PERPLEXITY

Connect Perplexity
to your inbox.

Add Mermail as a remote OAuth connector in an eligible Perplexity account.

Why Perplexity

Built for the agent you already use.

Give Perplexity access to your Mermail inbox tools through a custom remote connector. Check mailboxes and read conversations in the workspace you authorize.

Hosted MCP through a custom remote connector

List mailboxes and read email from a conversation

Start with a read-only connection check

Before you start

Check 3 things.

A Perplexity Pro, Max, or Enterprise account with custom connectors enabled.

Enterprise: your administrator has enabled member-created connectors.

Access to the intended Mermail workspace.

Perplexity connector guide

Success contract

Done when all 3 pass.

The Mermail connector is authenticated.

Mermail is selected for the conversation.

list_mailboxes returns your workspace mailboxes.

Three steps to connect.

Add a custom remote connector

Account settings → Connectors → + Custom connector → Remote. Name it Mermail; paste this URL.

MCP URL · Select Streamable HTTP

https://console.mermail.app/mcp

Authenticate with OAuth

Choose OAuth, acknowledge the notice, and Add. Open the connector card to sign in to Mermail.

Check your mailboxes

Select Mermail for your conversation, then run this read-only check.

Verify

List my Mermail mailboxes using list_mailboxes.

Which Perplexity plans support custom connectors?

Pro, Max, and Enterprise. Enterprise administrators must enable member-created connectors.

Should I enter an API key?

Choose OAuth and complete Mermail sign-in. This MCP endpoint does not use an API-key header.

Why is the connector unavailable?

Check your plan and administrator settings, then use Perplexity’s connector guide to confirm access.

See all integrations

Integration index

Claude Code

Connect OAuth and install 15 skills for inbox, verification, and x402 workflows.

ChatGPT

Add Mermail as a custom OAuth app in an eligible ChatGPT workspace.

Dot

Connect Mermail through ChatGPT Apps for email and payments your dot can use with your permission.

Codex

Connect OAuth and install 15 skills for inbox and x402 workflows.

Cursor

Add the hosted MCP server with OAuth—no API key required.

Grok

Connect Mermail to Grok web chat and Grok Bot with OAuth, PayBox, and inline MCP Apps.

OpenClaw

Connect with OAuth, then verify Mermail with a live probe.

Hermes

Add Mermail to Hermes with Streamable HTTP OAuth.

Muse