Send transactional email and read send activity through the Postlane API.
Connect Runs on your machine
claude mcp add postlane -e POSTLANE_API_KEY=<POSTLANE_API_KEY> -- npx -y [email protected]{
"mcpServers": {
"postlane": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"POSTLANE_API_KEY": "<POSTLANE_API_KEY>"
}
}
}
}{
"mcpServers": {
"postlane": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"POSTLANE_API_KEY": "<POSTLANE_API_KEY>"
}
}
}
}{
"servers": {
"postlane": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"POSTLANE_API_KEY": "<POSTLANE_API_KEY>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
POSTLANE_API_KEYRequired, secret | Bearer key from https://www.postlane.email/app/api-keys. It starts with pl_live_. |
Details
| Package | [email protected] (NPM, stdio) |
| First published | 4 Oct 2026 |
| Last updated | 4 Oct 2026 |
| Registry name | io.github.zwebso/postlane |
More communication servers See all
Listing data from the official MCP registry. Status and tools from NestDaddy's daily check. Browse all MCP servers.