rules in Maildroppa.

- Action

**Update Subscriber**

Updates a subscriber's email, first name, status, custom field values and tags. Values left blank keep the subscriber's current data.

- Action

**Update Subscriber Email**

Changes the email address of an existing Maildroppa subscriber.

- Action

**Update Tag**

Renames an existing customer tag in Maildroppa and returns the updated tag.

## Each app on its own

- [ **LaunchDarkly** LaunchDarkly allows you to innovate faster, deploy fearlessly, and make each release a masterpiece.](https://apiant.ai/connections/launchdarkly)
- [ **Maildroppa** Maildroppa is a B2B email-marketing platform that lets you create, send and track campaigns, manage...](https://apiant.ai/connections/maildroppa)

Reviews

## What our customers say

## More from LaunchDarkly

- [ **LaunchDarkly to Ontraport** Ontraport is an all-in-one CRM, marketing automation, and e-commerce platform.](https://apiant.ai/connect/launchdarkly-to-ontraport)
- [ **LaunchDarkly to OpenRouter** OpenRouter is a unified interface to AI models.](https://apiant.ai/connect/launchdarkly-to-openrouter)
- [ **LaunchDarkly to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/launchdarkly-to-salesforce)
- [ **LaunchDarkly to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/launchdarkly-to-slack)
- [ **LaunchDarkly to Mailchimp** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/launchdarkly-to-mailchimp)
- [ **LaunchDarkly to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/launchdarkly-to-stripe)

## More into Maildroppa

- [ **HubSpot to Maildroppa** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-maildroppa)
- [ **Salesforce to Maildroppa** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-maildroppa)
- [ **Slack to Maildroppa** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-maildroppa)
- [ **Google Sheets to Maildroppa** Google Sheets](https://apiant.ai/connect/google-sheets-to-maildroppa)
- [ **Gmail to Maildroppa** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-maildroppa)
- [ **Google Calendar to Maildroppa** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-maildroppa)

Questions

## LaunchDarkly and Maildroppa, answered

###

### What can start an automation from LaunchDarkly?

Any of LaunchDarkly's 11 triggers in the catalog, including Access Token Event, Code Reference Repository Event, Flag Event and Integration Event. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in Maildroppa when something happens in LaunchDarkly?

Any of Maildroppa's 31 actions, including Create Field Type, Create Segment, Create Tag and Update Field Type. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from Maildroppa to LaunchDarkly?

Maildroppa has no triggers in the catalog today, so automations start in LaunchDarkly. If you need the other direction, ask: your agent reads Maildroppa's API documentation and adds it.

###

### Do I have to build a connector for LaunchDarkly or Maildroppa?

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 LaunchDarkly and Maildroppa 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.
